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OpenAI model product

o3 pro

Version of o3 with more compute for better responses.

Updated Aug 12, 2026. Default version: o3-pro

Compare
LLMBoard scoreN/ANot scored
CoverageN/ANot scored
Context window200KTokens
Official input price$20OpenAI API

On this page

  • Specification
  • Capability
  • Benchmarks
  • Arena
  • Runtime
  • Pricing
  • Versions
  • About
  • Similar models
  • FAQ

o3 pro Specifications

Technical details for the model's default version.

Version
o3-pro
Released
Jun 10, 2025
Knowledge cutoff
May 31, 2024
Parameters
N/A
Context window
200K
Max output
100K
Inputs
image, text
Outputs
text
Open weights
No
License
Proprietary

o3 pro Capability Profile

This profile uses the model's current scored version. Arena ratings and prices are shown separately.

No capability profile

No version of this model currently has enough benchmark coverage for a score.

o3 pro Benchmark Results

Benchmark scores for the scored version.

No benchmark results

No benchmark result is linked to the scored version.

o3 pro Arena Results

Preference and agent-evaluation results for the default version.

No Arena results

The default version does not have a matching Arena result yet.

o3 pro Runtime Performance

Provider-specific output speed and catalog latency for o3-pro. Runtime does not affect the capability score.

1 rows
Columns

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OpenAI25 tok/s30 s200K100KAug 11, 2026

Output Speed is generated output tokens received per second. Catalog latency is reported separately from observed provider TTFT.

o3 pro Pricing

Official vendor API pricing appears first, followed by individual provider offers.

Official API
$20 input, $80 output per 1M
Official provider
OpenAI
Lowest third-party
From $18 input, $72 output per 1M via Poe
Tracked offerings
6
6 rows
Columns

Show columns

Poeopenai/o3-proglobal$18$72200KAug 11, 2026
Kilo Gatewayopenai/o3-proglobal$20$80200KAug 11, 2026
Vercel AI Gatewayopenai/o3-proglobal$20$80200KAug 11, 2026
OpenRouteropenai/o3-proglobal$20$80200KAug 11, 2026
Cloudflare AI Gatewayopenai/o3-proglobal$20$80200KAug 11, 2026
OpenAIo3-proglobal$20$80200KAug 11, 2026

Official prices use only the vendor's configured official Provider and positive standard USD PAYG rates. Third-party offers remain explicitly labeled.

o3 pro Versions

Available versions of this model. The score column identifies the version used in the overall ranking.

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Columns

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o3-proJun 10, 2025N/AN/A200K100KNoProprietary

What is o3 pro?

Key information about o3 pro and its available data.

Version of o3 with more compute for better responses. The o3-pro model uses more compute to think harder and provide consistently better answers. Designed to tackle tough problems with advanced reasoning capabilities.

Data as of 2026-08-11.

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FAQ

Common questions about o3 pro.

When was o3 pro released?

o3 pro's default version was released on Jun 10, 2025.

How much does o3 pro cost?

o3 pro's official API price is $20 per million input tokens and $80 per million output tokens via OpenAI. The lowest tracked third-party offer starts at $18 input and $72 output via Poe.

Who created o3 pro?

o3 pro was created by OpenAI.

What is the context window for o3 pro?

The default version has a 200K token context window.

Is o3 pro open weight?

No. The default version is not marked as having publicly available weights.

How many API providers offer o3 pro?

6 provider offerings are linked to the default version.

What models should I compare o3 pro with?

No nearby ranked alternatives are currently available.