# Longcat Flash Chat vs Muse Spark 1.2

As of Oct 15, 2026, Longcat Flash Chat leads Muse Spark 1.2 in 0 of 3 shared categories.

Longcat Flash Chat: price per 1M tokens is unset in the catalog.

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

Longcat Flash Chat: open weights.

Muse Spark 1.2: closed weights.

- Which to pick, General LLM: As of Oct 15, 2026, Muse Spark 1.2 leads Longcat Flash Chat in General LLM at #8 against #150.
- Which to pick, Reasoning: As of Oct 15, 2026, Muse Spark 1.2 leads Longcat Flash Chat in Reasoning at #11 against #139.
- Which to pick, Long context: As of Oct 15, 2026, Muse Spark 1.2 leads Longcat Flash Chat in Long context at #17 against #174.

As of Oct 15, 2026, Longcat Flash Chat is ranked #139 in Reasoning (since Oct 15, 2026; sources LMArena Text (style-controlled, hard prompts); 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).