Calculator/OpenAI/o3 Deep Research
OA

o3 Deep Research

by OpenAIWebsite
researchdeep analysis

Input

$10.00/MTok

Output

$40.00/MTok

Cached Input

$2.50/MTok

with caching

Specifications

Context Window

200K context

Max Output

100K tokens

Caching

Supported

Batch API

No

Vision

Supported

Tool Use

Supported

Cost Examples

Single chat message

500 input + 300 output tokens

$0.02/request

Code review

5,000 input + 2,000 output tokens

$0.13/request

Document summary

50,000 input + 1,000 output tokens

$0.54/request

100 requests/day

1,000 input + 500 output × 30 days

$90.00/month

Compare o3 Deep Research

See how o3 Deep Research stacks up against GPT-5.2 Pro and o1.