# 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: 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.

- Which to pick, General LLM: As of Oct 14, 2026, O3 Mini leads Claude 3.7 Sonnet in General LLM at #7 against #143.
- Which to pick, Reasoning: As of Oct 14, 2026, O3 Mini leads Claude 3.7 Sonnet in Reasoning at #133 against #135.
- Which to pick, Science: As of Oct 14, 2026, O3 Mini leads Claude 3.7 Sonnet in Science at #76 against #98.
- Which to pick, Long context: As of Oct 14, 2026, Claude 3.7 Sonnet leads O3 Mini in Long context at #109 against #145.
- Which to pick, Abstraction (ARC): As of Oct 14, 2026, O3 Mini leads Claude 3.7 Sonnet in Abstraction (ARC) at #51 against #80.

As of Oct 14, 2026, Claude 3.7 Sonnet is a former state-of-the-art holder in Long context (since Mar 11, 2025; sources LMArena Text (style-controlled, longer query); methodology v1.0).

As of Oct 14, 2026, O3 Mini is a former state-of-the-art holder in Reasoning (since Feb 9, 2025; sources LMArena Text (style-controlled, hard prompts); methodology v1.0).