o3
By OpenAI · released 2025-04-16 (18 months) · snapshot 2026-10-24
Not ranked · benchmark data missingproprietary
- Intelligence index
- 20.20
- Price per 1M tokens (in / out)
- $2.00 / $8.00
- End-to-end time
- 11.0s
Better than…
Is o3 on the Pareto frontier, and what beats it?
Not ranked · benchmark data missing
o3 does not report both selected axis metrics.
Open in the picker Daily check URL: 200 on the frontier, 409 once beaten
At a glance
o3 today
Time to first answer7.39s
Output speed138 tok/s
Context window200k
Input modalitiesText, Image
Not plotted
Incomplete benchmark data
Intelligence and benchmark cost are both required to place this model on the frontier. Missing data is not a performance verdict.
- Intelligence index
- 20.20
- Benchmark cost
- Not reported
- Input / 1M tokens
- 2.00
- Output / 1M tokens
- 8.00
- Context window
- 200k
Intelligence: Artificial Analysis Intelligence Index. Cost: total cost to run that benchmark, so reasoning tokens count. API id: o3.
Matchup
Compare head to head
Deciding
Should you use o3?
Should you use o3?
No verdict: it does not report both intelligence and benchmark cost.
What is better and cheaper than o3?
Other models on the intelligence-vs-cost frontier
How much does o3 cost?
$2.00/$8.00 in/out per 1M tokens, and - to run the full Artificial Analysis Intelligence Index, the honest all-in number for reasoning models.
Frontier membership by axis pair
Other axis pairs where o3 is Pareto-optimal.
| Y axis | X axis | On the frontier |
|---|---|---|
| AA intelligence index | AA total cost to run (USD) | no data |
| AA intelligence index | End-to-end total seconds | |
| AA intelligence index | Output speed tokens/sec |
Agents:
Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/models/o3 · Markdown: /api/v1/models/o3?format=md · llms.txt · agent skill