# Claude 3.5 Sonnet vs Muse Spark 1.3

As of Oct 15, 2026, Claude 3.5 Sonnet leads Muse Spark 1.3 in 0 of 3 shared categories.

Claude 3.5 Sonnet: price per 1M tokens is unset in the catalog.

Muse Spark 1.3: $2.0000000000000004 per 1M blended tokens.

Claude 3.5 Sonnet: closed weights.

Muse Spark 1.3: closed weights.

- Which to pick, General LLM: As of Oct 15, 2026, Muse Spark 1.3 leads Claude 3.5 Sonnet in General LLM at #9 against #181.
- Which to pick, Reasoning: As of Oct 15, 2026, Muse Spark 1.3 leads Claude 3.5 Sonnet in Reasoning at #8 against #175.
- Which to pick, Long context: As of Oct 15, 2026, Muse Spark 1.3 leads Claude 3.5 Sonnet in Long context at #15 against #163.

As of Oct 15, 2026, Claude 3.5 Sonnet is a former state-of-the-art holder in General LLM (since Aug 28, 2024; sources LMArena Text (style-controlled, overall); methodology v1.0).

As of Oct 15, 2026, Muse Spark 1.3 is state of the art on best per dollar in Coding › Web dev (since Oct 14, 2026; sources LMArena WebDev; methodology v1.0).