{"data":{"id":"anthropic","name":"Anthropic","website":"https://www.anthropic.com","categories":["text","image"],"docs_url":"https://docs.anthropic.com","notes":"Live OpenRouter feed. Prices are OpenRouter list rates, not a contract with the origin lab.","role":"lab","models":[{"id":"anthropic/claude-fable-5","provider_id":"anthropic","name":"Anthropic: Claude Fable 5","modalities":["text","image"],"context_window":1000000,"family":"claude-fable-5","status":"active","description":"Claude Fable 5 is a Mythos-class model from Anthropic, built for autonomous knowledge work and coding. It supports text, image, and file inputs with text output, with reasoning support and...","architecture":{"modality":"text+image+file->text","input_modalities":["text","image","file"],"output_modalities":["text"],"tokenizer":"Claude","instruct_type":null},"supported_parameters":["include_reasoning","max_completion_tokens","max_tokens","reasoning","reasoning_effort","response_format","stop","structured_outputs","tool_choice","tools","verbosity"],"created_at":1781007515,"canonical_slug":"anthropic/claude-5-fable-20260609","catalog_source":"openrouter","host_id":"openrouter","host_name":"OpenRouter","creator_id":"anthropic","creator_name":"Anthropic","cheapest_provider":"amazon-bedrock","cheapest_provider_name":"Amazon Bedrock","cheapest_price":20,"savings_pct":null,"savings_basis":null},{"id":"anthropic/claude-fable-5:batch","provider_id":"anthropic","name":"Anthropic: Claude Fable 5 (batch)","modalities":["text","image"],"context_window":1000000,"family":"claude-fable-5","status":"active","description":"Claude Fable 5 is a Mythos-class model from Anthropic, built for autonomous knowledge work and coding. It supports text, image, and file inputs with text output, with reasoning support and...","architecture":{"modality":"text+image+file->text","input_modalities":["text","image","file"],"output_modalities":["text"],"tokenizer":"Claude","instruct_type":null},"supported_parameters":["include_reasoning","max_tokens","reasoning","reasoning_effort","response_format","stop","structured_outputs","tool_choice","tools","verbosity"],"created_at":1781007515,"canonical_slug":"anthropic/claude-5-fable-20260609","catalog_source":"openrouter","host_id":"openrouter","host_name":"OpenRouter","creator_id":"anthropic","creator_name":"Anthropic","cheapest_provider":null,"cheapest_provider_name":null,"cheapest_price":null,"savings_pct":null,"savings_basis":null},{"id":"anthropic/claude-fable-5.1","provider_id":"anthropic","name":"Anthropic: Claude Fable 5.1","modalities":["text","image"],"context_window":1000000,"family":"claude-fable-5.1","status":"active","description":"Claude Fable 5.1 improves on Claude Fable 5 across the board, with the biggest gains in agentic coding, long-running agentic workflows, and knowledge work: long code refactors, front-end and visual...","architecture":{"modality":"text+image+file->text","input_modalities":["text","image","file"],"output_modalities":["text"],"tokenizer":"Claude","instruct_type":null},"supported_parameters":["include_reasoning","max_completion_tokens","max_tokens","reasoning","reasoning_effort","response_format","stop","structured_outputs","tool_choice","tools","verbosity"],"created_at":1788285838,"canonical_slug":"anthropic/claude-fable-5.1-20260831","catalog_source":"openrouter","host_id":"openrouter","host_name":"OpenRouter","creator_id":"anthropic","creator_name":"Anthropic","cheapest_provider":"amazon-bedrock","cheapest_provider_name":"Amazon Bedrock","cheapest_price":20,"savings_pct":null,"savings_basis":null},{"id":"anthropic/claude-fable-5.1:batch","provider_id":"anthropic","name":"Anthropic: Claude Fable 5.1 (batch)","modalities":["text","image"],"context_window":1000000,"family":"claude-fable-5.1","status":"active","description":"Claude Fable 5.1 improves on Claude Fable 5 across the board, with the biggest gains in agentic coding, long-running agentic workflows, and knowledge work: long code refactors, front-end and visual...","architecture":{"modality":"text+image+file->text","input_modalities":["text","image","file"],"output_modalities":["text"],"tokenizer":"Claude","instruct_type":null},"supported_parameters":["include_reasoning","max_tokens","reasoning","reasoning_effort","response_format","stop","structured_outputs","tool_choice","tools","verbosity"],"created_at":1788285838,"canonical_slug":"anthropic/claude-fable-5.1-20260831","catalog_source":"openrouter","host_id":"openrouter","host_name":"OpenRouter","creator_id":"anthropic","creator_name":"Anthropic","cheapest_provider":null,"cheapest_provider_name":null,"cheapest_price":null,"savings_pct":null,"savings_basis":null},{"id":"~anthropic/claude-fable-latest","provider_id":"anthropic","name":"Anthropic: