# GPT-5.1 vs Grok 4.6

As of Oct 15, 2026, GPT-5.1 leads Grok 4.6 in 2 of 7 shared categories: General LLM and Factuality.

GPT-5.1: $3.4375000000000004 per 1M blended tokens.

Grok 4.6: $3 per 1M blended tokens.

GPT-5.1: closed weights.

Grok 4.6: closed weights.

- Which to pick, General LLM: As of Oct 15, 2026, GPT-5.1 leads Grok 4.6 in General LLM at #60 against #61.
- Which to pick, Reasoning: As of Oct 15, 2026, Grok 4.6 leads GPT-5.1 in Reasoning at #55 against #62.
- Which to pick, Science: As of Oct 15, 2026, Grok 4.6 leads GPT-5.1 in Science at #10 against #48.
- Which to pick, Coding › Web dev: As of Oct 15, 2026, Grok 4.6 leads GPT-5.1 in Coding › Web dev at #22 against #82.
- Which to pick, Long context: As of Oct 15, 2026, Grok 4.6 leads GPT-5.1 in Long context at #48 against #66.
- Which to pick, Factuality: As of Oct 15, 2026, GPT-5.1 leads Grok 4.6 in Factuality at #42 against #62.
- Which to pick, Abstraction (ARC): As of Oct 15, 2026, Grok 4.6 leads GPT-5.1 in Abstraction (ARC) at #20 against #31.

As of Oct 15, 2026, GPT-5.1 is ranked #18 in Math (since Oct 15, 2026; sources Humanity's Last Exam; methodology v1.0).

As of Oct 15, 2026, Grok 4.6 is ranked #10 in Science (since Oct 15, 2026; sources GPQA Diamond; methodology v1.0).