OpenAI: o3 Deep Research

Public pricingIntelligence 79/100Large memory비전심층 추론도구 활용

OpenAI: o3 Deep Research은 에이전트 워크플로와 도구 활용에 맞춘 멀티모달 모델입니다. 멀티모달 입력 처리、안정적인 도구 사용과 에이전트 동작, 200K tokens의 컨텍스트, 프리미엄 특성을 결합해 agent workflows, tool use, and orchestration에서 안정적인 작업을 돕습니다. 특히 품질, 속도, 비용가 중요한 경우에 잘 맞으며, 안정적인 출력, 유연한 배포, 확장성을 중시하는 팀에 실용적입니다. 안정적인 응답, 넓은 문맥 처리, 그리고 시제품부터 운영까지 이어지는 유연성이 필요할 때 유용합니다. 안정적인 응답, 넓은 문맥 처리, 그리고 시제품부터 운영까지 이어지는 유연성이 필요할 때 유용합니다.

Input

$10.00/1M

Output

$40.00/1M

Cached

$2.50/1M

Batch

$5.00/1M

Calculate your o3 Deep Research bill.

Set your workload — see cost at your exact volume.

What would o3 Deep Research cost you?

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1,00010,00050,000250,0001M10M

Technical specifications

o3 Deep Research at a glance.

Memory

200,000

tokens

Max reply

100,000

tokens

Memory tier

Large

an entire book or large codebase

Tokenizer

tiktoken-o200k

Released

Jun 2025

Training cutoff

Jun 2024

Availability

Public pricing

Status

active

What it can do

Capabilities & limits.

  • Understands images
  • Deep step-by-step thinking
  • Uses tools / calls functions
  • Strict JSON output
  • Streams replies
  • Fine-tunable on your data

When to pick o3 Deep Research

  • Multi-step reasoning, research agents, or hard math.
  • Screenshot analysis, image understanding, or document OCR.
  • Agentic workflows that call tools or APIs.
  • Long documents, full codebases, or extensive chat histories.

When to look elsewhere

  • Very latency-sensitive, real-time apps where every millisecond counts.

Alternatives

Similar models to compare.

FAQ

o3 Deep Research — the questions we see most.

Pricing, capabilities, alternatives — generated from the same data that powers the calculator above.

Get instant answers from our AI agent

At a typical workload of 50,000 conversations a month with 1,500-token prompts and 800-token replies, o3 Deep Research costs roughly $2,350 per month. Input is $10.00 /1M tokens and output is $40.00 /1M tokens.
o3 Deep Research has a 200,000-token context window (large memory — an entire book or large codebase). That means you can fit about 37,500 words of input and history in a single call.
Beyond text generation, o3 Deep Research supports understanding images, deep step-by-step reasoning, calling functions / tools, strict JSON output. It streams replies by default.
o3 Deep Research was released in June 2025, with training data cut off around June 2024.
Models in a similar class include GPT-5 Image, GPT-5 Pro, o1. The "Similar models" section below this FAQ links into each.

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