AI BriefingOpenAI Unveils GPT-5.5
Key point
OpenAI has released GPT-5.5, a new model with enhanced agentic capabilities and reasoning power.
Details
OpenAI has released GPT-5.5, its smartest and most intuitive model yet. This model implements more agentic computing and is defined as a key step toward the 'super app' that OpenAI aims to build.
Key Features and Performance:
- Efficiency and Reasoning: Compared to the previous model (5.4), it enables faster and more sophisticated thinking while using fewer tokens.
- Benchmarks: It recorded higher performance than competing models, including Google's Gemini 3.1 Pro and Anthropic's Claude Opus 4.5.
- Optimization for Specialized Fields: It showed meaningful performance improvements in workflows requiring high levels of expertise, such as agent-based coding, knowledge work, mathematics, scientific research, and drug discovery.
Deployment Information: GPT-5.5 has been immediately rolled out to Plus, Pro, Business, and Enterprise users of ChatGPT, and the 5.5 Pro version will be provided to enterprise users.
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