{"id":"deepseek/deepseek-v3.1-terminus","name":"DeepSeek V3.1 Terminus","owned_by":"deepseek","description":"DeepSeek-V3.1 Terminus is an update to [DeepSeek V3.1](/deepseek/deepseek-chat-v3.1) that maintains the model's original capabilities while addressing issues reported by users, including language consistency and agent capabilities, further optimizing the model's...","context_window":163840,"max_tokens":32768,"type":"language","tags":["reasoning","tool-use"],"released":1758548275,"modalities":{"input":["text"],"output":["text"]},"supported_parameters":["frequency_penalty","include_reasoning","logit_bias","max_tokens","min_p","presence_penalty","reasoning","repetition_penalty","response_format","seed","stop","structured_outputs","temperature","tool_choice","tools","top_k","top_p"],"pricing":{"input":"0.00000027","output":"0.000001","input_cache_read":"0.000000135"},"legal":[]}