OpenAI: GPT-4o Audio

Public pricingIntelligence 79/100Medium memory視覚ツール利用

OpenAI: GPT-4o Audio は音声モデルで、視覚言語理解に向いています。マルチモーダル入力処理、音声処理、128K tokensのコンテキスト、プレミアムの特性を組み合わせ、audio understanding and multimodal input で安定した動作を支えます。品質・速度・コストが重要な場面に合っており、安定した出力、柔軟な導入、拡張性を求めるチームに実用的です。安定した応答、長い文脈処理、そして試作から本番まで広く使える柔軟さが必要な場面で役立ちます。安定した応答、長い文脈処理、そして試作から本番まで広く使える柔軟さが必要な場面で役立ちます。安定した応答、長い文脈処理、そして試作から本番まで広く使える柔軟さが必要な場面で役立ちます。

Input

$2.50/1M

Output

$10.00/1M

Cached

$0.25/1M

Batch

$1.25/1M

Calculate your GPT-4o Audio bill.

Set your workload — see cost at your exact volume.

What would GPT-4o Audio 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

GPT-4o Audio at a glance.

Memory

128,000

tokens

Max reply

16,384

tokens

Memory tier

Medium

a long report or a codebase file

Tokenizer

tiktoken-o200k

Released

Oct 2024

Training cutoff

Oct 2023

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 GPT-4o Audio

Screenshot analysis, image understanding, or document OCR.
Agentic workflows that call tools or APIs.
Code generation, review, or refactoring.
Multimodal pipelines mixing text + images.

When to look elsewhere

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

Alternatives

Similar models to compare.

FAQ

GPT-4o Audio — 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, GPT-4o Audio costs roughly $588 per month. Input is $2.50 /1M tokens and output is $10.00 /1M tokens.

GPT-4o Audio has a 128,000-token context window (medium memory — a long report or a codebase file). That means you can fit about 24,000 words of input and history in a single call.

Beyond text generation, GPT-4o Audio supports understanding images, calling functions / tools, strict JSON output, fine-tuning on your own data. It streams replies by default.

GPT-4o Audio was released in October 2024, with training data cut off around October 2023.

Models in a similar class include GPT Audio, GPT-4o (2024-11-20), GPT-4o Search Preview. The "Similar models" section below this FAQ links into each.

Still unsure?

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