source:[1] OpenAI releases GPT-5.2 after “code red” Google threat alert - Ars Technica (https://arstechnica.com/information-technolog ...)[2] OpenAI launches GPT-5.2 after 'code red' push to counter Google's Gemini 3 - Reuters (https://www.reuters.com/technology/openai-lau ...)[3] OpenAI unveils GPT-5.2, its most powerful AI model yet - Ynetnews (https://www.ynetnews.com/tech-and-digital/art ...)