Gemini 3.5 Flash vs GPT-5.6 Sol
As of Oct 15, 2026, Gemini 3.5 Flash leads GPT-5.6 Sol in 1 of 8 shared categories: Factuality.
Gemini 3.5 Flash
#12 Best recorded rank: #12 in Abstraction (ARC), as of Oct 15, 2026.
GPT-5.6 Sol
Close. Near-SOTA in Vision, rank #3.
| Category | Gemini 3.5 Flash | GPT-5.6 Sol |
|---|---|---|
| General LLM | #24 · #24 in General LLM Margin 16.326530612244895 LMArena leaderboard dataset · Oct 13, 2026 | #17 · #17 in General LLM Margin 11.564625850340136 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #32 · #32 in Reasoning Margin 22.602739726027394 LMArena leaderboard dataset · Oct 13, 2026 | #12 · #12 in Reasoning Margin 8.904109589041099 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Science | #18 · #18 in Science Margin — Epoch AI benchmarking hub · May 19, 2026 | #13 · #13 in Science Margin — Epoch AI benchmarking hub · Jul 9, 2026 |
| Coding | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 | #9 · #9 in Coding Margin 45.45454545454545 Terminal-Bench Harbor Hub · Oct 6, 2026 |
| Coding › Agentic | — | #9 · #9 in Coding › Agentic Margin 45.45454545454545 Terminal-Bench Harbor Hub · Oct 6, 2026 |
| Coding › Web dev | #48 · #48 in Coding › Web dev Margin 43.925233644859816 LMArena leaderboard dataset · Oct 13, 2026 | #21 · Was SOTA · Coding › Web dev Margin 18.691588785046733 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #28 · #28 in Long context Margin 19.04761904761905 LMArena leaderboard dataset · Oct 13, 2026 | #13 · #13 in Long context Margin 8.84353741496598 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #29 · #29 in Vision Margin 86.84210526315789 Epoch AI benchmarking hub · May 19, 2026 | #3 · Near-SOTA · Vision Margin 10.526315789473685 Epoch AI benchmarking hub · Jul 9, 2026 |
| Factuality | #13 · #13 in Factuality Margin 10.447761194029852 LMArena leaderboard dataset · Oct 13, 2026 | #14 · #14 in Factuality Margin 11.194029850746276 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | #12 · #12 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · May 19, 2026 | #3 · #3 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Jul 9, 2026 |
Gemini 3.5 Flash: $3.375 per 1M blended tokens.
GPT-5.6 Sol: $8.000000000000002 per 1M blended tokens.
Gemini 3.5 Flash: closed weights.
GPT-5.6 Sol: closed weights.
General LLM: As of Oct 15, 2026, GPT-5.6 Sol leads Gemini 3.5 Flash in General LLM at #17 against #24.
Reasoning: As of Oct 15, 2026, GPT-5.6 Sol leads Gemini 3.5 Flash in Reasoning at #12 against #32.
Science: As of Oct 15, 2026, GPT-5.6 Sol leads Gemini 3.5 Flash in Science at #13 against #18.
Coding › Web dev: As of Oct 15, 2026, GPT-5.6 Sol leads Gemini 3.5 Flash in Coding › Web dev at #21 against #48.
Long context: As of Oct 15, 2026, GPT-5.6 Sol leads Gemini 3.5 Flash in Long context at #13 against #28.
Vision: As of Oct 15, 2026, GPT-5.6 Sol leads Gemini 3.5 Flash in Vision at #3 against #29.
Factuality: As of Oct 15, 2026, Gemini 3.5 Flash leads GPT-5.6 Sol in Factuality at #13 against #14.
Abstraction (ARC): As of Oct 15, 2026, GPT-5.6 Sol leads Gemini 3.5 Flash in Abstraction (ARC) at #3 against #12.
Gemini 3.5 Flash · GPT-5.6 Sol
Gemini 3.5 Flash or GPT-5.6 Sol?
As of Oct 15, 2026, Gemini 3.5 Flash leads GPT-5.6 Sol in 1 of 8 shared categories: Factuality.
Gemini 3.5 Flash or GPT-5.6 Sol for General LLM?
As of Oct 15, 2026, GPT-5.6 Sol leads Gemini 3.5 Flash in General LLM at #17 against #24.
Gemini 3.5 Flash or GPT-5.6 Sol for Reasoning?
As of Oct 15, 2026, GPT-5.6 Sol leads Gemini 3.5 Flash in Reasoning at #12 against #32.
Gemini 3.5 Flash or GPT-5.6 Sol for Science?
As of Oct 15, 2026, GPT-5.6 Sol leads Gemini 3.5 Flash in Science at #13 against #18.