{"data":{"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","models":[{"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}]}}