o3 Pro is OpenAI's language model with a 200K context window and up to 100K output tokens, available from 4 providers, starting at $20.00 / 1M input and $80.00 / 1M output. A high-compute variant of the o3 reasoning series that uses more compute to think harder, providing consistently reliable answers on the most challenging reasoning tasks.
Specifications
Canonical IDopenai-o3-pro
TypeLanguage
StatusDeprecating
CreatorOpenAIOpenAI
Providers
Context Window200K tokens
Max Output100K tokens
Input ModalitiesImagePDFText
Output ModalitiesText
Reasoning Effortsdefault
Release Date · 1 year ago
Knowledge Cutoff · 2 years ago
Deprecation Date
Benchmarks
Intelligence Index
#150
GPQA
#111
Time to First Token
#274
Output TPS
#520

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
ProviderStandardBatch
Input
$ / 1M
Output
$ / 1M
Web Search
$ / request
Input
$ / 1M
Output
$ / 1M
Azure AI Foundry logo
Azure AI Foundry
openai:o3pro
$20.00$80.00N/A$10.00$40.00
OpenAI logo
OpenAI
o3-pro
$20.00$80.00N/A$10.00$40.00
OpenRouter logo
OpenRouter
openai/o3-pro
$20.00$80.00$0.010——
Vercel AI Gateway logo
Vercel AI Gateway
openai/o3-pro
$20.00$80.00N/A——

Cost Calculator

US Dollar ($)
Preset:

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
o3 Pro200K$20.00$80.00Current
o1 Pro200K$150.00$600.00Deprecating

Other Models

ModelTierReleasedContextInput / 1MOutput / 1M
o4 Mini Deep ResearchMini200K$2.00$8.00
o3 Deep Research—200K$2.50$40.00
o3—200K$2.00$8.00
o4 MiniMini200K$1.00$4.00
o4 Mini HighMini200K$1.10$4.40
o3 Mini HighMini200K$1.10$4.40
o3 MiniMini200K$1.10$4.40
o1—200K$15.00$60.00
o1 Preview——128K$15.00$60.00
o1 Mini——128K$1.10$4.40

Model IDs

azure/o3-pro
azure/o3-pro-2025-06-10
o3-pro
o3-pro-2025-06-10
openai-o3-pro
openai/o3-pro
openai/o3-pro:batch
openrouter/openai/o3-pro