Claude Fable Latest","modalities":["text","image"],"context_window":1000000,"family":"claude-fable-latest","status":"active","description":"This model always redirects to the latest model in the Claude Fable family.","architecture":{"modality":"text+image+file->text","input_modalities":["text","image","file"],"output_modalities":["text"],"tokenizer":"Router","instruct_type":null},"supported_parameters":["include_reasoning","max_completion_tokens","max_tokens","reasoning","reasoning_effort","response_format","stop","structured_outputs","tool_choice","tools","verbosity"],"created_at":1781029944,"canonical_slug":"~anthropic/claude-fable-latest","catalog_source":"openrouter","host_id":"openrouter","host_name":"OpenRouter","creator_id":"anthropic","creator_name":"Anthropic","cheapest_provider":null,"cheapest_provider_name":null,"cheapest_price":null,"savings_pct":null,"savings_basis":null},{"id":"anthropic/claude-haiku-4.5","provider_id":"anthropic","name":"Anthropic: Claude Haiku 4.5","modalities":["text","image"],"context_window":200000,"family":"claude-haiku-4.5","status":"active","description":"Claude Haiku 4.5 is Anthropic’s fastest and most efficient model, delivering near-frontier intelligence at a fraction of the cost and latency of larger Claude models. Matching Claude Sonnet 4’s performance...","architecture":{"modality":"text+image+file->text","input_modalities":["text","image","file"],"output_modalities":["text"],"tokenizer":"Claude","instruct_type":null},"supported_parameters":["include_reasoning","max_completion_tokens","max_tokens","reasoning","response_format","stop","structured_outputs","temperature","tool_choice","tools","top_k","top_p"],"created_at":1760547638,"canonical_slug":"anthropic/claude-4.5-haiku-20251001","catalog_source":"openrouter","host_id":"openrouter","host_name":"OpenRouter","creator_id":"anthropic","creator_name":"Anthropic","cheapest_provider":"amazon-bedrock","cheapest_provider_name":"Amazon Bedrock","cheapest_price":2,"savings_pct":null,"savings_basis":null},{"id":"anthropic/claude-haiku-4.5:batch","provider_id":"anthropic","name":"Anthropic: Claude Haiku 4.5 (batch)","modalities":["text","image"],"context_window":200000,"family":"claude-haiku-4.5","status":"active","description":"Claude Haiku 4.5 is Anthropic’s fastest and most efficient model, delivering near-frontier intelligence at a fraction of the cost and latency of larger Claude models. Matching Claude Sonnet 4’s performance...","architecture":{"modality":"text+image+file->text","input_modalities":["text","image","file"],"output_modalities":["text"],"tokenizer":"Claude","instruct_type":null},"supported_parameters":["include_reasoning","max_tokens","reasoning","response_format","stop","structured_outputs","temperature","tool_choice","tools","top_k","top_p"],"created_at":1760547638,"canonical_slug":"anthropic/claude-4.5-haiku-20251001","catalog_source":"openrouter","host_id":"openrouter","host_name":"OpenRouter","creator_id":"anthropic","creator_name":"Anthropic","cheapest_provider":null,"cheapest_provider_name":null,"cheapest_price":null,"savings_pct":null,"savings_basis":null},{"id":"anthropic/claude-haiku-5.5","provider_id":"anthropic","name":"Anthropic: Claude Haiku 5.5","modalities":["text","image"],"context_window":1000000,"family":"claude-haiku-5.5","status":"active","description":"Claude Haiku 5.5 is Anthropic's small, fast model for high-volume, cost-sensitive work such as summarization, subagents, and browser use. It succeeds Claude Haiku 4.5 with stronger coding, computer use, and...","architecture":{"modality":"text+image+file->text","input_modalities":["text","image","file"],"output_modalities":["text"],"tokenizer":"Claude","instruct_type":null},"supported_parameters":["include_reasoning","max_completion_tokens","max_tokens","reasoning","reasoning_effort","response_format","stop","structured_outputs","tool_choice","tools","verbosity"],"created_at":1791397883,"canonical_slug":"anthropic/claude-haiku-5.5-20261007","catalog_source":"openrouter","host_id":"openrouter","host_name":"OpenRouter","creator_id":"anthropic","creator_name":"Anthropic","cheapest_provider":"amazon-bedrock","cheapest_provider_name":"Amazon Bedrock","cheapest_price":0.2,"savings_pct":null,"savings_basis":null},{"id":"anthropic/claude-haiku-5.5:batch","provider_id":"anthropic","name":"Anthropic: Claude Haiku 5.5 (batch)","modalities":["text","image"],"context_window":1000000,"family":"claude-haiku-5.5","status":"active","description":"Claude Haiku 5.5 is Anthropic's small, fast model for high-volume, cost-sensitive work such as summarization, subagents, and browser use. It succeeds Claude Haiku 4.5 with stronger