{"data":{"id":"fireworks/ember-1","provider_id":"fireworks","name":"Fireworks: Ember-1","modalities":["text","image"],"context_window":1048576,"family":"ember-1","status":"active","description":"Ember-1 is a specialized reasoning model from Fireworks Research, built on [Kimi K3](https://openrouter.ai/moonshotai/kimi-k3). It is designed to make every token go further: it produces shorter reasoning traces, using roughly 40%...","architecture":{"modality":"text+image->text","input_modalities":["text","image"],"output_modalities":["text"],"tokenizer":"Other","instruct_type":null},"supported_parameters":["frequency_penalty","include_reasoning","logit_bias","logprobs","max_tokens","presence_penalty","reasoning","reasoning_effort","repetition_penalty","response_format","stop","structured_outputs","temperature","tool_choice","tools","top_k","top_logprobs","top_p"],"created_at":1790208461,"canonical_slug":"fireworks/ember-1-20260923","catalog_source":"openrouter","host_id":"openrouter","host_name":"OpenRouter","creator_id":"fireworks","creator_name":"Fireworks","cheapest_provider":"fireworks","cheapest_provider_name":"Fireworks","cheapest_price":6,"savings_pct":null,"savings_basis":null,"provider":{"id":"fireworks","name":"Fireworks","website":"https://openrouter.ai/fireworks","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":"host"},"prices":[{"id":23115,"model_id":"fireworks/ember-1","unit":"token","input_per_1m_usd":3,"output_per_1m_usd":15,"flat_usd":null,"currency":"USD","effective_at":"2026-10-08","source_url":"https://openrouter.ai/fireworks/ember-1","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 0.3/1M.","last_verified_at":"2026-10-08T17:11:32.756Z","source":"openrouter","confidence":"official","cache_read_per_1m_usd":0.3,"cache_write_per_1m_usd":null,"cache_write_1h_per_1m_usd":null,"pricing_detail":null,"long_context_override":false}]}}