# GPT-5.2 vs Muse Spark 1.3

As of Oct 15, 2026, GPT-5.2 leads Muse Spark 1.3 in 0 of 5 shared categories.

GPT-5.2: $4.8125 per 1M blended tokens.

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

GPT-5.2: closed weights.

Muse Spark 1.3: closed weights.

- Which to pick, General LLM: As of Oct 15, 2026, Muse Spark 1.3 leads GPT-5.2 in General LLM at #9 against #92.
- Which to pick, Reasoning: As of Oct 15, 2026, Muse Spark 1.3 leads GPT-5.2 in Reasoning at #8 against #88.
- Which to pick, Coding › Web dev: As of Oct 15, 2026, Muse Spark 1.3 leads GPT-5.2 in Coding › Web dev at #11 against #73.
- Which to pick, Long context: As of Oct 15, 2026, Muse Spark 1.3 leads GPT-5.2 in Long context at #15 against #100.
- Which to pick, Factuality: As of Oct 15, 2026, Muse Spark 1.3 leads GPT-5.2 in Factuality at #12 against #79.

As of Oct 15, 2026, GPT-5.2 is ranked #14 in Math (since Oct 15, 2026; sources Humanity's Last Exam; 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).