coding, computer use, and...","architecture":{"modality":"text+image+file->text","input_modalities":["text","image","file"],"output_modalities":["text"],"tokenizer":"Claude","instruct_type":null},"supported_parameters":["include_reasoning","max_tokens","reasoning","reasoning_effort","response_format","stop","structured_outputs","tool_choice","tools","verbosity"],"created_at":1791397883,"canonical_slug":"anthropic/claude-haiku-5.5-20261007","catalog_source":"openrouter","host_id":"openrouter","host_name":"OpenRouter","creator_id":"anthropic","creator_name":"Anthropic","cheapest_provider":null,"cheapest_provider_name":null,"cheapest_price":null,"savings_pct":null,"savings_basis":null},{"id":"~anthropic/claude-haiku-latest","provider_id":"anthropic","name":"Anthropic: Claude Haiku Latest","modalities":["text","image"],"context_window":1000000,"family":"claude-haiku-latest","status":"active","description":"This model always redirects to the latest model in the Claude Haiku family.","architecture":{"modality":"text+image+file->text","input_modalities":["text","image","file"],"output_modalities":["text"],"tokenizer":"Router","instruct_type":null},"supported_parameters":["include_reasoning","max_completion_tokens","max_tokens","reasoning","reasoning_effort","response_format","stop","structured_outputs","tool_choice","tools","verbosity"],"created_at":1777318492,"canonical_slug":"~anthropic/claude-haiku-latest","catalog_source":"openrouter","host_id":"openrouter","host_name":"OpenRouter","creator_id":"anthropic","creator_name":"Anthropic","cheapest_provider":null,"cheapest_provider_name":null,"cheapest_price":null,"savings_pct":null,"savings_basis":null},{"id":"anthropic/claude-opus-4.1","provider_id":"anthropic","name":"Anthropic: Claude Opus 4.1","modalities":["image","text"],"context_window":200000,"family":"claude-opus-4.1","status":"active","description":"Claude Opus 4.1 is an updated version of Anthropic’s flagship model, offering improved performance in coding, reasoning, and agentic tasks. It achieves 74.5% on SWE-bench Verified and shows notable gains...","architecture":{"modality":"text+image+file->text","input_modalities":["image","text","file"],"output_modalities":["text"],"tokenizer":"Claude","instruct_type":null},"supported_parameters":["include_reasoning","max_tokens","reasoning","stop","temperature","tool_choice","tools","top_k","top_p"],"created_at":1754411591,"canonical_slug":"anthropic/claude-4.1-opus-20250805","catalog_source":"openrouter","host_id":"openrouter","host_name":"OpenRouter","creator_id":"anthropic","creator_name":"Anthropic","cheapest_provider":"amazon-bedrock","cheapest_provider_name":"Amazon Bedrock","cheapest_price":30,"savings_pct":null,"savings_basis":null},{"id":"anthropic/claude-opus-4.1:batch","provider_id":"anthropic","name":"Anthropic: Claude Opus 4.1 (batch)","modalities":["image","text"],"context_window":200000,"family":"claude-opus-4.1","status":"active","description":"Claude Opus 4.1 is an updated version of Anthropic’s flagship model, offering improved performance in coding, reasoning, and agentic tasks. It achieves 74.5% on SWE-bench Verified and shows notable gains...","architecture":{"modality":"text+image+file->text","input_modalities":["image","text","file"],"output_modalities":["text"],"tokenizer":"Claude","instruct_type":null},"supported_parameters":["include_reasoning","max_tokens","reasoning","response_format","stop","structured_outputs","temperature","tool_choice","tools"],"created_at":1754411591,"canonical_slug":"anthropic/claude-4.1-opus-20250805","catalog_source":"openrouter","host_id":"openrouter","host_name":"OpenRouter","creator_id":"anthropic","creator_name":"Anthropic","cheapest_provider":null,"cheapest_provider_name":null,"cheapest_price":null,"savings_pct":null,"savings_basis":null},{"id":"anthropic/claude-opus-4.5","provider_id":"anthropic","name":"Anthropic: Claude Opus 4.5","modalities":["text","image"],"context_window":200000,"family":"claude-opus-4.5","status":"active","description":"Claude Opus 4.5 is Anthropic’s frontier reasoning model optimized for complex software engineering, agentic workflows, and long-horizon computer use. It offers strong multimodal capabilities, competitive performance across real-world coding and...","architecture":{"modality":"text+image+file->text","input_modalities":["file","image","text"],"output_modalities":["text"],"tokenizer":"Claude","instruct_type":null},"supported_parameters":["include_reasoning","max_completion_tokens","max_tokens","reasoning","response_format","stop","structured_outputs","temperature","tool_choice","tools","top_k","verbosity"],"created_at":1764010580,"canonical_slug":"anthropic/claude-4.5-opus-20251124","catalog_source":"openrouter","host_id":"openrouter","host_name":"OpenRouter","creator_id":"anthropic","creator_name":"Anthropic","cheapest_provider":"amazon-bedrock","cheapest_provider_name":"Amazon