2d ago

GradiumAI Tops TTS Benchmarks Ahead Of OpenAI And Eleven Labs

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Original post

Alright it’s now official - barely 9 months old and @GradiumAI is already trouncing the entire voice AI field on third party TTS benchmarks Better than OpenAI Better than Eleven Labs Better than Cartesia Better than Deepgram …

1:56 PM · May 14, 2026

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ORIGINAL POST

#1511Matt Turck@MATTTURCK

Alright it’s now official - barely 9 months old and @GradiumAI is already trouncing the entire voice AI field on third party TTS benchmarks

Better than OpenAI Better than Eleven Labs Better than Cartesia Better than Deepgram …

8:56 PM · May 14, 2026 · 3.1K Views

QUOTE POST

#1511Matt Turck@MATTTURCK

Details from the @covaldev here

coval.ai

Benchmarks by Coval

Coval.dev

8:56 PM · May 14, 2026 · 1.4K Views