# Claude Haiku 4.5 20251001 vs Grok 4.6

As of Oct 14, 2026, Claude Haiku 4.5 20251001 leads Grok 4.6 in 0 of 2 shared categories.

Claude Haiku 4.5 20251001: price per 1M tokens is unset in the catalog.

Grok 4.6: $3 per 1M blended tokens.

Claude Haiku 4.5 20251001: closed weights.

Grok 4.6: closed weights.

- Which to pick, Science: As of Oct 14, 2026, Grok 4.6 leads Claude Haiku 4.5 20251001 in Science at #10 against #86.
- Which to pick, Abstraction (ARC): As of Oct 14, 2026, Grok 4.6 leads Claude Haiku 4.5 20251001 in Abstraction (ARC) at #20 against #45.

As of Oct 14, 2026, Claude Haiku 4.5 20251001 is ranked #45 in Abstraction (ARC) (since Oct 14, 2026; sources ARC-AGI; methodology v1.0).

As of Oct 14, 2026, Grok 4.6 is ranked #10 in Science (since Oct 14, 2026; sources GPQA Diamond; methodology v1.0).