{"id":"gemini-3-1-pro-preview","slug":"gemini-3-1-pro-preview","name":"Gemini 3.1 Pro Preview","orgId":"google","family":"gemini-3-1-pro-preview","releaseDate":"2026-02-19","availability":"ga","openWeights":false,"license":"Proprietary","paramsTotal":null,"contextWindow":1048576,"knowledgeCutoff":null,"modelCardUrl":null,"hfRepo":null,"modalities":["text","audio","file","image","video"],"aliases":["gemini-3.1-pro-preview","Gemini 3.1 Pro Preview","gemini-3.1-pro-preview_high","google/gemini-3.1-pro-preview","Google: Gemini 3.1 Pro Preview"],"aliasNote":null,"organization":{"id":"google","name":"Google DeepMind","slug":"google","country":null,"url":null,"color":"#4285F4","mark":"G"},"price":{"modelId":"gemini-3-1-pro-preview","provider":"google","inputPerM":null,"outputPerM":null,"blendedPerM":4.5,"tokensPerS":null,"observedAt":"2026-10-13","sourceId":"openrouter"},"answer":{"word":"Yes.","scope":"SOTA in co-SOTA in Math.","lead":"As of Oct 13, 2026, Gemini 3.1 Pro Preview from Google DeepMind. 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Gemini 3.1 Pro Preview is tied for SOTA in Math with GPT-5.4 Pro, Muse Spark, within the margin of error, since 2026-04-16.","confidence":"medium"},"verdicts":[{"id":"v_overall_general-llm_gemini-3-1-pro-preview_2026-10-13_open_NOT_SOTA","model":"gemini-3-1-pro-preview","model_name":"Gemini 3.1 Pro Preview","category":"general-llm","category_name":"General LLM","slice":"overall","state":"NOT_SOTA","rank":1,"margin":null,"confidence":"low","valid_from":"2026-10-13","valid_to":null,"configuration":null,"rationale":"Last listed at #1 in General LLM on 2026-08-06.","safeguard_flags":["off_board"],"co_sota_with":[],"challengers":[],"methodology":"1.0","label":"Not SOTA · #1"},{"id":"v_overall_reasoning_gemini-3-1-pro-preview_2026-09-02_open_WAS_SOTA","model":"gemini-3-1-pro-preview","model_name":"Gemini 3.1 Pro Preview","category":"reasoning","category_name":"Reasoning","slice":"overall","state":"WAS_SOTA","rank":4,"margin":4.651162790697654,"confidence":"medium","valid_from":"2026-09-02","valid_to":null,"configuration":null,"rationale":"Was SOTA in Reasoning from 2026-09-02 to 2026-09-03. 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That board does not award a crown.","safeguard_flags":["off_board"],"co_sota_with":[],"challengers":[],"methodology":"1.0","label":"Not SOTA · #8"},{"id":"v_overall_coding_gemini-3-1-pro-preview_2026-10-13_open_NOT_SOTA","model":"gemini-3-1-pro-preview","model_name":"Gemini 3.1 Pro Preview","category":"coding","category_name":"Coding","slice":"overall","state":"NOT_SOTA","rank":1,"margin":null,"confidence":"low","valid_from":"2026-10-13","valid_to":null,"configuration":null,"rationale":"Last listed at #1 in Coding on 2026-06-05.","safeguard_flags":["off_board"],"co_sota_with":[],"challengers":[],"methodology":"1.0","label":"Not SOTA · #1"},{"id":"v_overall_coding-agentic_gemini-3-1-pro-preview_2026-10-13_open_NOT_SOTA","model":"gemini-3-1-pro-preview","model_name":"Gemini 3.1 Pro Preview","category":"coding-agentic","category_name":"Coding › Agentic","slice":"overall","state":"NOT_SOTA","rank":6,"margin":null,"confidence":"low","valid_from":"2026-10-13","valid_to":null,"configuration":null,"rationale":"Last listed at #6 in Coding › Agentic on 