AI models
GPT-5.2
Published
Dec 11, 2025
GPT-5.2 is an AI model developed by OpenAI (United States), first published in December 2025.
Epoch AI has no training-compute estimate for this model.
Access: API access. Its weights are not openly released.
Full record
- Organization
- OpenAI
- Country of organization
- United States
- Task
- Language modeling/generation, Question answering
- Model accessibility
- API access
- Open weights
- No
Benchmark results
| 01 | Epoch Capabilities Index | ECI Score | 153.7 |
More from OpenAI
SourceEpoch AI, 'AI Models'. Published online at epoch.ai. Retrieved 2026-07-29 from https://epoch.ai/data/ai-models. Licensed under CC BY 4.0.
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