OA
o3 Deep Research
OpenAI
$0.30
per request
CheapestOA
GPT-5.2 Pro
OpenAI
$0.53
per request
OA
o1
OpenAI
$0.45
per request
10,000
5,000
Cost per Request
Context Window
Pricing Breakdown
| Metric | o3 Deep Research | GPT-5.2 Pro | o1 |
|---|---|---|---|
| Input Price | $10.00/MTok | $10.50/MTok | $15.00/MTok |
| Output Price | $40.00/MTok | $84.00/MTok | $60.00/MTok |
| Cached Input | $2.50/MTok | — | $7.50/MTok |
| Cost / Request | $0.30 | $0.53 | $0.45 |
| Daily (100 req) | $30.00 | $52.50 | $45.00 |
| Monthly (100 req/day) | $900.00 | $1,575.00 | $1,350.00 |
Features & Capabilities
| Feature | o3 Deep Research | GPT-5.2 Pro | o1 |
|---|---|---|---|
| Context Window | 200K | 400K | 200K |
| Max Output | 100K | 32K | 100K |
| Caching | Yes | No | Yes |
| Batch API | No | No | No |
| Vision | Yes | Yes | Yes |
| Tool Use | Yes | Yes | Yes |
| Best For | researchdeep analysis | deep reasoningresearch | deep reasoningmathlegacy |