Model launch
OpenAI releases GPT-5.5 Pro
GPT-5.5 Pro is OpenAI’s high-capability model optimized for deep reasoning and accuracy on complex, high-stakes workloads. It features a 1M+ token context window (922K input, 128K output) with support for...
- Type
- MODEL_LAUNCH
- Detection
- benchmark
- Confidence
- high
- Status
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