OpenAI: GPT-5.4 Nano

Public pricingIntelligence 75/100Large memory비전심측 좔둠도ꡬ ν™œμš©

OpenAI: GPT-5.4 Nano은 λΉ„μ „-μ–Έμ–΄ 이해에 맞좘 λ©€ν‹°λͺ¨λ‹¬ λͺ¨λΈμž…λ‹ˆλ‹€. λ©€ν‹°λͺ¨λ‹¬ μž…λ ₯ μ²˜λ¦¬γ€μ΄λ―Έμ§€ 이해, 400K tokens의 μ»¨ν…μŠ€νŠΈ, μ €λΉ„μš© νŠΉμ„±μ„ κ²°ν•©ν•΄ vision-language understanding and content analysisμ—μ„œ μ•ˆμ •μ μΈ μž‘μ—…μ„ λ•μŠ΅λ‹ˆλ‹€. 특히 지연, λΉ„μš©, μ²˜λ¦¬λŸ‰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‹€.

Input

$0.20/1M

Output

$1.25/1M

Cached

$0.02/1M

Batch

$0.10/1M

Calculate your GPT-5.4 Nano bill.

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

What would GPT-5.4 Nano cost you?

Adjust the workload to see your monthly bill.

1,00010,00050,000250,0001M10M

Technical specifications

GPT-5.4 Nano at a glance.

Memory

400,000

tokens

Max reply

128,000

tokens

Memory tier

Large

an entire book or large codebase

Tokenizer

tiktoken-o200k

Released

Mar 2026

Training cutoff

Aug 2025

Availability

Public pricing

Status

active

Benchmarks

Quality benchmarks

Independent evaluations from public leaderboards. Higher is better.

  • frontiermath_tier_4

    6.25

  • gpqa_diamond

    55.8

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 GPT-5.4 Nano

  • 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

GPT-5.4 Nano 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, GPT-5.4 Nano costs roughly $65 per month. Input is $0.20 /1M tokens and output is $1.25 /1M tokens.
GPT-5.4 Nano has a 400,000-token context window (large memory β€” an entire book or large codebase). That means you can fit about 75,000 words of input and history in a single call.
Beyond text generation, GPT-5.4 Nano 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.
GPT-5.4 Nano was released in March 2026, with training data cut off around August 2025.
Models in a similar class include GPT-5 Mini, GPT-5.1-Codex-Mini, GPT-5 Nano. The "Similar models" section below this FAQ links into each.

Still unsure?

Compare GPT-5.4 Nano 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.

Open the comparison wizard