{"data":{"id":"tencent/hy4-preview","provider_id":"tencent","name":"Tencent: Hy4 preview","modalities":["text"],"context_window":1048576,"family":"hy4-preview","status":"active","description":"Tencent: Hy4 preview is a mixture-of-experts model from Tencent, with 49B active parameters out of 770B total. It is designed for coding agents, complex tool-use workflows, and productivity tasks that...","architecture":{"modality":"text->text","input_modalities":["text"],"output_modalities":["text"],"tokenizer":"Other","instruct_type":null},"supported_parameters":["frequency_penalty","include_reasoning","logit_bias","logprobs","max_completion_tokens","max_tokens","min_p","parallel_tool_calls","presence_penalty","reasoning","reasoning_effort","repetition_penalty","response_format","seed","stop","structured_outputs","temperature","tool_choice","tools","top_k","top_logprobs","top_p"],"created_at":1787897375,"canonical_slug":"tencent/hy4-preview-20260827","catalog_source":"openrouter","host_id":"openrouter","host_name":"OpenRouter","creator_id":"tencent","creator_name":"Tencent","cheapest_provider":"atlascloud","cheapest_provider_name":"AtlasCloud","cheapest_price":1.25075,"savings_pct":null,"savings_basis":null,"provider":{"id":"tencent","name":"Tencent","website":"https://openrouter.ai/tencent","categories":["text","image"],"docs_url":"https://openrouter.ai/models","notes":"Live OpenRouter feed. Prices are OpenRouter list rates, not a contract with the origin lab.","role":"lab"},"prices":[{"id":836,"model_id":"tencent/hy4-preview","unit":"token","input_per_1m_usd":0.834,"output_per_1m_usd":2.501,"flat_usd":null,"currency":"USD","effective_at":"2026-10-30","source_url":"https://openrouter.ai/tencent/hy4-preview","notes":"OpenRouter list rate. Token fields are USD per token converted to per 1M. Flat image, request, and web_search fields are USD per unit and are not rescaled. Cache read 0.042/1M. Tier conditional tier: input 0.834/1M, output 2.501/1M, cache read 0.042/1M. Tier conditional tier: input 0.7506/1M, output 2.2509/1M, cache read 0.0378/1M.","last_verified_at":"2026-10-30T00:15:48.111Z","source":"openrouter","confidence":"official","cache_read_per_1m_usd":0.042,"cache_write_per_1m_usd":null,"cache_write_1h_per_1m_usd":null,"pricing_detail":{"overrides":[{"input_per_1m_usd":0.834,"output_per_1m_usd":2.501,"cache_read_per_1m_usd":0.042},{"input_per_1m_usd":0.7506,"output_per_1m_usd":2.2509,"cache_read_per_1m_usd":0.0378}]},"long_context_override":false}]}}