Model Library
OpenAIReleased February 27, 2025GPT-4.5 (Preview)
OpenAI · Released February 27, 2025
Intelligence score
14
At a glance
- Intelligence
- 14
- Speed
- —
- Latency
- —
- Input price
- Not published
- Output price
- Not published
- Context window
- 130Ktokens
- Parameters
- —
Summary
Comparison summary
GPT-4.5 (Preview) scores 14 (estimated) on the Artificial Analysis Intelligence Index, placing it above average among other non-reasoning models in a similar price tier (median: 8).
Specifications
Technical specifications
| Model name | GPT-4.5 (Preview) |
|---|---|
| Provider | OpenAI |
| Release date | February 27, 2025 |
| Intelligence score | 14 |
| Speed | — |
| Latency (TTFT) | — |
| Input price | Not published |
| Output price | Not published |
| Context window | 130,000 tokens |
| Parameters | — |
| Reasoning | No |
| Input modalities | text, image |
| Output modalities | — |
| Open weights | No |
| License | — |
| API availability | — |
| Source | Model Intelligence legacy profile: gpt-4-5 |
FAQ · 15
Frequently asked questions
GPT-4.5 (Preview) was released on February 27, 2025.
GPT-4.5 (Preview) was created by OpenAI.
GPT-4.5 (Preview) scores 14 (estimated) on the Artificial Analysis Intelligence Index, placing it above average among other non-reasoning models in a similar price tier (median: 8).
No, GPT-4.5 (Preview) is not a reasoning model. It provides direct responses without extended chain-of-thought reasoning.
GPT-4.5 (Preview) supports text and image input.
GPT-4.5 (Preview) supports text output.
Yes, GPT-4.5 (Preview) supports image input and can analyze, describe, and answer questions about images.
Yes, GPT-4.5 (Preview) is multimodal. It can process text and image input and generate text output.
GPT-4.5 (Preview) has a context window of 130k tokens. This determines how much text and conversation history the model can process in a single request.
No, GPT-4.5 (Preview) is proprietary. The model weights are not publicly available.
GPT-4.5 (Preview) is a proprietary model and OpenAI has not disclosed the model size or parameter count.
GPT-4.5 (Preview) achieves a score of 14 on the Artificial Analysis Intelligence Index. This composite benchmark evaluates models across reasoning, knowledge, mathematics, and coding.
GPT-4.5 (Preview) has a knowledge cutoff of October 2023. The model's training data includes information up to this date.
Check the providers page for current API availability.
Visit the providers page to see availability.