{"id":"deepseek-v4-flash-high-preview","slug":"deepseek-v4-flash-high-preview","name":"DeepSeek V4 Flash High Preview","orgId":"deepseek","family":"deepseek-v4-flash-high-preview","releaseDate":null,"availability":"ga","openWeights":true,"license":"MIT","paramsTotal":null,"contextWindow":null,"knowledgeCutoff":null,"modelCardUrl":"https://huggingface.co/datasets/lmarena-ai/leaderboard-dataset","hfRepo":null,"modalities":["text"],"aliases":["deepseek-v4-flash-high-preview","DeepSeek V4 Flash High Preview"],"aliasNote":null,"organization":{"id":"deepseek","name":"DeepSeek","slug":"deepseek","country":null,"url":null,"color":"#4D6BFE","mark":"DS"},"price":null,"answer":{"word":"No.","scope":"Best current rank is #63 in Coding › Web dev.","lead":"As of Oct 14, 2026, DeepSeek V4 Flash High Preview from DeepSeek. Best current rank is #63 in Coding › Web dev. Ranked #63 in Coding › Web dev.","confidence":"medium"},"verdicts":[{"id":"v_overall_general-llm_deepseek-v4-flash-high-preview_2026-10-14_open_RANKED","model":"deepseek-v4-flash-high-preview","model_name":"DeepSeek V4 Flash High Preview","category":"general-llm","category_name":"General LLM","slice":"overall","state":"RANKED","rank":71,"present_evidence":[],"missing_evidence":[],"margin":48.275862068965516,"confidence":"medium","valid_from":"2026-10-14","valid_to":null,"configuration":null,"rationale":"Ranked #71 in General LLM.","safeguard_flags":[],"co_sota_with":[],"challengers":[],"methodology":"1.0","label":"#71 in General LLM"},{"id":"v_overall_reasoning_deepseek-v4-flash-high-preview_2026-10-14_open_RANKED","model":"deepseek-v4-flash-high-preview","model_name":"DeepSeek V4 Flash High Preview","category":"reasoning","category_name":"Reasoning","slice":"overall","state":"RANKED","rank":74,"present_evidence":[],"missing_evidence":[],"margin":51.388888888888886,"confidence":"medium","valid_from":"2026-10-14","valid_to":null,"configuration":null,"rationale":"Ranked #74 in Reasoning.","safeguard_flags":[],"co_sota_with":[],"challengers":[],"methodology":"1.0","label":"#74 in Reasoning"},{"id":"v_overall_math_deepseek-v4-flash-high-preview_2026-10-14_open_INSUFFICIENT_DATA","model":"deepseek-v4-flash-high-preview","model_name":"DeepSeek V4 Flash High Preview","category":"math","category_name":"Math","slice":"overall","state":"INSUFFICIENT_DATA","rank":null,"present_evidence":[{"benchmark":"lmarena-text-math","name":"LMArena Text (style-controlled, math)","rank":65}],"missing_evidence":[{"benchmark":"hle","name":"Humanity's Last Exam"},{"benchmark":"frontiermath","name":"FrontierMath"}],"margin":null,"confidence":"low","valid_from":"2026-10-14","valid_to":null,"configuration":null,"rationale":"#65 on LMArena Text (style-controlled, math); missing Humanity's Last Exam and FrontierMath","safeguard_flags":[],"co_sota_with":[],"challengers":[],"methodology":"1.0","label":"Not enough data"},{"id":"v_overall_coding_deepseek-v4-flash-high-preview_2026-10-14_open_INSUFFICIENT_DATA","model":"deepseek-v4-flash-high-preview","model_name":"DeepSeek V4 Flash High Preview","category":"coding","category_name":"Coding","slice":"overall","state":"INSUFFICIENT_DATA","rank":null,"present_evidence":[{"benchmark":"lmarena-text-coding","name":"LMArena Text (style-controlled, coding)","rank":78}],"missing_evidence":[{"benchmark":"terminal-bench-4","name":"Terminal-Bench 4.0"},{"benchmark":"swe-bench-pro-hard","name":"SWE-bench Pro V2 HARD"}],"margin":null,"confidence":"low","valid_from":"2026-10-14","valid_to":null,"configuration":null,"rationale":"#78 on LMArena Text (style-controlled, coding); missing Terminal-Bench 4.0 and SWE-bench Pro V2 HARD","safeguard_flags":[],"co_sota_with":[],"challengers":[],"methodology":"1.0","label":"Not enough data"},{"id":"v_overall_coding-web-dev_deepseek-v4-flash-high-preview_2026-10-14_open_RANKED","model":"deepseek-v4-flash-high-preview","model_name":"DeepSeek V4 Flash High Preview","category":"coding-web-dev","category_name":"Coding › Web dev","slice":"overall","state":"RANKED","rank":63,"present_evidence":[],"missing_evidence":[],"margin":59.04761904761905,"confidence":"medium","valid_from":"2026-10-14","valid_to":null,"configuration":null,"rationale":"Ranked #63 in Coding › Web dev.","safeguard_flags":[],"co_sota_with":[],"challengers":[],"methodology":"1.0","label":"#63 in Coding › Web dev"},{"id":"v_overall_long-context_deepseek-v4-flash-high-preview_2026-10-14_open_RANKED","model":"deepseek-v4-flash-high-preview","model_name":"DeepSeek V4 Flash High Preview","category":"long-context","category_name":"Long context","slice":"overall","state":"RANKED","rank":67,"present_evidence":[],"missing_evidence":[],"margin":46.206896551724135,"confidence":"medium","valid_from":"2026-10-14","valid_to":null,"configuration":null,"rationale":"Ranked #67 in Long context.","safeguard_flags":[],"co_sota_with":[],"challengers":[],"methodology":"1.0","label":"#67 in Long context"},{"id":"v_overall_factuality_deepseek-v4-flash-high-preview_2026-10-14_open_RANKED","model":"deepseek-v4-flash-high-preview","model_name":"DeepSeek V4 Flash High Preview","category":"factuality","category_name":"Factuality","slice":"overall","state":"RANKED","rank":77,"present_evidence":[],"missing_evidence":[],"margin":58.333333333333336,"confidence":"medium","valid_from":"2026-10-14","valid_to":null,"configuration":null,"rationale":"Ranked #77 in Factuality.","safeguard_flags":[],"co_sota_with":[],"challengers":[],"methodology":"1.0","label":"#77 in Factuality"}]}