GPT-5.3 specs, prices, where it runs and its benchmark standing
closed weights · top 10 on 0 of 1
Facts
- Provider
- OpenAI
- Parameters
- Not disclosed by OpenAI
- Modalities
- Text to Text
- Boards
- Weights
- Closed weights
- Benchmarks
- 1 board captured
| Rank | Board | Score | |||
|---|---|---|---|---|---|
| 65 | Chat | 1,450 | 84 |
Versions and release history
11 versions in this line since May 28, 2023, from Pricing, OpenRouter and the boards.
| Version | Released | |
|---|---|---|
| GPT Chat Latest | May 5, 20266 months ago | Pricing |
| GPT-5.5 | Apr 22, 20266 months ago | Boards |
| GPT-5.4 | Mar 4, 20268 months ago | Boards |
| GPT-5.2 | Dec 11, 202511 months ago | Boards |
| GPT-5.1 | Nov 12, 202512 months ago | Boards |
| GPT-5 | Aug 7, 20251 year ago | Boards |
| GPT 4.1 | Apr 14, 20251 year ago | Boards |
| GPT-4.5 | Feb 27, 20251 year ago | Boards |
| GPT-4 | May 28, 20233 years ago | Pricing |
| GPT-5.3this model | ||
| GPT-5.6 |