{"data":{"id":"deepseek/deepseek-v4-flash","canonical_slug":"deepseek/deepseek-v4-flash-20260423","hugging_face_id":"deepseek-ai/DeepSeek-V4-Flash","name":"DeepSeek: DeepSeek V4 Flash 0423","created":1777000666,"description":"DeepSeek V4 Flash is an efficiency-optimized Mixture-of-Experts model from DeepSeek with 284B total parameters and 13B activated parameters, supporting a 1M-token context window. It is designed for fast inference and...","context_length":1048576,"architecture":{"modality":"text->text","input_modalities":["text"],"output_modalities":["text"],"tokenizer":"DeepSeek","instruct_type":null},"pricing":{"prompt":"0.00000008596","completion":"0.00000017192","input_cache_read":"0.000000017192"},"top_provider":{"context_length":1024000,"max_completion_tokens":384000,"is_moderated":false},"per_request_limits":null,"supported_parameters":["frequency_penalty","include_reasoning","logit_bias","logprobs","max_completion_tokens","max_tokens","min_p","presence_penalty","reasoning","reasoning_effort","repetition_penalty","response_format","seed","stop","structured_outputs","temperature","tool_choice","tools","top_a","top_k","top_logprobs","top_p"],"default_parameters":{},"supported_voices":null,"knowledge_cutoff":null,"expiration_date":null,"links":{"details":"/api/v1/models/deepseek/deepseek-v4-flash-20260423/endpoints"},"benchmarks":{"design_arena":[{"arena":"models","category":"3d","elo":1233,"win_rate":49.3,"rank":40},{"arena":"models","category":"asciiart","elo":1137,"win_rate":42.8,"rank":47},{"arena":"models","category":"codecategories","elo":1229,"win_rate":48.9,"rank":42},{"arena":"models","category":"dataviz","elo":1147,"win_rate":40.6,"rank":74},{"arena":"models","category":"gamedev","elo":1233,"win_rate":50.2,"rank":39},{"arena":"models","category":"svg","elo":1194,"win_rate":48.4,"rank":32},{"arena":"models","category":"uicomponent","elo":1190,"win_rate":44.7,"rank":58},{"arena":"models","category":"website","elo":1227,"win_rate":49.1,"rank":44}],"artificial_analysis":{"intelligence_index":42.1,"coding_index":56.2,"agentic_index":33.7}},"reasoning":{"mandatory":false,"supported_efforts":["xhigh","high"],"default_effort":"high"}}}