AI Tools Review

OpenAI: GPT-4o Audio

By Openai

Released: 2025-08-15

API
LLM
RAG
Openai
Paid
New

OpenAI GPT 4O Audio Preview, developed by OpenAI, features 128k-token context window. The gpt-4o-audio-preview model adds support for audio inputs as prompts. This enhancement allows the model to detect nuances within audio recordings and add depth to generated user experiences. Audio outputs are currently not supported. Audio tokens are priced at $40 per million input and $80 per million output audio tokens. Premium pricing at $2.5/1M tokens reflects its advanced capabilities.

Visit OpenAI: GPT-4o Audio

AI-Powered

Leverages advanced AI technology to deliver cutting-edge capabilities and results.

Fast & Efficient

Optimized performance ensures quick results without compromising on quality.

Purpose-Built

Specifically designed for llms tasks and workflows.

Openai Model Timeline

OpenAI: GPT Audio

128k tokens context

OpenAI: GPT Audio Mini

128k tokens context

OpenAI: GPT-5.2-Codex

400k tokens context

OpenAI: GPT-5.2 Chat

128k tokens context

OpenAI: GPT-5.2 Pro

400k tokens context

OpenAI: GPT-5.2

400k tokens context

OpenAI: GPT-5.1-Codex-Max

400k tokens context

OpenAI: GPT-5.1

400k tokens context

OpenAI: GPT-5.1 Chat

128k tokens context

OpenAI: GPT-5.1-Codex

400k tokens context

OpenAI: GPT-5.1-Codex-Mini

400k tokens context

OpenAI: gpt-oss-safeguard-20b

131k tokens context

OpenAI: GPT-5 Image Mini

400k tokens context

OpenAI: GPT-5 Image

400k tokens context

OpenAI: o3 Deep Research

200k tokens context

OpenAI: o4 Mini Deep Research

200k tokens context

OpenAI: GPT-5 Pro

400k tokens context

OpenAI: GPT-5 Codex

400k tokens context

OpenAI: GPT-4o AudioCurrent

128k tokens context

OpenAI: GPT-5 Chat

128k tokens context

OpenAI: GPT-5

400k tokens context

OpenAI: GPT-5 Mini

400k tokens context

OpenAI: GPT-5 Nano

400k tokens context

OpenAI: gpt-oss-120b (free)

131k tokens context

OpenAI: gpt-oss-120b

131k tokens context

OpenAI: gpt-oss-120b (exacto)

131k tokens context

OpenAI: gpt-oss-20b (free)

131k tokens context

OpenAI: gpt-oss-20b

131k tokens context

OpenAI: o3 Pro

200k tokens context

OpenAI: o4 Mini High

200k tokens context

OpenAI: o3

200k tokens context

OpenAI: o4 Mini

200k tokens context

OpenAI: GPT-4.1

1,048k tokens context

OpenAI: GPT-4.1 Mini

1,048k tokens context

OpenAI: GPT-4.1 Nano

1,048k tokens context

OpenAI: o1-pro

200k tokens context

OpenAI: GPT-4o-mini Search Preview

128k tokens context

OpenAI: GPT-4o Search Preview

128k tokens context

OpenAI: o3 Mini High

200k tokens context

OpenAI: o3 Mini

200k tokens context

OpenAI: o1

200k tokens context

OpenAI: GPT-4o (2024-11-20)

128k tokens context

OpenAI: ChatGPT-4o

128k tokens context

OpenAI: GPT-4o (2024-08-06)

128k tokens context

OpenAI: GPT-4o-mini (2024-07-18)

128k tokens context

OpenAI: GPT-4o-mini

128k tokens context

OpenAI: GPT-4o (2024-05-13)

128k tokens context

OpenAI: GPT-4o

128k tokens context

OpenAI: GPT-4o (extended)

128k tokens context

OpenAI: GPT-4 Turbo

128k tokens context

OpenAI: GPT-3.5 Turbo (older v0613)

4k tokens context

OpenAI: GPT-4 Turbo Preview

128k tokens context

OpenAI: GPT-4 Turbo (older v1106)

128k tokens context

OpenAI: GPT-3.5 Turbo Instruct

4k tokens context

OpenAI: GPT-3.5 Turbo 16k

16k tokens context

OpenAI: GPT-4 (older v0314)

8k tokens context

OpenAI: GPT-4

8k tokens context

OpenAI: GPT-3.5 Turbo

16k tokens context

Specifications

pricing$2.50 / $10.00 (per 1M)
context Window128k tokens

AI Evaluation

4.8
Expert Rating
Text4.9/5
Coding4.8/5

Specialized for native audio processing, this model understands speech directly without intermediate transcription, capturing tone, emotion, and prosody that text conversion misses.

Pros

  • 128k token context window
  • Native audio understanding
  • Optimized for RAG workflows
  • Backed by OpenAI

Cons

  • Higher cost tier
  • Preview release - may change