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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 STEM tasks 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
Intelligence Index
25.2
#92
Coding Index
17.3
#117
MMLU-Pro
0.8
#67
GPQA
0.8
#56
HLE
0.1
#50
LiveCodeBench
0.7
#30
AIME
0.9
#6
IFBench
0.7
#26
Time to First Token
28.48s
#337
SciCode
0.4
#46
MATH-500
1.0
#5
LCR
0.4
#92
TerminalBench Hard
0.1
#147
TAU2
0.3
#129
Output TPS

Capabilities

Input1/5
Text
Image·
Audio·
Video·
PDF·
Output1/5
Text
Image·
Audio·
Video·
Embedding·
Capabilities3/13
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 6 26 Mini Deep Research200KAvailable
o4 4 16 Mini200KAvailable
o3 1 31 Mini200KAvailable
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
Codex Mini200K$1.50$6.00Available
o1 Mini128K$1.10$4.40Available

Other models

ModelTierReleasedContextInput / 1MOutput / 1M
o3 6 10 ProPro200K
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

Model IDs