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o3 Mini High


o3 Mini High is OpenAI logoOpenAI'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.
Spec
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
Intelligence Index
25.2
#166
Coding Index
17.3
#195
MMLU-Pro
0.8
#101
GPQA
0.8
#112
HLE
0.1
#103
LiveCodeBench
0.7
#50
AIME
0.9
#9
IFBench
0.7
#67
Time to First Token
26.66s
#458
SciCode
0.4
#89
MATH-500
1.0
#9
LCR
0.4
#167
TerminalBench Hard
0.1
#235
TAU2
0.3
#212
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

ProviderStandard
Input
$ / 1M
Output
$ / 1M
Cache Read
$ / 1M
OpenRouter logo
OpenRouter
openai/o3-mini-high
$1.10$4.40$0.550

Cost Calculator

Preset:
Compares every provider & tier in USD

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 Cached$0.000$0.000Available
o4 Mini Dev RFTAvailable

Other models

ModelTierReleasedContextInput / 1MOutput / 1M
o3 Deep Research200K$10.00$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 Mini128K$1.10$4.40
o1 Preview128K$15.00$60.00
o1 Preview Cached$0.000$0.000

Model IDs