Compare · Audio
ElevenLabs v3 vs OpenAI GPT-4o Mini TTS
Specs, pricing, and capabilities side by side, plus outputs generated from identical prompts, so the only variable between the columns is the model.
Cloud
ElevenLabs' most expressive voice model with rich emotional and tonal range.
Learn more about v3 →Cloud
OpenAI's steerable speech model: ten natural voices you can direct with free-text instructions for tone, accent and pacing.
Learn more about GPT-4o Mini TTS →Overview
Creator
ElevenLabs
OpenAI
Released
Mar 2026
Mar 2025
Available on
ElevenLabsOpenRouterReplicate
OpenAI
Model ID
elevenlabs/v3
openai/gpt-4o-mini-tts
Specs
Pricing
$0.08 / 1k chars
$0.015 / 1k chars
Type
Text-to-speech
Text-to-speech
Voices
47 to choose from
10 to choose from
Languages
Multilingual
-
Voice controls
Speed, Stability, Similarity
Speed
Output formats
MP3, WAV_44100
-
Samples
NarrationBaseline naturalness and pacing
0:00 / 0:10
No sample yet
ExpressiveEmotion, emphasis, and pauses
0:00 / 0:08
No sample yet
Numbers and jargonDecimals, percentages, version numbers
0:00 / 0:13
No sample yet
Every sample is the model’s first result for the shared scene prompt (no cherry-picking), generated via Runware or Replicate. Hover a copy icon to read the full prompt.
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