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Model spotlight
o3
Deliberate o-series reasoner for hard math, coding, and multi-step analysis
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Input and output
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Provider coverage
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o3 FAQ
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Model family
o-series
-
Focus areas
ReasoningGenerative AI
Core specifications
Released
2025-04-16
Context window
200K
Max output
100K
Weights
Closed
Modalities
Input
ImageText
Output
Text
Identity
- Version
- o3
- Knowledge cutoff
- 2024-06-01
- Aliases
- o3
Capabilities
AttachmentsReasoningStructuredTool call
Pricing
IN $2/M
OUT $8/M
Read $0.5/M
Capabilities and fit
Model summary
Deliberate o-series reasoner for hard math, coding, and multi-step analysis
Text
AttachmentsReasoningStructuredTool call
- Output
- Text
- Capabilities
- 4
- Catalog updated
- 2026-08-06T01:28:41.564Z
- Status
Benchmark results
| Benchmark | Type | Score / rank | Evaluated |
|---|---|---|---|
| Aider Polyglot | Coding | 81.3 | 2025-06-25T00:00:00.000Z |
Provider coverage
| Provider | Input | Output | Pricing |
|---|---|---|---|
| AnyAPI | IN $2/M OUT $8/M Read $0.5/M | ||
| Poe | IN $2/M OUT $8/M Read $0.5/M | ||
| NanoGPT | IN $2/M OUT $8/M Read $0.5/M | ||
| NEAR AI Cloud | IN $2/M OUT $8/M Read $0.5/M | ||
| LLM Gateway | IN $2/M OUT $8/M Read $0.5/M | ||
| Helicone | IN $2/M OUT $8/M Read $0.5/M | ||
| Abacus | IN $2/M OUT $8/M Read $0.5/M | ||
| Azure Cognitive Services | IN $2/M OUT $8/M Read $0.5/M | ||
| Azure | IN $2/M OUT $8/M Read $0.5/M | ||
| Kilo Gateway | IN $2/M OUT $8/M Read $0.5/M | ||
| Merge Gateway | IN $2/M OUT $8/M Read $0.5/M | ||
| GitHub Models | IN $2/M OUT $8/M Read $0.5/M | ||
| Vercel AI Gateway | IN $2/M OUT $8/M Read $0.5/M | ||
| OpenRouter | IN $2/M OUT $8/M Read $0.5/M | ||
| Cloudflare AI Gateway | IN $2/M OUT $8/M Read $0.5/M | ||
| Jiekou.AI | IN $2/M OUT $8/M Read $0.5/M | ||
| OpenAI | IN $2/M OUT $8/M Read $0.5/M |