# OpenAI: o3 Deep Research

Provider: openai  
Category: llm  
Model ID: `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.

## Specs

- Context length: 200000 tokens
- Max output: 100000 tokens
- Modalities: image, text, file
- Released: 2025-10-10

## Pricing

- Input: $10.00 per million tokens
- Output: $40.00 per million tokens

## Providers

- **openai** — ctx 200000, input $10.00/M, output $40.00/M

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Last verified: 2026-04-23T23:46:29.618Z  
Canonical URL: https://switchy.build/models/o3-deep-research