According to @OpenAI, GPT-5.1 is rolling out to all ChatGPT users this week and is described as smarter, more reliable, and more conversational; source: OpenAI post on X dated Nov 12, 2025 and OpenAI page openai.com/index/gpt-5-1. According to @OpenAI, the announcement specifies the rollout window but does not mention pricing changes, enterprise segmentation, API rate limits, or any crypto or blockchain integrations; source: OpenAI post on X dated Nov 12, 2025. According to @OpenAI, for traders the actionable takeaway is a confirmed product upgrade and deployment timeline, with no direct token or on-chain catalyst cited in the announcement; source: OpenAI post on X dated Nov 12, 2025.