Claude Opus 4.7 vs O4 Mini
As of Oct 14, 2026, Claude Opus 4.7 leads O4 Mini in 6 of 6 shared categories: General LLM, Reasoning, Math, Science, Factuality, and Abstraction (ARC).
| Category | Claude Opus 4.7 | O4 Mini |
|---|---|---|
| General LLM | #5 · Near-SOTA · General LLM Margin 3.401360544217681 LMArena leaderboard dataset · Oct 13, 2026 | #125 · #125 in General LLM Margin 85.03401360544217 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #4 · Near-SOTA · Reasoning Margin 3.4246575342465775 LMArena leaderboard dataset · Oct 13, 2026 | #129 · #129 in Reasoning Margin 89.04109589041096 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #10 · #10 in Math Margin 20 Epoch AI benchmarking hub · Apr 16, 2026 | #23 · Was SOTA · Math Margin 48.888888888888886 Epoch AI benchmarking hub · Apr 16, 2025 |
| Science | #34 · #34 in Science Margin — Epoch AI benchmarking hub · Apr 16, 2026 | #70 · #70 in Science Margin — Epoch AI benchmarking hub · Apr 16, 2025 |
| Coding | #— · Not enough data Margin — Epoch AI benchmarking hub · Apr 16, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Coding › Web dev | #32 · Was SOTA · Coding › Web dev Margin 28.971962616822424 LMArena leaderboard dataset · Oct 13, 2026 | — |
| Long context | #4 · Near-SOTA · Long context Margin 2.7210884353741562 LMArena leaderboard dataset · Oct 13, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Jul 7, 2025 |
| Vision | #20 · Was SOTA · Vision Margin 55.26315789473684 Epoch AI benchmarking hub · Apr 16, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 9, 2026 |
| Factuality | #12 · #12 in Factuality Margin 9.701492537313428 LMArena leaderboard dataset · Oct 13, 2026 | #122 · #122 in Factuality Margin 91.7910447761194 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | #11 · #11 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Apr 16, 2026 | #39 · #39 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Apr 16, 2025 |
Claude Opus 4.7: $10 per 1M blended tokens.
O4 Mini: $1.9250000000000003 per 1M blended tokens.
Claude Opus 4.7: closed weights.
O4 Mini: closed weights.
General LLM: As of Oct 14, 2026, Claude Opus 4.7 leads O4 Mini in General LLM at #5 against #125.
Reasoning: As of Oct 14, 2026, Claude Opus 4.7 leads O4 Mini in Reasoning at #4 against #129.
Math: As of Oct 14, 2026, Claude Opus 4.7 leads O4 Mini in Math at #10 against #23.
Science: As of Oct 14, 2026, Claude Opus 4.7 leads O4 Mini in Science at #34 against #70.
Factuality: As of Oct 14, 2026, Claude Opus 4.7 leads O4 Mini in Factuality at #12 against #122.
Abstraction (ARC): As of Oct 14, 2026, Claude Opus 4.7 leads O4 Mini in Abstraction (ARC) at #11 against #39.
Claude Opus 4.7 or O4 Mini?
As of Oct 14, 2026, Claude Opus 4.7 leads O4 Mini in 6 of 6 shared categories: General LLM, Reasoning, Math, Science, Factuality, and Abstraction (ARC).
Claude Opus 4.7 or O4 Mini for General LLM?
As of Oct 14, 2026, Claude Opus 4.7 leads O4 Mini in General LLM at #5 against #125.
Claude Opus 4.7 or O4 Mini for Reasoning?
As of Oct 14, 2026, Claude Opus 4.7 leads O4 Mini in Reasoning at #4 against #129.
Claude Opus 4.7 or O4 Mini for Math?
As of Oct 14, 2026, Claude Opus 4.7 leads O4 Mini in Math at #10 against #23.