GPT-5.5
About
OpenAI introduces GPT-5.5 as its smartest and most intuitive model yet, emphasizing agentic coding, computer use, knowledge work, research, data analysis, and tool use. GPT-5.5 is available in ChatGPT and Codex for paid business and consumer plans, with API availability and token-based pricing described.
Accessibility: Free, Paid, API
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