4 prompt(s) · one section per prompt · all models ranked by warm TTFA (fastest first) within each
Each prompt section shows every model's audio output, ordered by warm TTFA (fastest first). Click any audio player to hear that model's rendering.
Prompt 1
[en]"Open the browser and read my email."
Rank
Model
Device
TTFA warm
Audio
1
MeloTTS
cuda
75ms
2
MeloTTS
cpu
345ms
3
Parler-TTS Mini v1
cuda
2.58s
4
Parler-TTS Mini v1
cpu
16.48s
Prompt 2
[en]"I'll start a new git branch, push the changes, and open a pull request when the tests pass."
Rank
Model
Device
TTFA warm
Audio
1
MeloTTS
cuda
107ms
2
MeloTTS
cpu
656ms
3
Parler-TTS Mini v1
cuda
6.04s
4
Parler-TTS Mini v1
cpu
42.46s
Prompt 3
[en]"The Parakeet TDT zero point six billion parameter model achieves one point six nine percent word error rate on LibriSpeech test-clean, beating Whisper Large V3 at two point seven percent while running at over two thousand times realtime on a single GPU."
Rank
Model
Device
TTFA warm
Audio
1
MeloTTS
cuda
153ms
2
MeloTTS
cpu
1.76s
3
Parler-TTS Mini v1
cuda
18.07s
4
Parler-TTS Mini v1
cpu
140.05s
Prompt 4
[en]"Run pytest tests slash test underscore voice dot py with verbose flag and capture flag set to no."