# Claude Opus 4.8 vs Longcat Flash Chat

As of Oct 15, 2026, Claude Opus 4.8 leads Longcat Flash Chat in 3 of 3 shared categories: General LLM, Reasoning, and Long context.

Claude Opus 4.8: $10 per 1M blended tokens.

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

Claude Opus 4.8: closed weights.

Longcat Flash Chat: open weights.

- Which to pick, General LLM: As of Oct 15, 2026, Claude Opus 4.8 leads Longcat Flash Chat in General LLM at #21 against #150.
- Which to pick, Reasoning: As of Oct 15, 2026, Claude Opus 4.8 leads Longcat Flash Chat in Reasoning at #10 against #139.
- Which to pick, Long context: As of Oct 15, 2026, Claude Opus 4.8 leads Longcat Flash Chat in Long context at #10 against #174.

As of Oct 15, 2026, Claude Opus 4.8 is a former state-of-the-art holder in Coding › Web dev (since Jun 5, 2026; sources LMArena WebDev; methodology v1.0).

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).