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OpenAI: o3 Deep Research

🇺🇸 OpenAI · o3 Deep

Input Price $10.00 per million tokens NT$320
Output Price $40.00 per million tokens NT$1,280
Context Window 200K tokens Output limit: 100K
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Dimension Unit Price (USD) Price (TWD) Effective From
Input per 1M tokens $10.00 NT$320 2026-05-03
Output per 1M tokens $40.00 NT$1,280 2026-05-03
Cached Input per 1M tokens $2.50 NT$80.0 2026-05-03
Web Search per search $0.010 NT$0.32 2026-05-03

Provider
OpenAI (OpenAI)
Model Family
o3 Deep
Version String
openai/o3-deep-research
Status
active
Modality
image, text, file
Context Window
200,000 tokens
Output Limit
100,000 tokens

90-Day Price Trend

Input / Output price (USD per 1M tokens)

Past 90 days of records; every price change is shown here

Date Dimension Price (USD) Source
2026-05-27 Web Search $0.010 openrouter
2026-05-27 Cached Input $2.50 openrouter
2026-05-27 Output $40.00 openrouter
2026-05-27 Input $10.00 openrouter
2026-05-26 Web Search $0.010 openrouter
2026-05-26 Cached Input $2.50 openrouter
2026-05-26 Output $40.00 openrouter
2026-05-26 Input $10.00 openrouter
2026-05-25 Web Search $0.010 openrouter
2026-05-25 Cached Input $2.50 openrouter
2026-05-25 Output $40.00 openrouter
2026-05-25 Input $10.00 openrouter
2026-05-24 Web Search $0.010 openrouter
2026-05-24 Cached Input $2.50 openrouter
2026-05-24 Output $40.00 openrouter
2026-05-24 Input $10.00 openrouter
2026-05-23 Web Search $0.010 openrouter
2026-05-23 Cached Input $2.50 openrouter
2026-05-23 Output $40.00 openrouter
2026-05-23 Input $10.00 openrouter
2026-05-22 Web Search $0.010 openrouter
2026-05-22 Cached Input $2.50 openrouter
2026-05-22 Output $40.00 openrouter
2026-05-22 Input $10.00 openrouter
2026-05-22 Web Search $0.010 openrouter
2026-05-22 Cached Input $2.50 openrouter
2026-05-22 Output $40.00 openrouter
2026-05-22 Input $10.00 openrouter
2026-05-21 Web Search $0.010 openrouter
2026-05-21 Cached Input $2.50 openrouter
2026-05-21 Output $40.00 openrouter
2026-05-21 Input $10.00 openrouter
2026-05-20 Web Search $0.010 openrouter
2026-05-20 Cached Input $2.50 openrouter
2026-05-20 Output $40.00 openrouter
2026-05-20 Input $10.00 openrouter
2026-05-19 Web Search $0.010 openrouter
2026-05-19 Cached Input $2.50 openrouter
2026-05-19 Output $40.00 openrouter
2026-05-19 Input $10.00 openrouter
2026-05-18 Web Search $0.010 openrouter
2026-05-18 Cached Input $2.50 openrouter
2026-05-18 Output $40.00 openrouter
2026-05-18 Input $10.00 openrouter
2026-05-17 Web Search $0.010 openrouter
2026-05-17 Cached Input $2.50 openrouter
2026-05-17 Output $40.00 openrouter
2026-05-17 Input $10.00 openrouter
2026-05-16 Web Search $0.010 openrouter
2026-05-16 Cached Input $2.50 openrouter

Description

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.

Key Insights

Key data points from this page for quick reference and citation.

  • OpenAI: o3 Deep Research Input price: $10/M tokens
  • OpenAI: o3 Deep Research Output price: $40/M tokens
  • Context window: 200,000 tokens
  • Provider: OpenAI
  • Model family: o3 Deep
  • Modalities: image, text, file
  • Data source: OpenRouter, updated daily