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  5. GPT-4o AudiovsKokoro 82M
Updated Mar 2025

GPT-4o AudiovsKokoro 82M

GPT-4o Audio is the newer model, released after Kokoro 82M.

GPT-4o Audio and Kokoro 82M compared across 6 shared prompts
SpecGPT-4o AudioKokoro 82M
Input price$2.5/M tokens—
Output price$10/M tokens—
Context window128K tokens—
Weights—Open
Free API (OpenRouter)No—
ReleasedMar 2025Dec 2024
Our Verdict
GPT-4o Audio
GPT-4o Audio
Kokoro 82M
Kokoro 82MRunner-up

Not enough votes to call it. On the specs, GPT-4o Audio has the edge: bigger model tier, newer, bigger context window, major provider backing.

Slight edge
API pricing

Cost per 1M tokens

GPT-4o Audio
Input
$2.50
Output
$10.00
Kokoro 82M
Input
—
Output
—
Research

What we learned reading every model

FAQ

Common questions

GPT-4o Audio is developed by OpenAI while Kokoro 82M is developed by Kokoro. You can compare their actual outputs across 6 challenges on Rival to see how they differ in practice.

It depends on your use case. GPT-4o Audio and Kokoro 82M each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 6 challenges so you can judge which fits your needs best.

This page shows a side-by-side comparison of GPT-4o Audio and Kokoro 82M across shared challenges. You can vote on which model produced the better output in a blind duel. Browsing and voting are free. No account is needed to look; signing in only saves your votes and likes.

Keep exploring

More comparisons

Against the newest arrivals

GPT-4o Audio logoGPT Audio logo
GPT-4o Audio vs GPT AudioLanded Feb 2026
Kokoro 82M logoGPT Audio Mini logo
Kokoro 82M vs GPT Audio MiniLanded Feb 2026

Same lab, same size, long tail

GPT-4o Audio logoGPT Audio Mini logo
GPT-4o Audio vs GPT Audio MiniVersion compare
Kokoro 82M logoGPT Audio logo
Kokoro 82M vs GPT AudioCross-provider

Model pages

GPT-4o Audio logo
GPT-4o Audio6 outputs, specs and price
Kokoro 82M logo
Kokoro 82M6 outputs, specs and price
Rival
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Explore all of Rival

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  • Compare Models
  • All Models
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  • Audio Comparison
  • Image Generation
  • Best AI For...
  • Arena
  • API Pricing
  • Challenges

Discover

  • SubjectiveBench
  • Research
  • Research downloads
  • Rival Kits
  • Find your AI taste
  • UI Glow-Up
  • VoiceLock
  • Cost Cutter
  • Agent skills
  • Benchmarks vs Vibes
  • Brief
  • Jailbreak
  • Model Updates
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  • AI Creators

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