# Claude Opus 4.5 20251101 vs Kimi K3

As of Oct 15, 2026, Claude Opus 4.5 20251101 leads Kimi K3 in 0 of 2 shared categories.

Claude Opus 4.5 20251101: price per 1M tokens is unset in the catalog.

Kimi K3: $4.109999999999999 per 1M blended tokens.

Claude Opus 4.5 20251101: closed weights.

Kimi K3: open weights.

- Which to pick, Science: As of Oct 15, 2026, Kimi K3 leads Claude Opus 4.5 20251101 in Science at #17 against #55.
- Which to pick, Abstraction (ARC): As of Oct 15, 2026, Kimi K3 leads Claude Opus 4.5 20251101 in Abstraction (ARC) at #8 against #27.

As of Oct 15, 2026, Claude Opus 4.5 20251101 is ranked #27 in Abstraction (ARC) (since Oct 15, 2026; sources ARC-AGI; methodology v1.0).

As of Oct 15, 2026, Kimi K3 is tied for state of the art in General LLM (since Oct 13, 2026; sources LMArena Text (style-controlled, overall); methodology v1.0).