# GPT-4.5 Preview vs Grok 4.6

As of Oct 14, 2026, GPT-4.5 Preview leads Grok 4.6 in 0 of 5 shared categories.

GPT-4.5 Preview: price per 1M tokens is unset in the catalog.

Grok 4.6: $3 per 1M blended tokens.

GPT-4.5 Preview: closed weights.

Grok 4.6: closed weights.

- Which to pick, General LLM: As of Oct 14, 2026, Grok 4.6 leads GPT-4.5 Preview in General LLM at #48 against #62.
- Which to pick, Reasoning: As of Oct 14, 2026, Grok 4.6 leads GPT-4.5 Preview in Reasoning at #44 against #93.
- Which to pick, Science: As of Oct 14, 2026, Grok 4.6 leads GPT-4.5 Preview in Science at #10 against #92.
- Which to pick, Long context: As of Oct 14, 2026, Grok 4.6 leads GPT-4.5 Preview in Long context at #41 against #76.
- Which to pick, Abstraction (ARC): As of Oct 14, 2026, Grok 4.6 leads GPT-4.5 Preview in Abstraction (ARC) at #20 against #83.

As of Oct 14, 2026, GPT-4.5 Preview is a former state-of-the-art holder in General LLM (since Oct 17, 2025; sources LMArena Text (style-controlled, overall); 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).