Bedrock","cheapest_price":10,"savings_pct":null,"savings_basis":null},{"id":"anthropic/claude-opus-4.5:batch","provider_id":"anthropic","name":"Anthropic: Claude Opus 4.5 (batch)","modalities":["text","image"],"context_window":200000,"family":"claude-opus-4.5","status":"active","description":"Claude Opus 4.5 is Anthropic’s frontier reasoning model optimized for complex software engineering, agentic workflows, and long-horizon computer use. It offers strong multimodal capabilities, competitive performance across real-world coding and...","architecture":{"modality":"text+image+file->text","input_modalities":["file","image","text"],"output_modalities":["text"],"tokenizer":"Claude","instruct_type":null},"supported_parameters":["include_reasoning","max_tokens","reasoning","response_format","stop","structured_outputs","temperature","tool_choice","tools","verbosity"],"created_at":1764010580,"canonical_slug":"anthropic/claude-4.5-opus-20251124","catalog_source":"openrouter","host_id":"openrouter","host_name":"OpenRouter","creator_id":"anthropic","creator_name":"Anthropic","cheapest_provider":null,"cheapest_provider_name":null,"cheapest_price":null,"savings_pct":null,"savings_basis":null},{"id":"anthropic/claude-opus-4.6","provider_id":"anthropic","name":"Anthropic: Claude Opus 4.6","modalities":["text","image"],"context_window":1000000,"family":"claude-opus-4.6","status":"active","description":"Opus 4.6 is Anthropic’s strongest model for coding and long-running professional tasks. It is built for agents that operate across entire workflows rather than single prompts, making it especially effective...","architecture":{"modality":"text+image+file->text","input_modalities":["text","image","file"],"output_modalities":["text"],"tokenizer":"Claude","instruct_type":null},"supported_parameters":["include_reasoning","max_completion_tokens","max_tokens","reasoning","reasoning_effort","response_format","stop","structured_outputs","temperature","tool_choice","tools","top_k","top_p","verbosity"],"created_at":1770219050,"canonical_slug":"anthropic/claude-4.6-opus-20260205","catalog_source":"openrouter","host_id":"openrouter","host_name":"OpenRouter","creator_id":"anthropic","creator_name":"Anthropic","cheapest_provider":"amazon-bedrock","cheapest_provider_name":"Amazon Bedrock","cheapest_price":10,"savings_pct":null,"savings_basis":null},{"id":"anthropic/claude-opus-4.6:batch","provider_id":"anthropic","name":"Anthropic: Claude Opus 4.6 (batch)","modalities":["text","image"],"context_window":1000000,"family":"claude-opus-4.6","status":"active","description":"Opus 4.6 is Anthropic’s strongest model for coding and long-running professional tasks. It is built for agents that operate across entire workflows rather than single prompts, making it especially effective...","architecture":{"modality":"text+image+file->text","input_modalities":["text","image","file"],"output_modalities":["text"],"tokenizer":"Claude","instruct_type":null},"supported_parameters":["include_reasoning","max_tokens","reasoning","reasoning_effort","response_format","stop","structured_outputs","temperature","tool_choice","tools","top_p","verbosity"],"created_at":1770219050,"canonical_slug":"anthropic/claude-4.6-opus-20260205","catalog_source":"openrouter","host_id":"openrouter","host_name":"OpenRouter","creator_id":"anthropic","creator_name":"Anthropic","cheapest_provider":null,"cheapest_provider_name":null,"cheapest_price":null,"savings_pct":null,"savings_basis":null},{"id":"anthropic/claude-opus-4.7","provider_id":"anthropic","name":"Anthropic: Claude Opus 4.7","modalities":["text","image"],"context_window":1000000,"family":"claude-opus-4.7","status":"active","description":"Opus 4.7 is the next generation of Anthropic's Opus family, built for long-running, asynchronous agents. Building on the coding and agentic strengths of Opus 4.6, it delivers stronger performance on...","architecture":{"modality":"text+image+file->text","input_modalities":["text","image","file"],"output_modalities":["text"],"tokenizer":"Claude","instruct_type":null},"supported_parameters":["include_reasoning","max_completion_tokens","max_tokens","reasoning","reasoning_effort","response_format","stop","structured_outputs","tool_choice","tools","verbosity"],"created_at":1776351100,"canonical_slug":"anthropic/claude-4.7-opus-20260416","catalog_source":"openrouter","host_id":"openrouter","host_name":"OpenRouter","creator_id":"anthropic","creator_name":"Anthropic","cheapest_provider":"amazon-bedrock","cheapest_provider_name":"Amazon