OpenAI releases GPT-4.5
OpenAI releases an improved GPT-4 model with stronger knowledge, generalization and safety performance.
GP1 English report
MODEL
GPT-4.5
- Release date:
- 2025-02-27
- Parameters:
- Unknown
- Architecture:
- Autoregressive Transformer
- Legacy modality:
- Text
- Openness:
- Closed-source
- Organization:
- OpenAI
Official links | Chat | Code Plan | Agent tools | API |
|---|---|---|---|---|
| Global |
Related English reports
English reports linked to this entity will appear here as their translations are published.
AI-assisted · reviewed