Model Library
OpenAIReleased June 10, 2025o3-pro
OpenAI · Released June 10, 2025
Intelligence score
33
At a glance
- Intelligence
- 33
- Speed
- 45.0tokens/sec
- Latency
- 74.13stime to first token
- Input price
- $20.00per 1M tokens
- Output price
- $80.00per 1M tokens
- Context window
- 200Ktokens
- Parameters
- —
Summary
Comparison summary
o3-pro scores 33 (estimated) on the Artificial Analysis Intelligence Index, placing it above average among other reasoning models in a similar price tier (median: 28). o3-pro generates output at 45.0 tokens per second (based on OpenAI's API), which is at the lower end compared to other reasoning models in a similar price tier (median: 81.2 t/s). o3-pro costs $20.00 per 1M input tokens (at the higher end, median: $1.50) and $80.00 per 1M output tokens (at the higher end, median: $8.40), based on OpenAI's API.
Specifications
Technical specifications
| Model name | o3-pro |
|---|---|
| Provider | OpenAI |
| Release date | June 10, 2025 |
| Intelligence score | 33 |
| Speed | 45.0 tokens/sec |
| Latency (TTFT) | 74.13s |
| Input price | $20.00 / 1M tokens |
| Output price | $80.00 / 1M tokens |
| Context window | 200,000 tokens |
| Parameters | — |
| Reasoning | Yes |
| Input modalities | text, image |
| Output modalities | — |
| Open weights | No |
| License | — |
| API availability | — |
| Source | Model Intelligence legacy profile: o3-pro |
Pricing
Token prices
Price per 1M tokens
o3-pro, as listed in the catalog record
- Input$20.00
- Output$80.00
| Token type | Price per 1M |
|---|---|
| Input | $20.00 |
| Output | $80.00 |
Model Intelligence legacy profile: o3-pro
FAQ · 19
Frequently asked questions
o3-pro was released on June 10, 2025.
o3-pro was created by OpenAI.
o3-pro scores 33 (estimated) on the Artificial Analysis Intelligence Index, placing it above average among other reasoning models in a similar price tier (median: 28).
o3-pro generates output at 45.0 tokens per second (based on OpenAI's API), which is at the lower end compared to other reasoning models in a similar price tier (median: 81.2 t/s).
o3-pro has a time to first token (TTFT) of 74.13s (based on OpenAI's API), which is at the higher end compared to other reasoning models in a similar price tier (median: 2.78s).
o3-pro costs $20.00 per 1M input tokens (at the higher end, median: $1.50) and $80.00 per 1M output tokens (at the higher end, median: $8.40), based on OpenAI's API.
o3-pro costs $20.00 per 1M input tokens and $80.00 per 1M output tokens (based on OpenAI's API). For a blended rate (7:2:1 cache hit/input/output ratio), this is $26.00 per 1M tokens. Pricing may vary by provider.
Yes, o3-pro is a reasoning model. It uses extended thinking or chain-of-thought reasoning to work through complex problems before providing an answer.
o3-pro supports text and image input.
o3-pro supports text output.
Yes, o3-pro supports image input and can analyze, describe, and answer questions about images.
Yes, o3-pro is multimodal. It can process text and image input and generate text output.
o3-pro has a context window of 200k tokens. This determines how much text and conversation history the model can process in a single request.
No, o3-pro is proprietary. The model weights are not publicly available.
o3-pro is a proprietary model and OpenAI has not disclosed the model size or parameter count.
o3-pro achieves a score of 33 on the Artificial Analysis Intelligence Index. This composite benchmark evaluates models across reasoning, knowledge, mathematics, and coding.
o3-pro has a knowledge cutoff of June 2024. The model's training data includes information up to this date.
Yes, o3-pro is available via API through 2 providers.
o3-pro is available through 2 API providers.