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OpenAI o3-pro (2025-06-10)
openai·openai/o3-pro-2025-06-10·GA·Closed·o-pro series
O-series reasoning model for hard analysis, math, coding, and planning
At a glance
Reference price$22.00 / $88.00 per 1M
Cache read $11.00 · NanoGPT
Lowest paid$22.00 / $88.00
NanoGPT Gateway
Context200,000
Output limit100,000
Capabilities
✓ Reasoning✓ Tool use✓ Structured output? TemperatureAttachments
Modalities
Text
Knowledge cutoff—
Released / updated2024-01-01 / 2025-06-10
Quality & performance
Artificial Analysis doesn't cover this model (267 of 2059 have data). Quality data comes from independent evals covering widely used models.
Available at 1 providers1 with public prices
| Provider | Tier | Input | Output | Cache read | Cache write | Context | Output limit | Status |
|---|---|---|---|---|---|---|---|---|
| NanoGPT | Gateway | $22.00 | $88.00 | $11.00 | — | 200,000 | 100,000 |
Sorted by blended price (input×0.75 + output×0.25) asc. The official channel always shows regardless of rank. Whether a gateway's low price is actually usable can't be verified.
Your usage cost
1NanoGPT$7,480.00
The cheapest paid channel is the only channel.
Benchmark
No upstream benchmark data for this model. For quality, see the Artificial Analysis intelligence score above.
Reasoning control
effort = loweffort = mediumeffort = high
Related models
o3-prosame series$20.00 / $80.00OpenAI o1 Prosame series$150 / $600OpenAI o3 Prosame series$20.00 / $80.00GLM-5.2cheaper alternative$1.40 / $4.40GPT OSS 120Bcheaper alternative$1.00 / $4.20Kimi K2.6cheaper alternative$0.95 / $4.00DeepSeek V4 Procheaper alternative$0.435 / $0.87
Price historyone sample accumulated per data sync
Input listOutput listMin blended