OpenAI: o3 Mini
openai/o3-mini
130th smartest of 183ReasoningToolsJSON
Intelligence
19.0
130th of 183
Design Elo
—
Speed
—
tokens/sec
Latency
—
first token
Input price
$1.10
235th cheapest
Context
200K
100K max out
How it compares
Smarter than29%
of all ranked models
Cheaper than30%
of all ranked models
Overview
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...
Benchmarks
independent · Artificial Analysis & Design ArenaArtificial Analysis58th percentile
Intelligence Index
19.0
GPQA Diamond
75%
Humanity's Last Exam
9%
SciCode
40%
Tau²-Bench (agentic)
29%
Providers & pricing (1)
| Provider | In $/M | Out $/M | Context | Uptime |
|---|---|---|---|---|
| OpenAI | $1.10 | $4.40 | 200K | 100% |
Specifications
Context window200K
Max output100K
Knowledge cutoffOct 2023
Input modalitiestext, file
Output modalitiestext
Prompt caching—
Cache read price$0.550/M
ModeratedYes
o3 Mini FAQ
How much does o3 Mini cost?
o3 Mini costs $1.10 per million input tokens and $4.40 per million output tokens via OpenRouter, making it 235th cheapest of 335 paid models.
How smart is o3 Mini?
o3 Mini scores 19.0 on the Artificial Analysis Intelligence Index, ranking 130th of 183 benchmarked models, with a GPQA Diamond score of 75%.
What is o3 Mini's context window?
o3 Mini supports a 200K-token context window and can output up to 100K tokens. It accepts text, file input.