GPT 5.5 Instant
GPT-5.5 Instant is OpenAI’s updated default ChatGPT model for fast everyday use. It is built for clearer, more concise, and more personalized responses, with better factual accuracy, stronger image understanding, improved STEM performance, and better judgment about when to use web search
- Type
- Multimodal
- Weights
- Closed
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About OpenAI
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OpenAI develops and deploys general-purpose artificial intelligence models, products, and developer platforms.
Benchmark scores
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How GPT 5.5 Instant ranks on tracked AI benchmarks. Click any benchmark to see its full leaderboard.
Tools using GPT 5.5 Instant
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