Bedrock","cheapest_price":10,"savings_pct":null,"savings_basis":null},{"id":"anthropic/claude-opus-4.7:batch","provider_id":"anthropic","name":"Anthropic: Claude Opus 4.7 (batch)","modalities":["text","image"],"context_window":1000000,"family":"claude-opus-4.7","status":"active","description":"Opus 4.7 is the next generation of Anthropic's Opus family, built for long-running, asynchronous agents. Building on the coding and agentic strengths of Opus 4.6, it delivers stronger performance on...","architecture":{"modality":"text+image+file->text","input_modalities":["text","image","file"],"output_modalities":["text"],"tokenizer":"Claude","instruct_type":null},"supported_parameters":["include_reasoning","max_tokens","reasoning","reasoning_effort","response_format","stop","structured_outputs","tool_choice","tools","verbosity"],"created_at":1776351100,"canonical_slug":"anthropic/claude-4.7-opus-20260416","catalog_source":"openrouter","host_id":"openrouter","host_name":"OpenRouter","creator_id":"anthropic","creator_name":"Anthropic","cheapest_provider":null,"cheapest_provider_name":null,"cheapest_price":null,"savings_pct":null,"savings_basis":null},{"id":"anthropic/claude-opus-4.8","provider_id":"anthropic","name":"Anthropic: Claude Opus 4.8","modalities":["text","image"],"context_window":1000000,"family":"claude-opus-4.8","status":"active","description":"Claude Opus 4.8 is Anthropic's most capable generally available model in the Opus family. It supports text, image, and file inputs with text output, with reasoning support and a 1M-token...","architecture":{"modality":"text+image+file->text","input_modalities":["text","image","file"],"output_modalities":["text"],"tokenizer":"Claude","instruct_type":null},"supported_parameters":["include_reasoning","max_completion_tokens","max_tokens","reasoning","reasoning_effort","response_format","stop","structured_outputs","tool_choice","tools","verbosity"],"created_at":1779905091,"canonical_slug":"anthropic/claude-4.8-opus-20260528","catalog_source":"openrouter","host_id":"openrouter","host_name":"OpenRouter","creator_id":"anthropic","creator_name":"Anthropic","cheapest_provider":"amazon-bedrock","cheapest_provider_name":"Amazon Bedrock","cheapest_price":10,"savings_pct":null,"savings_basis":null},{"id":"anthropic/claude-opus-4.8:batch","provider_id":"anthropic","name":"Anthropic: Claude Opus 4.8 (batch)","modalities":["text","image"],"context_window":1000000,"family":"claude-opus-4.8","status":"active","description":"Claude Opus 4.8 is Anthropic's most capable generally available model in the Opus family. It supports text, image, and file inputs with text output, with reasoning support and a 1M-token...","architecture":{"modality":"text+image+file->text","input_modalities":["text","image","file"],"output_modalities":["text"],"tokenizer":"Claude","instruct_type":null},"supported_parameters":["include_reasoning","max_tokens","reasoning","reasoning_effort","response_format","stop","structured_outputs","tool_choice","tools","verbosity"],"created_at":1779905091,"canonical_slug":"anthropic/claude-4.8-opus-20260528","catalog_source":"openrouter","host_id":"openrouter","host_name":"OpenRouter","creator_id":"anthropic","creator_name":"Anthropic","cheapest_provider":null,"cheapest_provider_name":null,"cheapest_price":null,"savings_pct":null,"savings_basis":null},{"id":"anthropic/claude-opus-5","provider_id":"anthropic","name":"Anthropic: Claude Opus 5","modalities":["text","image"],"context_window":1000000,"family":"claude-opus-5","status":"active","description":"Claude Opus 5 is Anthropic’s flagship model for demanding reasoning, coding, and long-horizon agentic work. It is particularly strong at end-to-end software tasks, code review and bug finding, visual analysis...","architecture":{"modality":"text+image+file->text","input_modalities":["text","image","file"],"output_modalities":["text"],"tokenizer":"Claude","instruct_type":null},"supported_parameters":["include_reasoning","max_completion_tokens","max_tokens","reasoning","reasoning_effort","response_format","stop","structured_outputs","tool_choice","tools","verbosity"],"created_at":1784912544,"canonical_slug":"anthropic/claude-opus-5-20260723","catalog_source":"openrouter","host_id":"openrouter","host_name":"OpenRouter","creator_id":"anthropic","creator_name":"Anthropic","cheapest_provider":"amazon-bedrock","cheapest_provider_name":"Amazon Bedrock","cheapest_price":10,"savings_pct":null,"savings_basis":null},{"id":"anthropic/claude-opus-5:batch","provider_id":"anthropic","name":"Anthropic: Claude Opus 5 (batch)","modalities":["text","image"],"context_window":1000000,"family":"claude-opus-5","status":"active","description":"Claude Opus 5 is Anthropic’s