2026-03-02.","safeguard_flags":["off_board"],"co_sota_with":[],"challengers":[],"methodology":"1.0","label":"Not SOTA · #6"},{"id":"v_overall_coding-web-dev_gemini-3-1-pro-preview_2026-10-13_open_NOT_SOTA","model":"gemini-3-1-pro-preview","model_name":"Gemini 3.1 Pro Preview","category":"coding-web-dev","category_name":"Coding › Web dev","slice":"overall","state":"NOT_SOTA","rank":1,"margin":null,"confidence":"low","valid_from":"2026-10-13","valid_to":null,"configuration":null,"rationale":"Last listed at #1 in Coding › Web dev on 2026-04-23.","safeguard_flags":["off_board"],"co_sota_with":[],"challengers":[],"methodology":"1.0","label":"Not SOTA · #1"},{"id":"v_overall_long-context_gemini-3-1-pro-preview_2026-10-13_open_NOT_SOTA","model":"gemini-3-1-pro-preview","model_name":"Gemini 3.1 Pro Preview","category":"long-context","category_name":"Long context","slice":"overall","state":"NOT_SOTA","rank":1,"margin":null,"confidence":"low","valid_from":"2026-10-13","valid_to":null,"configuration":null,"rationale":"Last listed at #1 in Long context on 2026-09-11.","safeguard_flags":["off_board"],"co_sota_with":[],"challengers":[],"methodology":"1.0","label":"Not SOTA · #1"},{"id":"v_overall_vision_gemini-3-1-pro-preview_2026-04-17_open_WAS_SOTA","model":"gemini-3-1-pro-preview","model_name":"Gemini 3.1 Pro Preview","category":"vision","category_name":"Vision","slice":"overall","state":"WAS_SOTA","rank":23,"margin":64.70588235294117,"confidence":"medium","valid_from":"2026-04-17","valid_to":null,"configuration":"high","rationale":"Was SOTA in Vision from 2026-04-17 to 2026-05-19. Currently ranked #23.","safeguard_flags":["dethroned"],"co_sota_with":[],"challengers":[],"methodology":"1.0","label":"Was SOTA · Vision"},{"id":"v_pareto_vision_gemini-3-1-pro-preview_2026-10-13_open_NOT_SOTA","model":"gemini-3-1-pro-preview","model_name":"Gemini 3.1 Pro Preview","category":"vision","category_name":"Vision","slice":"pareto","state":"NOT_SOTA","rank":23,"margin":64.70588235294117,"confidence":"medium","valid_from":"2026-10-13","valid_to":null,"configuration":"high","rationale":"Not on the Vision cost-quality frontier.","safeguard_flags":[],"co_sota_with":[],"challengers":[],"methodology":"1.0","label":"Not SOTA · #23"},{"id":"v_overall_factuality_gemini-3-1-pro-preview_2026-10-13_open_NOT_SOTA","model":"gemini-3-1-pro-preview","model_name":"Gemini 3.1 Pro Preview","category":"factuality","category_name":"Factuality","slice":"overall","state":"NOT_SOTA","rank":4,"margin":null,"confidence":"low","valid_from":"2026-10-13","valid_to":null,"configuration":"high","rationale":"Last listed at #4 in Factuality on 2026-02-19.","safeguard_flags":["off_board"],"co_sota_with":[],"challengers":[],"methodology":"1.0","label":"Not SOTA · #4"},{"id":"v_overall_arc_gemini-3-1-pro-preview_2026-10-13_open_NOT_SOTA","model":"gemini-3-1-pro-preview","model_name":"Gemini 3.1 Pro Preview","category":"arc","category_name":"Abstraction (ARC)","slice":"overall","state":"NOT_SOTA","rank":6,"margin":null,"confidence":"low","valid_from":"2026-10-13","valid_to":null,"configuration":null,"rationale":"Last listed at #6 in Abstraction (ARC) on 2026-02-19. That board does not award a crown.","safeguard_flags":["off_board"],"co_sota_with":[],"challengers":[],"methodology":"1.0","label":"Not SOTA · #6"}]}