Claude 3.5 Sonnet vs Claude Opus 4.7
As of Oct 14, 2026, Claude 3.5 Sonnet leads Claude Opus 4.7 in 0 of 5 shared categories.
Claude 3.5 Sonnet
It used to be. Was SOTA in General LLM.
Claude Opus 4.7
Close. Near-SOTA in Reasoning, rank #4.
| Category | Claude 3.5 Sonnet | Claude Opus 4.7 |
|---|---|---|
| General LLM | #140 · Was SOTA · General LLM Margin 95.23809523809524 LMArena leaderboard dataset · Oct 13, 2026 | #5 · Near-SOTA · General LLM Margin 3.401360544217681 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #136 · Was SOTA · Reasoning Margin 93.83561643835617 LMArena leaderboard dataset · Oct 13, 2026 | #4 · Near-SOTA · Reasoning Margin 3.4246575342465775 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #43 · #43 in Math Margin 95.55555555555556 Epoch AI benchmarking hub · Oct 22, 2024 | #10 · #10 in Math Margin 20 Epoch AI benchmarking hub · Apr 16, 2026 |
| Science | #119 · #119 in Science Margin — Epoch AI benchmarking hub · Oct 22, 2024 | #34 · #34 in Science Margin — Epoch AI benchmarking hub · Apr 16, 2026 |
| Coding | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 | #— · Not enough data Margin — Epoch AI benchmarking hub · Apr 16, 2026 |
| Coding › Web dev | — | #32 · Was SOTA · Coding › Web dev Margin 28.971962616822424 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #126 · Was SOTA · Long context Margin 85.71428571428571 LMArena leaderboard dataset · Oct 13, 2026 | #4 · Near-SOTA · Long context Margin 2.7210884353741562 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 9, 2026 | #20 · Was SOTA · Vision Margin 55.26315789473684 Epoch AI benchmarking hub · Apr 16, 2026 |
| Factuality | — | #12 · #12 in Factuality Margin 9.701492537313428 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | — | #11 · #11 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Apr 16, 2026 |
Claude 3.5 Sonnet: price per 1M tokens is unset in the catalog.
Claude Opus 4.7: $10 per 1M blended tokens.
Claude 3.5 Sonnet: closed weights.
Claude Opus 4.7: closed weights.
General LLM: As of Oct 14, 2026, Claude Opus 4.7 leads Claude 3.5 Sonnet in General LLM at #5 against #140.
Reasoning: As of Oct 14, 2026, Claude Opus 4.7 leads Claude 3.5 Sonnet in Reasoning at #4 against #136.
Math: As of Oct 14, 2026, Claude Opus 4.7 leads Claude 3.5 Sonnet in Math at #10 against #43.
Science: As of Oct 14, 2026, Claude Opus 4.7 leads Claude 3.5 Sonnet in Science at #34 against #119.
Long context: As of Oct 14, 2026, Claude Opus 4.7 leads Claude 3.5 Sonnet in Long context at #4 against #126.
Claude 3.5 Sonnet · Claude Opus 4.7
Claude 3.5 Sonnet or Claude Opus 4.7?
As of Oct 14, 2026, Claude 3.5 Sonnet leads Claude Opus 4.7 in 0 of 5 shared categories.
Claude 3.5 Sonnet or Claude Opus 4.7 for General LLM?
As of Oct 14, 2026, Claude Opus 4.7 leads Claude 3.5 Sonnet in General LLM at #5 against #140.
Claude 3.5 Sonnet or Claude Opus 4.7 for Reasoning?
As of Oct 14, 2026, Claude Opus 4.7 leads Claude 3.5 Sonnet in Reasoning at #4 against #136.
Claude 3.5 Sonnet or Claude Opus 4.7 for Math?
As of Oct 14, 2026, Claude Opus 4.7 leads Claude 3.5 Sonnet in Math at #10 against #43.