flagship model for demanding reasoning, coding, and long-horizon agentic work. It is particularly strong at end-to-end software tasks, code review and bug finding, visual analysis...","architecture":{"modality":"text+image+file->text","input_modalities":["text","image","file"],"output_modalities":["text"],"tokenizer":"Claude","instruct_type":null},"supported_parameters":["include_reasoning","max_tokens","reasoning","reasoning_effort","response_format","stop","structured_outputs","tool_choice","tools","verbosity"],"created_at":1784912544,"canonical_slug":"anthropic/claude-opus-5-20260723","catalog_source":"openrouter","host_id":"openrouter","host_name":"OpenRouter","creator_id":"anthropic","creator_name":"Anthropic","cheapest_provider":null,"cheapest_provider_name":null,"cheapest_price":null,"savings_pct":null,"savings_basis":null},{"id":"anthropic/claude-opus-5.5","provider_id":"anthropic","name":"Anthropic: Claude Opus 5.5","modalities":["text","image"],"context_window":1000000,"family":"claude-opus-5.5","status":"active","description":"Claude Opus 5.5 is Anthropic's flagship model for demanding reasoning, coding, and long-horizon agentic work, succeeding Claude Opus 5. It is particularly strong at multi-step changes in large codebases, code...","architecture":{"modality":"text+image+file->text","input_modalities":["text","image","file"],"output_modalities":["text"],"tokenizer":"Claude","instruct_type":null},"supported_parameters":["include_reasoning","max_completion_tokens","max_tokens","reasoning","reasoning_effort","response_format","stop","structured_outputs","tool_choice","tools","verbosity"],"created_at":1790094732,"canonical_slug":"anthropic/claude-opus-5.5-20260921","catalog_source":"openrouter","host_id":"openrouter","host_name":"OpenRouter","creator_id":"anthropic","creator_name":"Anthropic","cheapest_provider":"amazon-bedrock","cheapest_provider_name":"Amazon Bedrock","cheapest_price":8,"savings_pct":null,"savings_basis":null},{"id":"anthropic/claude-opus-5.5:batch","provider_id":"anthropic","name":"Anthropic: Claude Opus 5.5 (batch)","modalities":["text","image"],"context_window":1000000,"family":"claude-opus-5.5","status":"active","description":"Claude Opus 5.5 is Anthropic's flagship model for demanding reasoning, coding, and long-horizon agentic work, succeeding Claude Opus 5. It is particularly strong at multi-step changes in large codebases, code...","architecture":{"modality":"text+image+file->text","input_modalities":["text","image","file"],"output_modalities":["text"],"tokenizer":"Claude","instruct_type":null},"supported_parameters":["include_reasoning","max_tokens","reasoning","reasoning_effort","response_format","stop","structured_outputs","tool_choice","tools","verbosity"],"created_at":1790094732,"canonical_slug":"anthropic/claude-opus-5.5-20260921","catalog_source":"openrouter","host_id":"openrouter","host_name":"OpenRouter","creator_id":"anthropic","creator_name":"Anthropic","cheapest_provider":null,"cheapest_provider_name":null,"cheapest_price":null,"savings_pct":null,"savings_basis":null},{"id":"~anthropic/claude-opus-latest","provider_id":"anthropic","name":"Anthropic: Claude Opus Latest","modalities":["text","image"],"context_window":1000000,"family":"claude-opus-latest","status":"active","description":"This model always redirects to the latest model in the Claude Opus family.","architecture":{"modality":"text+image+file->text","input_modalities":["text","image","file"],"output_modalities":["text"],"tokenizer":"Router","instruct_type":null},"supported_parameters":["include_reasoning","max_completion_tokens","max_tokens","reasoning","reasoning_effort","response_format","stop","structured_outputs","tool_choice","tools","verbosity"],"created_at":1776795361,"canonical_slug":"~anthropic/claude-opus-latest","catalog_source":"openrouter","host_id":"openrouter","host_name":"OpenRouter","creator_id":"anthropic","creator_name":"Anthropic","cheapest_provider":null,"cheapest_provider_name":null,"cheapest_price":null,"savings_pct":null,"savings_basis":null},{"id":"anthropic/claude-sonnet-4.5","provider_id":"anthropic","name":"Anthropic: Claude Sonnet 4.5","modalities":["text","image"],"context_window":1000000,"family":"claude-sonnet-4.5","status":"active","description":"Claude Sonnet 4.5 is Anthropic’s most advanced Sonnet model to date, optimized for real-world agents and coding workflows. It delivers state-of-the-art performance on coding benchmarks such as SWE-bench