# Grok 4.5 vs Grok 4.6

As of Oct 14, 2026, Grok 4.5 leads Grok 4.6 in 4 of 10 shared categories: General LLM, Reasoning, Long context, and Factuality.

Grok 4.5: $3 per 1M blended tokens.

Grok 4.6: $3 per 1M blended tokens.

Grok 4.5: closed weights.

Grok 4.6: closed weights.

- Which to pick, General LLM: As of Oct 14, 2026, Grok 4.5 leads Grok 4.6 in General LLM at #36 against #48.
- Which to pick, Reasoning: As of Oct 14, 2026, Grok 4.5 leads Grok 4.6 in Reasoning at #37 against #44.
- Which to pick, Science: As of Oct 14, 2026, Grok 4.6 leads Grok 4.5 in Science at #10 against #14.
- Which to pick, Coding: As of Oct 14, 2026, Grok 4.6 leads Grok 4.5 in Coding at #14 against #19.
- Which to pick, Coding › Agentic: As of Oct 14, 2026, Grok 4.6 leads Grok 4.5 in Coding › Agentic at #14 against #19.
- Which to pick, Coding › Web dev: As of Oct 14, 2026, Grok 4.6 leads Grok 4.5 in Coding › Web dev at #20 against #34.
- Which to pick, Long context: As of Oct 14, 2026, Grok 4.5 leads Grok 4.6 in Long context at #35 against #41.
- Which to pick, Vision: As of Oct 14, 2026, Grok 4.6 leads Grok 4.5 in Vision at #24 against #29.
- Which to pick, Factuality: As of Oct 14, 2026, Grok 4.5 leads Grok 4.6 in Factuality at #26 against #51.
- Which to pick, Abstraction (ARC): As of Oct 14, 2026, Grok 4.6 leads Grok 4.5 in Abstraction (ARC) at #20 against #21.

As of Oct 14, 2026, Grok 4.5 is ranked #14 in Science (since Oct 14, 2026; sources GPQA Diamond; 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).