o3 Mini
by OpenAItext+file->text1 endpoint
Neura Intelligence Index
30.7/ 100
Rank
#262—
Confidence
mediumBenchmarks
5(13% coverage)
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...
Capabilities
Text generation
Tool use / Function calling
Structured output
Extended reasoning
Prompt caching
Long context
File input
Deterministic seed
Modalities
Input
TextFile
Output
Text
Technical Specifications
Context Window
200K tokens
Max Output
100K tokens
Knowledge Cutoff
2023-10-31
Tokenizer
GPT
Content Moderation
Enabled
Uptime (24h)
10000.0%
Blended Cost
$1.925/1M tokens
Country
🇺🇸US
Model Family
o3
Release Date
January 30, 20251y
Reasoning Model
Yes
Supported Parameters
include_reasoningmax_tokensreasoningresponse_formatseedstructured_outputstool_choicetools
Benchmark Performance
general
| Benchmark | Score | Source |
|---|---|---|
| SimpleQA | 15 | verified |
coding
| Benchmark | Score | Source |
|---|---|---|
| SWE-bench Verified | 49.3 | verified |
math
| Benchmark | Score | Source |
|---|---|---|
| FrontierMath | 9.2 | verified |
reasoning
| Benchmark | Score | Source |
|---|---|---|
| GPQA Diamond | 77.2 | verified |
agent
| Benchmark | Score | Source |
|---|---|---|
| TAU-Bench Retail | 57.6 | verified |
Performance Over Time
Pricing
Per 1M tokens
Input$1.10
Output$4.40
Cache read$0.55
Added
January 31, 2025
Last synced 9/18/2026