Verified, with...","architecture":{"modality":"text+image+file->text","input_modalities":["text","image","file"],"output_modalities":["text"],"tokenizer":"Claude","instruct_type":null},"supported_parameters":["include_reasoning","max_completion_tokens","max_tokens","reasoning","response_format","stop","structured_outputs","temperature","tool_choice","tools","top_k","top_p"],"created_at":1759161676,"canonical_slug":"anthropic/claude-4.5-sonnet-20250929","catalog_source":"openrouter","host_id":"openrouter","host_name":"OpenRouter","creator_id":"anthropic","creator_name":"Anthropic","cheapest_provider":"amazon-bedrock","cheapest_provider_name":"Amazon Bedrock","cheapest_price":6,"savings_pct":null,"savings_basis":null},{"id":"anthropic/claude-sonnet-4.5:batch","provider_id":"anthropic","name":"Anthropic: Claude Sonnet 4.5 (batch)","modalities":["text","image"],"context_window":1000000,"family":"claude-sonnet-4.5","status":"active","description":"Claude Sonnet 4.5 is Anthropic’s most advanced Sonnet model to date, optimized for real-world agents and coding workflows. It delivers state-of-the-art performance on coding benchmarks such as SWE-bench Verified, with...","architecture":{"modality":"text+image+file->text","input_modalities":["text","image","file"],"output_modalities":["text"],"tokenizer":"Claude","instruct_type":null},"supported_parameters":["include_reasoning","max_tokens","reasoning","response_format","stop","structured_outputs","temperature","tool_choice","tools","top_k","top_p"],"created_at":1759161676,"canonical_slug":"anthropic/claude-4.5-sonnet-20250929","catalog_source":"openrouter","host_id":"openrouter","host_name":"OpenRouter","creator_id":"anthropic","creator_name":"Anthropic","cheapest_provider":null,"cheapest_provider_name":null,"cheapest_price":null,"savings_pct":null,"savings_basis":null},{"id":"anthropic/claude-sonnet-4.6","provider_id":"anthropic","name":"Anthropic: Claude Sonnet 4.6","modalities":["text","image"],"context_window":1000000,"family":"claude-sonnet-4.6","status":"active","description":"Sonnet 4.6 is Anthropic's most capable Sonnet-class model yet, with frontier performance across coding, agents, and professional work. It excels at iterative development, complex codebase navigation, end-to-end project management with...","architecture":{"modality":"text+image+file->text","input_modalities":["text","image","file"],"output_modalities":["text"],"tokenizer":"Claude","instruct_type":null},"supported_parameters":["include_reasoning","max_completion_tokens","max_tokens","reasoning","reasoning_effort","response_format","stop","structured_outputs","temperature","tool_choice","tools","top_k","top_p","verbosity"],"created_at":1771342990,"canonical_slug":"anthropic/claude-4.6-sonnet-20260217","catalog_source":"openrouter","host_id":"openrouter","host_name":"OpenRouter","creator_id":"anthropic","creator_name":"Anthropic","cheapest_provider":"amazon-bedrock","cheapest_provider_name":"Amazon Bedrock","cheapest_price":6,"savings_pct":null,"savings_basis":null},{"id":"anthropic/claude-sonnet-4.6:batch","provider_id":"anthropic","name":"Anthropic: Claude Sonnet 4.6 (batch)","modalities":["text","image"],"context_window":1000000,"family":"claude-sonnet-4.6","status":"active","description":"Sonnet 4.6 is Anthropic's most capable Sonnet-class model yet, with frontier performance across coding, agents, and professional work. It excels at iterative development, complex codebase navigation, end-to-end project management with...","architecture":{"modality":"text+image+file->text","input_modalities":["text","image","file"],"output_modalities":["text"],"tokenizer":"Claude","instruct_type":null},"supported_parameters":["include_reasoning","max_tokens","reasoning","reasoning_effort","response_format","stop","structured_outputs","temperature","tool_choice","tools","top_p","verbosity"],"created_at":1771342990,"canonical_slug":"anthropic/claude-4.6-sonnet-20260217","catalog_source":"openrouter","host_id":"openrouter","host_name":"OpenRouter","creator_id":"anthropic","creator_name":"Anthropic","cheapest_provider":null,"cheapest_provider_name":null,"cheapest_price":null,"savings_pct":null,"savings_basis":null},{"id":"anthropic/claude-sonnet-5","provider_id":"anthropic","name":"Anthropic: Claude Sonnet 5","modalities":["text","image"],"context_window":1000000,"family":"claude-sonnet-5","status":"active","description":"Sonnet 5 is Anthropic's most capable Sonnet-class model, with frontier performance across coding, agents, and professional work. It supports adaptive thinking with selectable reasoning effort levels (low, medium, high, max,...","architecture":{"modality":"text+image+file->text","input_modalities":["text","image","file"],"output_modalities":["text"],"tokenizer":"Claude","instruct_type":null},"supported_parameters":["include_reasoning","max_completion_tokens","max_tokens","reasoning","reasoning_effort","response_format","stop","structured_outputs","tool_choice","tools","verbosity"],"created_at":1782843083,"canonical_slug":"anthropic/claude-sonnet-5-20260630","catalog_source":"openrouter","host_id":"openrouter","host_name":"OpenRouter","creator_id":"anthropic","creator_name":"Anthropic","cheapest_provider":"amazon-bedrock","cheapest_provider_name":"Amazon