Smaller o-series reasoner for economical coding, math, and planning tasks
OpenAI o3-mini is a cost-efficient language model optimized for STEM reasoning tasks, particularly excelling in science, mathematics, and coding. This model supports the `reasoning_effort` parameter, which can be set to...
Context
200K
200,000 tokens
Max output
100K
100,000 tokens
Input
$1.10
per 1M tokens
Output
$4.40
per 1M tokens
Providers
17
21 listings
Intelligence
12.5
Intelligence Index
Pricing
USD per 1M tokens · listed by OpenAI
| Token type | Standard |
|---|---|
| Input | $1.10 |
| Output | $4.40 |
| Cache read | $0.55 |
Lowest input price across providers: $0.99.
Capabilities
ReasoningYes
Effort: low, medium, high
Tool callYes
Structured outputYes
TemperatureNo
AttachmentsNo
Interleaved reasoningNo
Open weightsNo
ModeratedYes
Input
Text
Output
Text
Benchmarks
Published scores and Design Arena Elo
- Intelligence12.5#139 of 208
- CodingNot scored—
- AgenticNot scored—
- ArenaNot scored—
Rankings
Position on each OneAtlas leaderboard
Providers · 17
21 listings
OpenAI
NanoGPT
Vercel AI Gateway
Kilo Gateway
Eden AI
Merge Gateway
Poe
Abacus
Azure
Azure Cognitive Services
Helicone
DigitalOcean
Impossibl
Cloudflare AI Gateway
Jiekou.AI
NEAR AI Cloud
AnyAPI| Provider | Model ID | Context | Input limit | Output | Input $ | Output $ | Reasoning $ | Cache read | Cache write | Audio in | Audio out | Reasoning | Tools | Structured | Temp. | Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Abacus | o3-mini | 200K | — | 100K | $1.10 | $4.40 | — | $0.55 | — | — | — | Yes | Yes | Yes | No | Jan 29, 2025 |
| AnyAPI | openai/o3-mini | 200K | — | 100K | — | — | — | — | — | — | — | Yes | Yes | Yes | No | Jan 29, 2025 |
| Azure | o3-mini | 200K | — | 100K | $1.10 | $4.40 | — | $0.55 | — | — | — | Yes | Yes | Unknown | No | Jan 29, 2025 |
| Azure Cognitive Services | o3-mini | 200K | — | 100K | $1.10 | $4.40 | — | $0.55 | — | — | — | Yes | Yes | Unknown | No | Jan 29, 2025 |
| Cloudflare AI Gateway | openai/o3-mini | 200K | — | 100K | $1.10 | $4.40 | — | $0.55 | — | — | — | Yes | Yes | Yes | No | Jan 29, 2025 |
| DigitalOcean | openai-o3-mini | 200K | — | 100K | $1.10 | $4.40 | — | $0.55 | — | — | — | Yes | Yes | Yes | No | Jan 29, 2025 |
| Eden AI | microsoft/o3-mini | 200K | — | 100K | $1.10 | $4.40 | — | $0.55 | — | — | — | Yes | No | Yes | No | Jan 29, 2025 |
| Helicone | o3-mini | 200K | — | 100K | $1.10 | $4.40 | — | $0.55 | — | — | — | Yes | Yes | Unknown | No | Jan 29, 2025 |
| Impossibl | openai/o3-mini | 200K | — | 100K | $1.10 | $4.40 | — | $0.55 | — | — | — | Yes | Yes | Yes | No | Jan 29, 2025 |
| Jiekou.AI | o3-mini | 200K | — | 100K | $1.04 | $4.18 | — | $0.52 | — | — | — | Yes | Yes | Yes | No | Jan 29, 2025 |
| Kilo Gateway | openai/o3-mini | 200K | — | 100K | $1.10 | $4.40 | — | $0.55 | — | — | — | Yes | Yes | Yes | No | Jan 29, 2025 |
| Kilo Gateway | openai/o3-mini-high | 200K | — | 100K | $1.10 | $4.40 | — | $0.55 | — | — | — | Yes | Yes | Yes | No | Feb 12, 2025 |
| Merge Gateway | openai/o3-mini | 200K | — | 100K | $1.10 | $4.40 | — | $0.55 | — | — | — | Yes | Yes | Yes | No | Jan 29, 2025 |
| NanoGPT | openai/o3-mini-low | 200K | 200K | 100K | $1.10 | $4.40 | — | $0.55 | — | — | — | Yes | Yes | Yes | No | Jan 29, 2025 |
| NanoGPT | openai/o3-mini | 200K | 200K | 100K | $1.10 | $4.40 | — | $0.55 | — | — | — | Yes | Yes | Yes | No | Jan 29, 2025 |
| NanoGPT | openai/o3-mini-high | 200K | 200K | 100K | $1.10 | $4.40 | — | $0.55 | — | — | — | Yes | Yes | Yes | No | Jan 29, 2025 |
| NEAR AI Cloud | openai/o3-mini | 200K | — | 100K | $1.10 | $4.40 | — | $0.55 | — | — | — | Yes | Yes | Yes | No | Jan 29, 2025 |
| OpenAI | o3-mini | 200K | — | 100K | $1.10 | $4.40 | — | $0.55 | — | — | — | Yes | Yes | Yes | No | Jan 29, 2025 |
| Poe | openai/o3-mini | 200K | — | 100K | $0.99 | $4.00 | — | — | — | — | — | Yes | Yes | Unknown | No | Jan 29, 2025 |
| Poe | openai/o3-mini-high | 200K | — | 100K | $0.99 | $4.00 | — | — | — | — | — | Yes | Yes | Unknown | No | Jan 29, 2025 |
| Vercel AI Gateway | openai/o3-mini | 200K | 100K | 100K | $1.10 | $4.40 | — | $0.55 | — | — | — | Yes | Yes | Yes | No | Jan 29, 2025 |