# Claude Haiku 4.5 vs Muse Spark 1.3

As of Oct 15, 2026, Claude Haiku 4.5 leads Muse Spark 1.3 in 0 of 5 shared categories.

Claude Haiku 4.5: $2.0000000000000004 per 1M blended tokens.

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

Claude Haiku 4.5: closed weights.

Muse Spark 1.3: closed weights.

- Which to pick, General LLM: As of Oct 15, 2026, Muse Spark 1.3 leads Claude Haiku 4.5 in General LLM at #9 against #133.
- Which to pick, Reasoning: As of Oct 15, 2026, Muse Spark 1.3 leads Claude Haiku 4.5 in Reasoning at #8 against #119.
- Which to pick, Coding › Web dev: As of Oct 15, 2026, Muse Spark 1.3 leads Claude Haiku 4.5 in Coding › Web dev at #11 against #103.
- Which to pick, Long context: As of Oct 15, 2026, Muse Spark 1.3 leads Claude Haiku 4.5 in Long context at #15 against #107.
- Which to pick, Factuality: As of Oct 15, 2026, Muse Spark 1.3 leads Claude Haiku 4.5 in Factuality at #12 against #125.

As of Oct 15, 2026, Claude Haiku 4.5 is ranked #78 in Abstraction (ARC) (since Oct 15, 2026; sources ARC-AGI; 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).