GPT-5.2 vs Grok 4 — How does Musk’s AI compare on benchmarks, price, and features?

Yesterday, just as OpenAI celebrated its 10-year anniversary, the AI company launched GPT-5.2, its latest series of AI models to power ChatGPT. The latest release is allegedly in response to OpenAI’s rumored “code red” state, as the AI market share leader is reportedly bleeding users to Google's Gemini 3 and other AI chatbots. The main competition appears to be between Gemini 3 and GPT-5.2, as Google’s Gemini 3 has made pretty big waves since it launched in mid-Novem