Claude 3 Opus vs GPT-6 Luna
As of Oct 14, 2026, Claude 3 Opus leads GPT-6 Luna in 1 of 2 shared categories: General LLM.
Claude 3 Opus
#9 Best recorded rank: #9 in General LLM, as of Oct 14, 2026.
GPT-6 Luna
Yes. Yes on Coding (best per dollar); Coding › Agentic (best per dollar). Not the overall leader.
| Category | Claude 3 Opus | GPT-6 Luna |
|---|---|---|
| General LLM | #9 · #9 in General LLM Margin — LMArena leaderboard dataset · Sep 27, 2024 | #65 · #65 in General LLM Margin 44.21768707482993 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 7, 2024 | #61 · #61 in Reasoning Margin 42.465753424657535 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | — | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Science | #138 · #138 in Science Margin — Epoch AI benchmarking hub · Feb 29, 2024 | #33 · #33 in Science Margin — Epoch AI benchmarking hub · Sep 22, 2026 |
| Coding | — | #17 · #17 in Coding Margin 81.81818181818181 Terminal-Bench Harbor Hub · Oct 6, 2026 |
| Coding › Agentic | — | #17 · #17 in Coding › Agentic Margin 81.81818181818181 Terminal-Bench Harbor Hub · Oct 6, 2026 |
| Coding › Web dev | — | #29 · #29 in Coding › Web dev Margin 26.168224299065415 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | — | #61 · #61 in Long context Margin 41.49659863945578 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 9, 2026 | #17 · #17 in Vision Margin 47.36842105263158 Epoch AI benchmarking hub · Sep 22, 2026 |
| Factuality | #— · Not enough data Margin — Epoch AI benchmarking hub · Feb 29, 2024 | #39 · #39 in Factuality Margin 29.85074626865672 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | — | #22 · #22 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Sep 22, 2026 |
Claude 3 Opus: price per 1M tokens is unset in the catalog.
GPT-6 Luna: $0.19999999999999998 per 1M blended tokens.
Claude 3 Opus: closed weights.
GPT-6 Luna: closed weights.
General LLM: As of Oct 14, 2026, Claude 3 Opus leads GPT-6 Luna in General LLM at #9 against #65.
Science: As of Oct 14, 2026, GPT-6 Luna leads Claude 3 Opus in Science at #33 against #138.
Claude 3 Opus or GPT-6 Luna?
As of Oct 14, 2026, Claude 3 Opus leads GPT-6 Luna in 1 of 2 shared categories: General LLM.
Claude 3 Opus or GPT-6 Luna for General LLM?
As of Oct 14, 2026, Claude 3 Opus leads GPT-6 Luna in General LLM at #9 against #65.
Claude 3 Opus or GPT-6 Luna for Science?
As of Oct 14, 2026, GPT-6 Luna leads Claude 3 Opus in Science at #33 against #138.