GPT-4.5 specs, prices, where it runs and its benchmark standing
closed weights · top 10 on 0 of 6 · released Feb 27, 2025
Facts
- Provider
- OpenAI
- Release date
- Feb 27, 2025
- Boards
- Parameters
- Not disclosed by OpenAI
- Modalities
- Text, Image to Text
- Boards
- Weights
- Closed weights
- Benchmarks
- 6 boards captured
| Rank | Board | Score | |||
|---|---|---|---|---|---|
| 37 | Reasoning | 5.4% | 44 | ||
| 66 | Vision | 1,225 | 85 | ||
| 74 | Chat | 1,445 | 84 | ||
| 80 | Reasoning | 0.8% | 92 | ||
| 27 | Reasoning | 86.1% | 100 | ||
| 29 | Coding | 44.9% | 50 |
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-4.5this model | Feb 27, 20251 year ago | Boards |
| GPT-4 | May 28, 20233 years ago | Pricing |
| GPT-5.3 | ||
| GPT-5.6 |