o3 Deep ResearchArchive and alternatives
o3 Deep Research is no longer available on OpenRouter. Explore a current alternative below.
Released October 10, 2025
Specifications
o3 Deep Research at a glance
Context
200K tokens
Max output
100K tokens
Input
Image, Text, File
Output
Text
Input price
$10.00 / 1M
Output price
$40.00 / 1M
Krater rank
#52
Capabilities
What it is good at
Catalog capabilities
- Accepts image input
- Generates text responses
- Supports tool calling
- Supports structured outputs
Good for
Compare
Compare o3 Deep Research
o3 Deep Research vs o4 Mini Deep Research
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Open comparisono3 Deep Research vs GPT-5 Nano
GPT-5-Nano is the smallest and fastest variant in the GPT-5 system, optimized for developer tools, rapid interactions, and ultra-low latency environments.
Open comparisono3 Deep Research vs o1-pro
The o1 series of models are trained with reinforcement learning to think before they answer and perform complex reasoning.
Open comparisonFAQ
Questions about o3 Deep Research
Clear answers based on the model catalog and Krater access.