Claude 3.7 Sonnet vs O3 Mini
As of Oct 14, 2026, Claude 3.7 Sonnet leads O3 Mini in 1 of 5 shared categories: Long context.
Claude 3.7 Sonnet
It used to be. Was SOTA in Long context.
O3 Mini
It used to be. Was SOTA in Reasoning.
| Category | Claude 3.7 Sonnet | O3 Mini |
|---|---|---|
| General LLM | #143 · #143 in General LLM Margin 97.27891156462584 LMArena leaderboard dataset · Oct 13, 2026 | #7 · #7 in General LLM Margin — LMArena leaderboard dataset · Apr 16, 2025 |
| Reasoning | #135 · #135 in Reasoning Margin 93.15068493150685 LMArena leaderboard dataset · Oct 13, 2026 | #133 · Was SOTA · Reasoning Margin 91.78082191780823 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #33 · #33 in Math Margin 73.33333333333334 Epoch AI benchmarking hub · Feb 24, 2025 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Science | #98 · #98 in Science Margin — Epoch AI benchmarking hub · Feb 24, 2025 | #76 · #76 in Science Margin — Epoch AI benchmarking hub · Jan 31, 2025 |
| Coding | #— · Not enough data Margin — Epoch AI benchmarking hub · Feb 24, 2025 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #109 · Was SOTA · Long context Margin 74.14965986394559 LMArena leaderboard dataset · Oct 13, 2026 | #145 · #145 in Long context Margin 98.63945578231292 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 9, 2026 | — |
| Factuality | — | #— · Not enough data Margin — Epoch AI benchmarking hub · Jan 31, 2025 |
| Abstraction (ARC) | #80 · #80 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Feb 24, 2025 | #51 · #51 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Jan 31, 2025 |
Claude 3.7 Sonnet: price per 1M tokens is unset in the catalog.
O3 Mini: $1.9250000000000003 per 1M blended tokens.
Claude 3.7 Sonnet: closed weights.
O3 Mini: closed weights.
General LLM: As of Oct 14, 2026, O3 Mini leads Claude 3.7 Sonnet in General LLM at #7 against #143.
Reasoning: As of Oct 14, 2026, O3 Mini leads Claude 3.7 Sonnet in Reasoning at #133 against #135.
Science: As of Oct 14, 2026, O3 Mini leads Claude 3.7 Sonnet in Science at #76 against #98.
Long context: As of Oct 14, 2026, Claude 3.7 Sonnet leads O3 Mini in Long context at #109 against #145.
Abstraction (ARC): As of Oct 14, 2026, O3 Mini leads Claude 3.7 Sonnet in Abstraction (ARC) at #51 against #80.
Claude 3.7 Sonnet or O3 Mini?
As of Oct 14, 2026, Claude 3.7 Sonnet leads O3 Mini in 1 of 5 shared categories: Long context.
Claude 3.7 Sonnet or O3 Mini for General LLM?
As of Oct 14, 2026, O3 Mini leads Claude 3.7 Sonnet in General LLM at #7 against #143.
Claude 3.7 Sonnet or O3 Mini for Reasoning?
As of Oct 14, 2026, O3 Mini leads Claude 3.7 Sonnet in Reasoning at #133 against #135.
Claude 3.7 Sonnet or O3 Mini for Science?
As of Oct 14, 2026, O3 Mini leads Claude 3.7 Sonnet in Science at #76 against #98.