# GPT-5.6 Sol vs Muse Spark 1.1

As of Oct 14, 2026, GPT-5.6 Sol leads Muse Spark 1.1 in 5 of 6 shared categories: Reasoning, Coding › Web dev, Long context, Vision, and Factuality.

GPT-5.6 Sol: $8.000000000000002 per 1M blended tokens.

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

GPT-5.6 Sol: closed weights.

Muse Spark 1.1: closed weights.

- Which to pick, General LLM: As of Oct 14, 2026, Muse Spark 1.1 leads GPT-5.6 Sol in General LLM at #10 against #17.
- Which to pick, Reasoning: As of Oct 14, 2026, GPT-5.6 Sol leads Muse Spark 1.1 in Reasoning at #12 against #13.
- Which to pick, Coding › Web dev: As of Oct 14, 2026, GPT-5.6 Sol leads Muse Spark 1.1 in Coding › Web dev at #21 against #37.
- Which to pick, Long context: As of Oct 14, 2026, GPT-5.6 Sol leads Muse Spark 1.1 in Long context at #13 against #33.
- Which to pick, Vision: As of Oct 14, 2026, GPT-5.6 Sol leads Muse Spark 1.1 in Vision at #3 against #28.
- Which to pick, Factuality: As of Oct 14, 2026, GPT-5.6 Sol leads Muse Spark 1.1 in Factuality at #14 against #32.

As of Oct 14, 2026, GPT-5.6 Sol is near state of the art, rank #3 in Vision (since Oct 14, 2026; sources GDP.pdf; methodology v1.0).

As of Oct 14, 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).