# Muse Spark 1.1 vs O1

As of Oct 15, 2026, Muse Spark 1.1 leads O1 in 3 of 3 shared categories: General LLM, Reasoning, and Long context.

Muse Spark 1.1: $2.0000000000000004 per 1M blended tokens.

O1: $26.25 per 1M blended tokens.

Muse Spark 1.1: closed weights.

O1: closed weights.

- Which to pick, General LLM: As of Oct 15, 2026, Muse Spark 1.1 leads O1 in General LLM at #10 against #146.
- Which to pick, Reasoning: As of Oct 15, 2026, Muse Spark 1.1 leads O1 in Reasoning at #13 against #153.
- Which to pick, Long context: As of Oct 15, 2026, Muse Spark 1.1 leads O1 in Long context at #38 against #143.

As of Oct 15, 2026, Muse Spark 1.1 is a former state-of-the-art holder in General LLM (since Jul 20, 2026; sources LMArena Text (style-controlled, overall); methodology v1.0).

As of Oct 15, 2026, O1 is a former state-of-the-art holder in General LLM (since Jan 28, 2025; sources LMArena Text (style-controlled, overall); methodology v1.0).