OpenAI · o
o3
Deliberate o-series reasoner for hard math, coding, and multi-step analysis
$2.00 in · $8.00 out
per 1M tokens · first-party price. Reference price from OpenAI, the lab's own listing.
Provider input prices run from $2.00 to $3.50 per 1M tokens. Output prices run from $8.00 to $14.00.
- Context
- 200,000
- Max output
- 100,000
- Cache read
- $0.50
- Cache write
- —
- Reasoning
- Yes
- Tool calls
- Yes
- Structured output
- Yes
- Vision
- Yes
- Open weights
- No
- License
- —
- Released
- Apr 16, 2025
- Updated in source
- Apr 16, 2025
- Knowledge
- 2024-05
- Providers
- 18
Providers
| Provider | Input | Output | Cache read | Cache write | Status |
|---|---|---|---|---|---|
| 302.AI | $2.00 | $8.00 | — | — | — |
| Abacus | $2.00 | $8.00 | $0.50 | — | — |
| AIHubMix | $2.00 | $8.00 | $0.50 | — | — |
| Azure | $2.00 | $8.00 | $0.50 | — | — |
| Azure Cognitive Services | $2.00 | $8.00 | $0.50 | — | — |
| Cloudflare AI Gateway | $2.00 | $8.00 | $0.50 | — | — |
| DevPass | $2.00 | $8.00 | $0.50 | — | — |
| Eden AI | $2.00 | $8.00 | $0.50 | — | — |
| Impossibl | $2.00 | $8.00 | $0.50 | — | — |
| Kilo Gateway | $2.00 | $8.00 | $0.50 | — | — |
| LLM Gateway | $2.00 | $8.00 | $0.50 | — | — |
| Merge Gateway | $2.00 | $8.00 | $0.50 | — | — |
| NanoGPT | $2.00 | $8.00 | $1.00 | — | — |
| NEAR AI Cloud | $2.00 | $8.00 | $0.50 | — | — |
| OpenAIreference | $2.00 | $8.00 | $0.50 | — | — |
| OpenRouter | $2.00 | $8.00 | $0.50 | — | — |
| Vercel AI Gateway | $3.50 | $14.00 | $0.88 | — | — |
| AnyAPI | — | — | — | — | — |
Jobs this model qualifies for
- Coding agents — clears the bar
- Long-document Q&A — clears the bar
- Cheapest summarization — clears the bar