Claude Opus 5 vs GPT-6 Sol
As of Oct 14, 2026, Claude Opus 5 leads GPT-6 Sol in 8 of 10 shared categories: General LLM, Reasoning, Coding, Coding › Agentic, Coding › Web dev, Long context, Factuality, and Abstraction (ARC).
Claude Opus 5
Close. Near-SOTA in Factuality, rank #4.
GPT-6 Sol
#5 Best current rank: #5 in Coding, as of Oct 14, 2026.
| Category | Claude Opus 5 | GPT-6 Sol |
|---|---|---|
| General LLM | #11 · Was SOTA · General LLM Margin 7.482993197278915 LMArena leaderboard dataset · Oct 13, 2026 | #43 · #43 in General LLM Margin 29.25170068027211 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #9 · Was SOTA · Reasoning Margin 6.849315068493155 LMArena leaderboard dataset · Oct 13, 2026 | #39 · #39 in Reasoning Margin 27.397260273972606 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 | #12 · #12 in Science Margin — Epoch AI benchmarking hub · Jul 24, 2026 | #8 · #8 in Science Margin — Epoch AI benchmarking hub · Sep 22, 2026 |
| Coding | #4 · #4 in Coding Margin 22.727272727272734 Terminal-Bench Harbor Hub · Oct 6, 2026 | #5 · #5 in Coding Margin 27.272727272727266 Terminal-Bench Harbor Hub · Oct 6, 2026 |
| Coding › Agentic | #4 · #4 in Coding › Agentic Margin 22.727272727272734 Terminal-Bench Harbor Hub · Oct 6, 2026 | #5 · #5 in Coding › Agentic Margin 27.272727272727266 Terminal-Bench Harbor Hub · Oct 6, 2026 |
| Coding › Web dev | #6 · Was SOTA · Coding › Web dev Margin 4.672897196261687 LMArena leaderboard dataset · Oct 13, 2026 | #7 · #7 in Coding › Web dev Margin 5.607476635514018 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #9 · Was SOTA · Long context Margin 6.122448979591837 LMArena leaderboard dataset · Oct 13, 2026 | #49 · #49 in Long context Margin 33.33333333333333 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #12 · #12 in Vision Margin 36.8421052631579 Epoch AI benchmarking hub · Jul 24, 2026 | #9 · #9 in Vision Margin 26.315789473684205 Epoch AI benchmarking hub · Sep 22, 2026 |
| Factuality | #4 · Near-SOTA · Factuality Margin 3.731343283582092 LMArena leaderboard dataset · Oct 13, 2026 | #70 · #70 in Factuality Margin 52.985074626865675 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | #3 · #3 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Jul 24, 2026 | #6 · #6 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Sep 22, 2026 |
Claude Opus 5: $10 per 1M blended tokens.
GPT-6 Sol: $4.000000000000001 per 1M blended tokens.
Claude Opus 5: closed weights.
GPT-6 Sol: closed weights.
General LLM: As of Oct 14, 2026, Claude Opus 5 leads GPT-6 Sol in General LLM at #11 against #43.
Reasoning: As of Oct 14, 2026, Claude Opus 5 leads GPT-6 Sol in Reasoning at #9 against #39.
Science: As of Oct 14, 2026, GPT-6 Sol leads Claude Opus 5 in Science at #8 against #12.
Coding: As of Oct 14, 2026, Claude Opus 5 leads GPT-6 Sol in Coding at #4 against #5.
Coding › Agentic: As of Oct 14, 2026, Claude Opus 5 leads GPT-6 Sol in Coding › Agentic at #4 against #5.
Coding › Web dev: As of Oct 14, 2026, Claude Opus 5 leads GPT-6 Sol in Coding › Web dev at #6 against #7.
Long context: As of Oct 14, 2026, Claude Opus 5 leads GPT-6 Sol in Long context at #9 against #49.
Vision: As of Oct 14, 2026, GPT-6 Sol leads Claude Opus 5 in Vision at #9 against #12.
Factuality: As of Oct 14, 2026, Claude Opus 5 leads GPT-6 Sol in Factuality at #4 against #70.
Abstraction (ARC): As of Oct 14, 2026, Claude Opus 5 leads GPT-6 Sol in Abstraction (ARC) at #3 against #6.
Claude Opus 5 or GPT-6 Sol?
As of Oct 14, 2026, Claude Opus 5 leads GPT-6 Sol in 8 of 10 shared categories: General LLM, Reasoning, Coding, Coding › Agentic, Coding › Web dev, Long context, Factuality, and Abstraction (ARC).
Claude Opus 5 or GPT-6 Sol for General LLM?
As of Oct 14, 2026, Claude Opus 5 leads GPT-6 Sol in General LLM at #11 against #43.
Claude Opus 5 or GPT-6 Sol for Reasoning?
As of Oct 14, 2026, Claude Opus 5 leads GPT-6 Sol in Reasoning at #9 against #39.
Claude Opus 5 or GPT-6 Sol for Science?
As of Oct 14, 2026, GPT-6 Sol leads Claude Opus 5 in Science at #8 against #12.