Model dossier

OpenAI: o3 Deep Research

o3-deep-research is OpenAI's advanced model for deep research, designed to tackle complex, multi-step research tasks. Note: This model always uses the 'web_search' tool which adds additional cost.

ProviderOpenAI Start comparison

Context200,000

Max output100,000

Pricing viewTVP price

Identity

OpenAI: o3 Deep Research

Model ID: openai/o3-deep-research
Canonical slug: openai/o3-deep-research-2025-06-26
Knowledge cutoff: n/a
Created: 10/10/2025

Capabilities

imagetextfiletoolsstructured

Modalities

text+image+file->textimagetextfile

Capacity

Context200,000

Max output100,000

TokenizerGPT