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
StatusActive
CreatorOpenAIOpenAI
Providers
Context Window200K tokens
Max Output100K tokens
Input ModalitiesImagePDFText
Output ModalitiesText
Reasoning Effortsdefault
Release Date · 1 year ago
Knowledge Cutoff · 2 years ago
Benchmarks
Intelligence Index
32.5
#70
GPQA
0.8
#62
Time to First Token
58.84s
#483
Output TPS
35.6
#257

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$600.00Available

Other Models

ModelTierReleasedContextInput / 1MOutput / 1M
o3 Deep Research200K$2.50$40.00
o4 Mini Deep ResearchMini200K$2.00$8.00
o3200K$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
o1200K$15.00$60.00
o1 Preview128K$15.00$60.00
o1 Mini128K$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