GPT Audio vs OpenAI TTS-1
Compare GPT Audio and OpenAI TTS-1, both from OpenAI, tested across 6 shared challenges. Updated May 2026.
Which is better, GPT Audio or OpenAI TTS-1?
GPT Audio and OpenAI TTS-1 are both competitive models. Compare their real outputs side by side below.
Key Differences Between GPT Audio and OpenAI TTS-1
GPT Audio is made by openai while OpenAI TTS-1 is from openai.
API pricing
Per 1M tokens
GPT Audio
Input
$2.50
Output
$10.00
OpenAI TTS-1
Input
—
Output
—
Our Verdict
GPT Audio
OpenAI TTS-1Runner-up
No community votes yet. On paper, GPT Audio has the edge — bigger model tier, newer, bigger context window.
Too close to call
FAQ
