{"schema":"page/1","id":"model:openrouter/deepseek/deepseek-chat-v3.1","kind":"AIModel","title":"DeepSeek: DeepSeek V3.1","layout":"item","status":"published","summary":"DeepSeek-V3.1 is a large hybrid reasoning model (671B parameters, 37B active) that supports both thinking and non-thinking modes via prompt templates.","body":[{"type":"model","id":"deepseek/deepseek-chat-v3.1"}],"hero":"","facts":{"via":"OpenRouter","id":"openrouter/deepseek/deepseek-chat-v3.1","model_id":"deepseek/deepseek-chat-v3.1","name":"DeepSeek: DeepSeek V3.1","description":"DeepSeek-V3.1 is a large hybrid reasoning model (671B parameters, 37B active) that supports both thinking and non-thinking modes via prompt templates.","family":"deepseek","canonical_slug":"deepseek/deepseek-chat-v3.1","price_in":0.25,"price_out":0.95,"price_cache_read":0.13,"price_cache_write":null,"price_cache_write_1h":null,"price_web_search":null,"price_overrides":[],"context":163840,"max_completion_tokens":147456,"modality":"text->text","input_modalities":["text"],"output_modalities":["text"],"tokenizer":"DeepSeek","knowledge_cutoff":"2025-03-31","created":1755779628,"moderated":false,"params":["frequency_penalty","include_reasoning","logit_bias","logprobs","max_tokens","min_p","presence_penalty","reasoning","repetition_penalty","response_format","seed","stop","structured_outputs","temperature","tool_choice","tools","top_k","top_logprobs","top_p"],"default_parameters":{},"tools":true,"reasoning":true,"reasoning_efforts":null,"reasoning_default_effort":null,"reasoning_mandatory":false,"reasoning_default_enabled":null,"vision":false,"expiration_date":null},"sources":[{"title":"Stored model catalog","url":"https://openrouter.ai/api/v1/models","date":"2026-11-08T01:17:13.012Z"}],"widgets":[],"members":[],"relations":[{"ref":"provider:deepseek.com","rel":"published by"}],"media":[],"tags":[],"query":{},"created":"2026-11-08T01:17:13.012Z","updated":"2026-11-08T01:17:13.012Z","provenance":{"store":"model-catalog","id":"openrouter/deepseek/deepseek-chat-v3.1","key":"state/models/catalogue.json","original_id":"openrouter/deepseek/deepseek-chat-v3.1","source_kind":"AIModel","source_provider":"OpenRouter","hash":"8664789e8cad173d58d78061f8606e3b86f7ab828c9e2c6943499ed88259b558"},"version":"8525fb5640d76eb545bcd6feabf903b2ad39118fa9bf8814284d7a38bdc2fd67"}