Piper vs Whisper
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| Field | P PiperFast local neural text-to-speech that runs on CPU. | W WhisperOpenAI’s speech-to-text model you can run locally. |
|---|---|---|
| Fit. | ||
| Platforms | Linux, macOS, Windows | Linux, macOS, Windows |
| Docker | Yes | Yes |
| Commercial | yes | yes |
| Catalog. | ||
| Category | Speech AI | Speech AI |
| License | MIT | MIT |
| Language· | C++ | Python |
| Jobs· | text to speech, local TTS, offline voice | speech to text, local transcription |
| Activity. | ||
| Stars· | 11k | 90k |
| Last commit· | May 12, 2026 | Jun 11, 2026 |
| Last release· | Nov 14, 2023 | Nov 1, 2024 |
| Links | ProjectGitHubGuide | ProjectGitHubGuide |