Compare · Audio
Microsoft MAI-Voice-2.1 Flash vs ElevenLabs v3
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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Microsoft AI's low-latency text-to-speech model, built for real-time responsiveness. It reads in 23 languages through the same preset voices as MAI-Voice-2.1, across 28 locales, and the voice you pick sets the language.
Learn more about MAI-Voice-2.1 Flash →Cloud
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ElevenLabs' most expressive voice model with rich emotional and tonal range.
Learn more about v3 →Overview
Creator
Microsoft
ElevenLabs
Released
Oct 2026
Mar 2026
Available on
OpenRouter
ReplicateElevenLabs
Model ID
microsoft/mai-voice-2.1-flash
elevenlabs/v3
Specs
Pricing
$0.015 / 1k chars
$0.10 / 1k chars
Type
Text-to-speech
Text-to-speech
Voices
97 to choose from
26 to choose from
Voice controls
Speed
Speed, Stability, Similarity
Languages
-
Multilingual
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 microsoft-mai-voice-2-1-flash-narration.mp3
0:00 / 0:10
Download elevenlabs-v3-narration.mp3
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 microsoft-mai-voice-2-1-flash-expressive.mp3
0:00 / 0:08
Download elevenlabs-v3-expressive.mp3
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 / 0:15
Download microsoft-mai-voice-2-1-flash-technical.mp3
0:00 / 0:13
Download elevenlabs-v3-technical.mp3
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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