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OpenAI o3 Pro
openai·openai/o3-pro-2·GA·Closed·o-pro series
O-series reasoning model for hard analysis, math, coding, and planning
At a glance
Reference price$20.00 / $80.00 per 1M
Cache read — · Helicone
Lowest paid$20.00 / $80.00
Helicone Gateway
Context200,000
Output limit100,000
Capabilities
Reasoning✓ Tool use? Structured outputTemperatureAttachments
Modalities
TextImage
Knowledge cutoff2024-06
Released / updated2024-06-01 / 2024-06-01
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 |
|---|---|---|---|---|---|---|---|---|
| Helicone o3-pro | Gateway | $20.00 | $80.00 | — | — | 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
1Helicone$8,000.00
The cheapest paid channel is the only channel.
Related models
OpenAI o3-pro (2025-06-10)same series$22.00 / $88.00o3-prosame series$20.00 / $80.00OpenAI o1 Prosame series$150 / $600Qwen3 Maxcheaper alternative$0.861 / $3.44Qwen3 235B-A22B Instruct 2507cheaper alternative$1.03 / $3.08Qwen3-Next 80B-A3B Instructcheaper alternative$0.144 / $0.574Qwen3-Coder 30B-A3B Instructcheaper alternative$0.216 / $0.861
Price historyone sample accumulated per data sync
Input listOutput listMin blended