Bedrock","cheapest_price":4,"savings_pct":null,"savings_basis":null},{"id":"anthropic/claude-sonnet-5:batch","provider_id":"anthropic","name":"Anthropic: Claude Sonnet 5 (batch)","modalities":["text","image"],"context_window":1000000,"family":"claude-sonnet-5","status":"active","description":"Sonnet 5 is Anthropic's most capable Sonnet-class model, with frontier performance across coding, agents, and professional work. It supports adaptive thinking with selectable reasoning effort levels (low, medium, high, max,...","architecture":{"modality":"text+image+file->text","input_modalities":["text","image","file"],"output_modalities":["text"],"tokenizer":"Claude","instruct_type":null},"supported_parameters":["include_reasoning","max_tokens","reasoning","reasoning_effort","response_format","stop","structured_outputs","tool_choice","tools","verbosity"],"created_at":1782843083,"canonical_slug":"anthropic/claude-sonnet-5-20260630","catalog_source":"openrouter","host_id":"openrouter","host_name":"OpenRouter","creator_id":"anthropic","creator_name":"Anthropic","cheapest_provider":null,"cheapest_provider_name":null,"cheapest_price":null,"savings_pct":null,"savings_basis":null},{"id":"anthropic/claude-sonnet-5.5","provider_id":"anthropic","name":"Anthropic: Claude Sonnet 5.5","modalities":["text","image"],"context_window":1000000,"family":"claude-sonnet-5.5","status":"active","description":"Claude Sonnet 5.5 is Anthropic's Sonnet-class model for well-scoped everyday work, succeeding Claude Sonnet 5 as a direct upgrade. It is especially strong at building features, fixing bugs, and producing...","architecture":{"modality":"text+image+file->text","input_modalities":["text","image","file"],"output_modalities":["text"],"tokenizer":"Claude","instruct_type":null},"supported_parameters":["include_reasoning","max_completion_tokens","max_tokens","reasoning","reasoning_effort","response_format","stop","structured_outputs","tool_choice","tools","verbosity"],"created_at":1790618686,"canonical_slug":"anthropic/claude-sonnet-5.5-20260928","catalog_source":"openrouter","host_id":"openrouter","host_name":"OpenRouter","creator_id":"anthropic","creator_name":"Anthropic","cheapest_provider":"amazon-bedrock","cheapest_provider_name":"Amazon Bedrock","cheapest_price":4,"savings_pct":null,"savings_basis":null},{"id":"anthropic/claude-sonnet-5.5:batch","provider_id":"anthropic","name":"Anthropic: Claude Sonnet 5.5 (batch)","modalities":["text","image"],"context_window":1000000,"family":"claude-sonnet-5.5","status":"active","description":"Claude Sonnet 5.5 is Anthropic's Sonnet-class model for well-scoped everyday work, succeeding Claude Sonnet 5 as a direct upgrade. It is especially strong at building features, fixing bugs, and producing...","architecture":{"modality":"text+image+file->text","input_modalities":["text","image","file"],"output_modalities":["text"],"tokenizer":"Claude","instruct_type":null},"supported_parameters":["include_reasoning","max_tokens","reasoning","reasoning_effort","response_format","stop","structured_outputs","tool_choice","tools","verbosity"],"created_at":1790618686,"canonical_slug":"anthropic/claude-sonnet-5.5-20260928","catalog_source":"openrouter","host_id":"openrouter","host_name":"OpenRouter","creator_id":"anthropic","creator_name":"Anthropic","cheapest_provider":null,"cheapest_provider_name":null,"cheapest_price":null,"savings_pct":null,"savings_basis":null},{"id":"~anthropic/claude-sonnet-latest","provider_id":"anthropic","name":"Anthropic: Claude Sonnet Latest","modalities":["text","image"],"context_window":1000000,"family":"claude-sonnet-latest","status":"active","description":"This model always redirects to the latest model in the Claude Sonnet family.","architecture":{"modality":"text+image+file->text","input_modalities":["text","image","file"],"output_modalities":["text"],"tokenizer":"Router","instruct_type":null},"supported_parameters":["include_reasoning","max_completion_tokens","max_tokens","reasoning","reasoning_effort","response_format","stop","structured_outputs","tool_choice","tools","verbosity"],"created_at":1777318368,"canonical_slug":"~anthropic/claude-sonnet-latest","catalog_source":"openrouter","host_id":"openrouter","host_name":"OpenRouter","creator_id":"anthropic","creator_name":"Anthropic","cheapest_provider":null,"cheapest_provider_name":null,"cheapest_price":null,"savings_pct":null,"savings_basis":null}]}}