OpenAI: o3 Pro

Public pricingIntelligence 81/100Large memory비전심측 좔둠도ꡬ ν™œμš©

OpenAI: o3 Pro은 λ©€ν‹°λͺ¨λ‹¬ μΆ”λ‘ κ³Ό 뢄석에 맞좘 λ©€ν‹°λͺ¨λ‹¬ λͺ¨λΈμž…λ‹ˆλ‹€. λ©€ν‹°λͺ¨λ‹¬ μž…λ ₯ μ²˜λ¦¬γ€κΉŠμ€ μΆ”λ‘ κ³Ό κ³„νš, 200K tokens의 μ»¨ν…μŠ€νŠΈ, 프리미엄 νŠΉμ„±μ„ κ²°ν•©ν•΄ λ©€ν‹°λͺ¨λ‹¬ μΆ”λ‘ κ³Ό λΆ„μ„μ—μ„œ μ•ˆμ •μ μΈ μž‘μ—…μ„ λ•μŠ΅λ‹ˆλ‹€. 특히 ν’ˆμ§ˆ, 속도, λΉ„μš©κ°€ μ€‘μš”ν•œ κ²½μš°μ— 잘 맞으며, μ•ˆμ •μ μΈ 좜λ ₯, μœ μ—°ν•œ 배포, ν™•μž₯성을 μ€‘μ‹œν•˜λŠ” νŒ€μ— μ‹€μš©μ μž…λ‹ˆλ‹€. μ•ˆμ •μ μΈ 응닡, 넓은 λ¬Έλ§₯ 처리, 그리고 μ‹œμ œν’ˆλΆ€ν„° μš΄μ˜κΉŒμ§€ μ΄μ–΄μ§€λŠ” μœ μ—°μ„±μ΄ ν•„μš”ν•  λ•Œ μœ μš©ν•©λ‹ˆλ‹€. μ•ˆμ •μ μΈ 응닡, 넓은 λ¬Έλ§₯ 처리, 그리고 μ‹œμ œν’ˆλΆ€ν„° μš΄μ˜κΉŒμ§€ μ΄μ–΄μ§€λŠ” μœ μ—°μ„±μ΄ ν•„μš”ν•  λ•Œ μœ μš©ν•©λ‹ˆλ‹€. μ•ˆμ •μ μΈ 응닡, 넓은 λ¬Έλ§₯ 처리, 그리고 μ‹œμ œν’ˆλΆ€ν„° μš΄μ˜κΉŒμ§€ μ΄μ–΄μ§€λŠ” μœ μ—°μ„±μ΄ ν•„μš”ν•  λ•Œ μœ μš©ν•©λ‹ˆλ‹€.

Input

$20.00/1M

Output

$80.00/1M

Cached

$2.00/1M

Batch

$10.00/1M

Calculate your o3 Pro bill.

Set your workload β€” see cost at your exact volume.

What would o3 Pro cost you?

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1,00010,00050,000250,0001M10M

Technical specifications

o3 Pro 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

Benchmarks

Quality benchmarks

Independent evaluations from public leaderboards. Higher is better.

  • gpqa_diamond

    84.5

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 Pro

  • 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.

FAQ

o3 Pro β€” the questions we see most.

Pricing, capabilities, alternatives β€” 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 Pro costs roughly $4,700 per month. Input is $20.00 /1M tokens and output is $80.00 /1M tokens.
o3 Pro has a 200,000-token context window (large memory β€” 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 Pro supports understanding images, deep step-by-step reasoning, calling functions / tools, strict JSON output. It streams replies by default.
o3 Pro was released in June 2025, with training data cut off around June 2024.
Models in a similar class include GPT-5.2 Pro, GPT-5 Pro, o1. The "Similar models" section below this FAQ links into each.

Still unsure?

Compare o3 Pro against 100+ other models.

Open the full wizard β€” pick a use case, set your usage, and see side-by-side monthly costs in under a minute.