o3-pro
o3-pro is behind the leaders in reasoning. Too few results yet to rate coding, agentic tasks, safety, long context, math, multimodal tasks, multilingual tasks, instruction following, or factuality.
Capability profile
Bars show the model's median result as a share of the leading model's, per capability. Select a row to see its results.
Too few results yet to rate Coding, Agentic, Safety, Long Context, Math, Multimodal, Multilingual, Instruction Following or Factuality.
Price
$20.00input$80.00outputper million tokens
From Artificial Analysis · 2 providers tracked · All prices
Evidence
16results on11benchmarks
- 14 independently verified
- 2 aggregator
From 8 sources · latest Oct 8, 2026 · How verification works
API features
Tool callingStructured outputsReasoning
As listed by OpenRouter
Research
1 paper reference o3-proo3-pro benchmark results
16 results on 11 benchmarks, grouped by capability. Each bar is the result as a share of the capability leader's; every result links to its source.
45.3% behind the leader2 of 6 ranked benchmarks measured
- GPQA Diamond84.55Oct 8, 2026gpqa
- 4.86Sep 21, 2026
0 of 7 ranked benchmarks measured
- 44.50Oct 8, 2026
0 of 3 ranked benchmarks measured
- 62.40Oct 8, 2026
0 of 4 ranked benchmarks measured
- 23.30May 2, 2026
More results
Benchmarks outside the capability baskets. They are not ranked against a leader.
- 59.33Sep 21, 2026
- 57.00Sep 21, 2026
- vectara_avg_summary_length127.40Aug 29, 2026Average Summary Length (Words)
- vectara_answer_rate100.00Aug 29, 2026Answer Rate
- vectara_factual_consistency76.70Aug 29, 2026Factual Consistency Rate
- 84.90Aug 29, 2026
Show 3 more resultsHide 3 results
- AA Intelligence22.00Aug 7, 2026Artificial Analysis Intelligence Index
- AA Intelligence21.87Oct 8, 2026aa_intelligence_index
- 44.33May 10, 2026
o3-pro: common questions
Who makes o3-pro?
o3-pro is made by OpenAI.
When was o3-pro released?
o3-pro was released on Jun 10, 2025, according to Artificial Analysis.
What is o3-pro good at?
o3-pro is behind the leaders in reasoning. Too few results yet to rate coding, agentic tasks, safety, long context, math, multimodal tasks, multilingual tasks, instruction following, or factuality.
How much does o3-pro cost?
o3-pro costs $20.00 per million input tokens and $80.00 per million output tokens, according to Artificial Analysis. We track its price at 2 providers. At a mix of three input tokens to one output token, it costs more than 98% of the 330 priced models we track.
How many benchmarks has o3-pro been tested on?
We track 16 results for o3-pro on 11 benchmarks from 8 sources, 14 of them independently verified. The latest was recorded on Oct 8, 2026.
Which API features does o3-pro support?
OpenRouter lists tool calling, structured outputs, and reasoning for o3-pro.
About this record
Where o3-pro's numbers come from, and every name it appears under.
- Tracked since
- Apr 27, 2026
- Newest source mention
- Aug 24, 2026
Where the results come from
Verification: 16 scores · 14 independently verified · 2 aggregator-attributed. How these tiers are assigned
From 8 sources on 5 sites. arcprize.org supplies 6 of them; the 14 independently verified results come from 5 sites. Bars are coloured by trust tier.
- arcprize.org6
- raw.githubusercontent.com4
- artificialanalysis.ai3
- labs.scale.com2
- aider.chat1
Also known as
How our sources name o3-pro at each reasoning setting.
| Setting | Short form | API id |
|---|---|---|
| low | — | o3-pro (low) |
| medium | — | o3-pro (medium) |
| high | o3 pro (high) (june 2025) | o3-pro (high) o3-pro-2025-06-10-reasoning-high o3-pro-2025-06-10-high |