o4 Mini is OpenAI's language model with a 200K context window and up to 100K output tokens, available from 4 providers, starting at $1.00 / 1M input and $4.00 / 1M output. A compact o-series reasoning model optimized for fast, cost-efficient performance in coding and visual tasks, with strong multimodal reasoning capabilities.
Specifications
Canonical IDopenai-o4-mini
TypeLanguage
StatusDeprecated
CreatorOpenAIOpenAI
Providers
Context Window200K tokens
Max Output100K tokens
Input ModalitiesImagePDFText
Output ModalitiesText
Reasoning Effortsdefault
Release Date · 2 years ago
Knowledge Cutoff · 2 years ago
Deprecation Date
Benchmarks
Math Index
#22
MMLU-Pro
#61
GPQA
#177
HLE
#171
LiveCodeBench
#16
AIME
#5
IFBench
#74
Time to First Token
#583
SciCode
#96
MATH-500
#9
AIME 2025
#31
LCR
#213
TerminalBench Hard
#188
TAU2
#176
Output TPS
#126

Capabilities

Input3/5
Text✓
Image✓
Audio·
Video·
PDF✓
Output1/5
Text✓
Image·
Audio·
Video·
Embedding·
Capabilities6/13
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
ProviderStandardFlexFastBatch
Input
$ / 1M
Output
$ / 1M
Cache Read
$ / 1M
Reasoning
$ / 1M
Input
$ / 1M
Output
$ / 1M
Cache Read
$ / 1M
Input
$ / 1M
Output
$ / 1M
Cache Read
$ / 1M
Input
$ / 1M
Output
$ / 1M
Cache Read
$ / 1M
Azure AI Foundry logo
Azure AI Foundry
openai:o4mini
$1.10$4.40$0.275N/A——————$0.55$2.20N/A
OpenAI logo
OpenAI
o4-mini
$1.10$4.40$0.275N/A$0.55$2.20$0.138$2.00$8.00$0.5$0.55$2.20$0.138
Replicate logo
Replicate
replicate/openai/o4-mini
$1.00$4.00N/A$4.00—————————
Vercel AI Gateway logo
Vercel AI Gateway
openai/o4-mini
$1.10$4.40$0.275N/A—————————

Cost Calculator

US Dollar ($)
Preset:

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
o4 Mini Deep Research200K$2.00$8.00Deprecated
o4 Mini200K$1.00$4.00Current
o4 Mini High200K——Available
o3 Mini High200K——Available
o3 Mini200K$1.10$4.40Deprecated
o1 Mini Cached————Available
o4 Mini Dev RFT————Available

Other Models

ModelTierReleasedContextInput / 1MOutput / 1M
o3 Deep Research—200K$2.50$40.00
o3 ProPro200K$20.00$80.00
o3—200K$2.00$8.00
o1 ProPro200K$150.00$600.00
o1—200K$15.00$60.00
o1 Mini——128K$1.10$4.40
o1 Preview——128K$15.00$60.00
o1 Preview Cached—————

Model IDs

azure/eu/o4-mini
azure/eu/o4-mini-2025-04-16
azure/o4-mini
azure/o4-mini-2025-04-16
azure/us/o4-mini
azure/us/o4-mini-2025-04-16
ft:o4-mini-2025-04-16
o4-mini
o4-mini-2025-04-16
openai-o4-mini
openai/o4-mini
openai/o4-mini:batch
openrouter/openai/o4-mini
openrouter/openai/o4-mini:batch
replicate/openai/o4-mini
vercel_ai_gateway/openai/o4-mini