o3
by Cloudflare AI Gateway · family o · listed Apr 2025RTV
Deliberate o-series reasoner for hard math, coding, and multi-step analysis
Current rates USD per 1M tokens
Input$2.00
Output$8.00
Cache read$0.50
Cache write—
Against the market
On the record
- Model id
openai/o3- Context window
- 200K tokens
- Max output
- 100K tokens
- Input modalities
- text, image, pdf
- Output modalities
- text
- Reasoning
- yes
- Tool calls
- yes
- Open weights
- no
- Knowledge cutoff
- May 2024
- Released
- 2025-04-16
- Last updated
- 2025-04-16
- Provider docs
- developers.cloudflare.com/ai-gateway/
Back of the envelope
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