# GPT-6 Luna vs Muse Spark 1.2

As of Oct 15, 2026, GPT-6 Luna leads Muse Spark 1.2 in 2 of 6 shared categories: Coding › Web dev and Vision.

GPT-6 Luna: $0.19999999999999998 per 1M blended tokens.

Muse Spark 1.2: $2.0000000000000004 per 1M blended tokens.

GPT-6 Luna: closed weights.

Muse Spark 1.2: closed weights.

- Which to pick, General LLM: As of Oct 15, 2026, Muse Spark 1.2 leads GPT-6 Luna in General LLM at #8 against #65.
- Which to pick, Reasoning: As of Oct 15, 2026, Muse Spark 1.2 leads GPT-6 Luna in Reasoning at #11 against #61.
- Which to pick, Coding › Web dev: As of Oct 15, 2026, GPT-6 Luna leads Muse Spark 1.2 in Coding › Web dev at #29 against #40.
- Which to pick, Long context: As of Oct 15, 2026, Muse Spark 1.2 leads GPT-6 Luna in Long context at #16 against #61.
- Which to pick, Vision: As of Oct 15, 2026, GPT-6 Luna leads Muse Spark 1.2 in Vision at #17 against #27.
- Which to pick, Factuality: As of Oct 15, 2026, Muse Spark 1.2 leads GPT-6 Luna in Factuality at #9 against #39.

As of Oct 15, 2026, GPT-6 Luna is state of the art on best per dollar in Coding (since Oct 14, 2026; sources Terminal-Bench 4.0; methodology v1.0).

As of Oct 15, 2026, Muse Spark 1.2 is a former state-of-the-art holder in General LLM (since Sep 11, 2026; sources LMArena Text (style-controlled, overall); methodology v1.0).