Compare · Audio
ElevenLabs v3 vs OpenAI TTS-1 HD
Specs, pricing, and capabilities side by side, plus outputs generated from identical prompts, so the only variable between the columns is the model.
Cloud
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ElevenLabs' most expressive voice model with rich emotional and tonal range.
Learn more about v3 →Cloud
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OpenAI's higher-fidelity text-to-speech model with ten preset voices, tuned for quality over latency.
Learn more about TTS-1 HD →Overview
Creator
ElevenLabs
OpenAI
Released
Mar 2026
Nov 2023
Available on
ReplicateOpenRouterElevenLabs
OpenAI
Model ID
elevenlabs/v3
openai/tts-1-hd
Specs
Pricing
$0.04 / 1k chars
$0.03 / 1k chars
Type
Text-to-speech
Text-to-speech
Voices
47 to choose from
10 to choose from
Languages
Multilingual
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Voice controls
Speed, Stability, Similarity
Speed
Output formats
MP3, WAV_44100
-
Samples
NarrationBaseline naturalness and pacing
PromptThe last train had already left, but she decided to walk anyway. The city was quieter than she remembered, and for the first time in weeks, she wasn't in a hurry.
0:00 / 0:10
Download elevenlabs-v3-narration.mp3
No sample yet
ExpressiveEmotion, emphasis, and pauses
PromptWait — you're telling me it actually worked? After all that? I can't believe it. Honestly, I thought we'd lost the whole thing.
0:00 / 0:08
Download elevenlabs-v3-expressive.mp3
No sample yet
Numbers and jargonDecimals, percentages, version numbers
PromptThe API returned 3,481 results in 0.42 seconds, a 12 percent improvement over version 2.5. Latency at the 99th percentile dropped from 840 milliseconds to 610.
0:00 / 0:13
Download elevenlabs-v3-technical.mp3
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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