GPT-5.2 is the reasoning workhorse; Grok 4.1 is the real-time specialist. OpenAI's model leads on agentic tool use, long-horizon reasoning and professional document work, with a deep ecosystem behind it. It's the safe choice for rigorous, repeatable knowledge work.
Grok 4.1 differentiates on recency and personality: native access to X and the web, the #1 EQ-Bench score, and a 65% cut in hallucinations over Grok 4. Its Fast variant adds a 2M-token context and an Agent Tools API at very low prices, making it surprisingly capable for long-context and agentic tasks too. For analytical depth GPT-5.2 leads; for live information and engaging conversation, Grok is the more distinctive pick.
Which should you choose?
The verdict
GPT-5.2 wins on reasoning depth, coding and document work; Grok 4.1 wins on real-time information, conversational EQ and cheap long context. Different strengths, different jobs.
Watch the comparison
GPT-5.2 vs Grok 4.1 — video reviews on YouTubeWatch hands-on tests and side-by-side demosFrequently asked questions
Does Grok 4.1 beat GPT-5.2 on benchmarks?
Grok 4.1 leads on emotional intelligence (EQ-Bench) and topped LMArena at launch, but GPT-5.2 generally leads on rigorous reasoning and coding suites.
Which has the longer context?
Grok 4.1 Fast offers a 2M-token context, larger than typical GPT-5.2 limits, at very low cost.