o3 Mini High is OpenAI's language model with a 200K context window and up to 100K output tokens, starting at $1.10 / 1M input and $4.40 / 1M output. The o3 Mini model configured with high reasoning effort, delivering stronger performance on complex STEM problems at the cost of increased latency.
Specifications
Canonical IDopenai-o3-mini-high
TypeLanguage
StatusActive
CreatorOpenAIOpenAI
Providers
Context Window200K tokens
Max Output100K tokens
Input ModalitiesText
Output ModalitiesText
Reasoning Effortsdefault
Release Date · 1 year ago
Knowledge Cutoff · 3 years ago
Benchmarks
Intelligence Index
25.2
#179
Coding Index
17.3
#208
MMLU-Pro
0.8
#101
GPQA
0.8
#123
HLE
0.1
#113
LiveCodeBench
0.7
#50
AIME
0.9
#9
IFBench
0.7
#75
Time to First Token
16.37s
#460
SciCode
0.4
#98
MATH-500
1.0
#9
LCR
0.4
#180
TerminalBench Hard
0.1
#248
TAU2
0.3
#228
Output TPS

Capabilities

Input1/5
Text
Image·
Audio·
Video·
PDF·
Output1/5
Text
Image·
Audio·
Video·
Embedding·
Capabilities5/13
Reasoning
Adaptive Reasoning·
Function Calling
Parallel Function Calling
Structured Outputs
Native JSON Schema
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching·
Assistant Prefill·

Pricing by Provider

US Dollar ($)
Per 1M tokens
ProviderStandard
Input
$ / 1M
Output
$ / 1M
Cache Read
$ / 1M
Web Search
$ / request
OpenRouter logo
OpenRouter
openai/o3-mini-high
$1.10$4.40$0.55$0.010

Cost Calculator

US Dollar ($)
Preset:

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
o4 Mini Deep Research200K$2.00$8.00Available
o4 Mini200K$1.00$4.00Available
o4 Mini High200K$1.10$4.40Available
o3 Mini High200K$1.10$4.40Current
o3 Mini200K$1.10$4.40Available
o1 Mini CachedAvailable
o4 Mini Dev RFTAvailable

Other Models

ModelTierReleasedContextInput / 1MOutput / 1M
o3 Deep Research200K$2.50$40.00
o3 ProPro200K$20.00$80.00
o3200K$2.00$8.00
o1 ProPro200K$150.00$600.00
o1200K$15.00$60.00
o1 Preview128K$15.00$60.00
o1 Mini128K$1.10$4.40
o1 Preview Cached

Model IDs

o3-mini-high
openai-o3-mini-high
openai/o3-mini-high
openrouter/openai/o3-mini-high