OpenAI: o4 Mini

Public pricingIntelligence 80/100Large memory비전심층 추론도구 활용

OpenAI: o4 Mini은 추론, 계획, 자동화에 맞춘 멀티모달 모델입니다. 멀티모달 입력 처리、안정적인 도구 사용과 에이전트 동작, 200K tokens의 컨텍스트, 균형형 비용 특성을 결합해 reasoning, planning, and multi-step automation에서 안정적인 작업을 돕습니다. 특히 지연, 비용, 처리량가 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

$1.10/1M

Output

$4.40/1M

Cached

$0.28/1M

Batch

$0.55/1M

Calculate your o4 Mini bill.

Set your workload — see cost at your exact volume.

What would o4 Mini cost you?

Adjust the workload to see your monthly bill.

Conversations per month50,000

1,00010,00050,000250,0001M10M

Input length

Output length

Repeated questions?

Replies can wait a few hours (batch discount)

Technical specifications

o4 Mini 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

Apr 2025

Training cutoff

Jun 2024

Availability

Public pricing

Status

active

Benchmarks

Quality benchmarks

Independent evaluations from public leaderboards. Higher is better.

mmlu
83.2
gpqa_diamond
78.4
swe_bench_verified
68.1
aime_2024
92.7
frontiermath_tier_4
2.08
scipredict
16.21
humanitys_last_exam
18.08

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 o4 Mini

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

o4 Mini — 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, o4 Mini costs roughly $259 per month. Input is $1.10 /1M tokens and output is $4.40 /1M tokens.

o4 Mini 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, o4 Mini supports understanding images, deep step-by-step reasoning, calling functions / tools, strict JSON output, fine-tuning on your own data. It streams replies by default.

o4 Mini was released in April 2025, with training data cut off around June 2024.

Models in a similar class include o3 Mini, o3 Mini High, o4 Mini High. The "Similar models" section below this FAQ links into each.

Still unsure?

Compare o4 Mini against 100+ other models.

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

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