GPT-6 Sol vs O3 Mini
As of Oct 15, 2026, GPT-6 Sol leads O3 Mini in 4 of 5 shared categories: Reasoning, Science, Long context, and Abstraction (ARC).
GPT-6 Sol
#5 Best current rank: #5 in Coding, as of Oct 15, 2026.
O3 Mini
It used to be. Was SOTA in Reasoning.
| Category | GPT-6 Sol | O3 Mini |
|---|---|---|
| General LLM | #54 · #54 in General LLM Margin 28.723404255319153 LMArena leaderboard dataset · Oct 13, 2026 | #10 · #10 in General LLM Margin — LMArena leaderboard dataset · Apr 16, 2025 |
| Reasoning | #49 · #49 in Reasoning Margin 26.59574468085107 LMArena leaderboard dataset · Oct 13, 2026 | #172 · Was SOTA · Reasoning Margin 92.02127659574468 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 | #8 · #8 in Science Margin — Epoch AI benchmarking hub · Sep 22, 2026 | #76 · #76 in Science Margin — Epoch AI benchmarking hub · Jan 31, 2025 |
| Coding | #5 · #5 in Coding Margin 27.272727272727266 Terminal-Bench Harbor Hub · Oct 6, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Coding › Agentic | #5 · #5 in Coding › Agentic Margin 27.272727272727266 Terminal-Bench Harbor Hub · Oct 6, 2026 | — |
| Coding › Web dev | #7 · #7 in Coding › Web dev Margin 4.799999999999997 LMArena leaderboard dataset · Oct 13, 2026 | — |
| Long context | #57 · #57 in Long context Margin 30.31914893617021 LMArena leaderboard dataset · Oct 13, 2026 | #186 · #186 in Long context Margin 98.93617021276596 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #9 · #9 in Vision Margin 26.315789473684205 Epoch AI benchmarking hub · Sep 22, 2026 | — |
| Factuality | #88 · #88 in Factuality Margin 51.74418604651162 LMArena leaderboard dataset · Oct 13, 2026 | #— · Not enough data Margin — Epoch AI benchmarking hub · Jan 31, 2025 |
| Abstraction (ARC) | #6 · #6 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Sep 22, 2026 | #51 · #51 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Jan 31, 2025 |
GPT-6 Sol: $4.000000000000001 per 1M blended tokens.
O3 Mini: $1.9250000000000003 per 1M blended tokens.
GPT-6 Sol: closed weights.
O3 Mini: closed weights.
General LLM: As of Oct 15, 2026, O3 Mini leads GPT-6 Sol in General LLM at #10 against #54.
Reasoning: As of Oct 15, 2026, GPT-6 Sol leads O3 Mini in Reasoning at #49 against #172.
Science: As of Oct 15, 2026, GPT-6 Sol leads O3 Mini in Science at #8 against #76.
Long context: As of Oct 15, 2026, GPT-6 Sol leads O3 Mini in Long context at #57 against #186.
Abstraction (ARC): As of Oct 15, 2026, GPT-6 Sol leads O3 Mini in Abstraction (ARC) at #6 against #51.
GPT-6 Sol or O3 Mini?
As of Oct 15, 2026, GPT-6 Sol leads O3 Mini in 4 of 5 shared categories: Reasoning, Science, Long context, and Abstraction (ARC).
GPT-6 Sol or O3 Mini for General LLM?
As of Oct 15, 2026, O3 Mini leads GPT-6 Sol in General LLM at #10 against #54.
GPT-6 Sol or O3 Mini for Reasoning?
As of Oct 15, 2026, GPT-6 Sol leads O3 Mini in Reasoning at #49 against #172.
GPT-6 Sol or O3 Mini for Science?
As of Oct 15, 2026, GPT-6 Sol leads O3 Mini in Science at #8 against #76.