Claude Opus 4.7 vs Claude Opus 4.8
As of Oct 15, 2026, Claude Opus 4.7 leads Claude Opus 4.8 in 6 of 8 shared categories: General LLM, Reasoning, Coding › Web dev, Long context, Factuality, and Abstraction (ARC).
Claude Opus 4.7
Close. Near-SOTA in Reasoning, rank #4.
Claude Opus 4.8
It used to be. Was SOTA in Coding › Web dev.
| Category | Claude Opus 4.7 | Claude Opus 4.8 |
|---|---|---|
| General LLM | #5 · Near-SOTA · General LLM Margin 2.659574468085111 LMArena leaderboard dataset · Oct 13, 2026 | #21 · #21 in General LLM Margin 11.170212765957444 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #4 · Near-SOTA · Reasoning Margin 2.659574468085111 LMArena leaderboard dataset · Oct 13, 2026 | #10 · #10 in Reasoning Margin 5.851063829787236 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #10 · #10 in Math Margin 20 Epoch AI benchmarking hub · Apr 16, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Science | #34 · #34 in Science Margin — Epoch AI benchmarking hub · Apr 16, 2026 | #27 · #27 in Science Margin — Epoch AI benchmarking hub · May 28, 2026 |
| Coding | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 | #12 · #12 in Coding Margin 59.09090909090909 Terminal-Bench Harbor Hub · Oct 6, 2026 |
| Coding › Agentic | — | #12 · #12 in Coding › Agentic Margin 59.09090909090909 Terminal-Bench Harbor Hub · Oct 6, 2026 |
| Coding › Web dev | #34 · Was SOTA · Coding › Web dev Margin 26.400000000000006 LMArena leaderboard dataset · Oct 13, 2026 | #35 · Was SOTA · Coding › Web dev Margin 27.200000000000003 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #4 · Near-SOTA · Long context Margin 2.1276595744680833 LMArena leaderboard dataset · Oct 13, 2026 | #10 · Was SOTA · Long context Margin 5.319148936170208 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #20 · Was SOTA · Vision Margin 55.26315789473684 Epoch AI benchmarking hub · Apr 16, 2026 | #13 · #13 in Vision Margin 36.842105263157904 Epoch AI benchmarking hub · May 28, 2026 |
| Factuality | #13 · #13 in Factuality Margin 8.139534883720927 LMArena leaderboard dataset · Oct 13, 2026 | #24 · #24 in Factuality Margin 14.534883720930239 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | #11 · #11 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Apr 16, 2026 | #12 · #12 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · May 28, 2026 |
Claude Opus 4.7: $10 per 1M blended tokens.
Claude Opus 4.8: $10 per 1M blended tokens.
Claude Opus 4.7: closed weights.
Claude Opus 4.8: closed weights.
General LLM: As of Oct 15, 2026, Claude Opus 4.7 leads Claude Opus 4.8 in General LLM at #5 against #21.
Reasoning: As of Oct 15, 2026, Claude Opus 4.7 leads Claude Opus 4.8 in Reasoning at #4 against #10.
Science: As of Oct 15, 2026, Claude Opus 4.8 leads Claude Opus 4.7 in Science at #27 against #34.
Coding › Web dev: As of Oct 15, 2026, Claude Opus 4.7 leads Claude Opus 4.8 in Coding › Web dev at #34 against #35.
Long context: As of Oct 15, 2026, Claude Opus 4.7 leads Claude Opus 4.8 in Long context at #4 against #10.
Vision: As of Oct 15, 2026, Claude Opus 4.8 leads Claude Opus 4.7 in Vision at #13 against #20.
Factuality: As of Oct 15, 2026, Claude Opus 4.7 leads Claude Opus 4.8 in Factuality at #13 against #24.
Abstraction (ARC): As of Oct 15, 2026, Claude Opus 4.7 leads Claude Opus 4.8 in Abstraction (ARC) at #11 against #12.
Claude Opus 4.7 · Claude Opus 4.8
Claude Opus 4.7 or Claude Opus 4.8?
As of Oct 15, 2026, Claude Opus 4.7 leads Claude Opus 4.8 in 6 of 8 shared categories: General LLM, Reasoning, Coding › Web dev, Long context, Factuality, and Abstraction (ARC).
Claude Opus 4.7 or Claude Opus 4.8 for General LLM?
As of Oct 15, 2026, Claude Opus 4.7 leads Claude Opus 4.8 in General LLM at #5 against #21.
Claude Opus 4.7 or Claude Opus 4.8 for Reasoning?
As of Oct 15, 2026, Claude Opus 4.7 leads Claude Opus 4.8 in Reasoning at #4 against #10.
Claude Opus 4.7 or Claude Opus 4.8 for Science?
As of Oct 15, 2026, Claude Opus 4.8 leads Claude Opus 4.7 in Science at #27 against #34.