OpenAI: o3 Pro
OpenAI: o3 Pro offers a 200,000-token context window at $20.00 per 1M input tokens and $80.00 per 1M output tokens. Supported inputs: text, file, image. Data via OpenRouter /models, as of Oct 29, 2026.
Source: OpenRouter /models · as of
OpenRouter model catalogue feed
These are provider-catalog specifications, not a task-quality benchmark. Prices describe the source listing and may vary by provider or routing. Unknown values are shown as — when the feed did not supply that value.
Specifications
| Context window | 200,000 tokens |
|---|---|
| Input price | $20.00 / 1M tokens |
| Output price | $80.00 / 1M tokens |
| Input modalities | text, file, image |
| Output modalities | text |
| Model id | openai/o3-pro |
Frequently asked questions
What is the context window of OpenAI: o3 Pro?
OpenAI: o3 Pro supports up to 200,000 tokens of context.
How much does OpenAI: o3 Pro cost?
$20.00 per 1M input tokens and $80.00 per 1M output tokens (via OpenRouter /models, as of Oct 29, 2026).
What input types does OpenAI: o3 Pro support?
OpenAI: o3 Pro accepts text, file, image.
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