Comparison
WaveRNN vs whisper.cpp
Verdict
Pick WaveRNN when waveRNN is primarily Python; whisper.cpp is C++; pick whisper.cpp when whisper.cpp is primarily C++; WaveRNN is Python.
Markdown twin · WaveRNN alternatives · whisper.cpp alternatives
GraphCanon updated today
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Trust & integrity
| Signal | WaveRNN | whisper.cpp |
|---|---|---|
| Maintenance | Dormant (1469d since push) As of today · github_public_v1 | Very active (0d since push) As of today · github_public_v1 |
| Provenance | Not a fork · Personal account As of today · github_public_v1 | Not a fork · Organization account As of today · github_public_v1 |
| Security (OSV) | No criticals As of today · osv@v1 | No lockfile As of today · none |
Tagline
- WaveRNN
- WaveRNN Vocoder + TTS
- whisper.cpp
- Port of OpenAI's Whisper model in C/C++ for speech-to-text inference
Stars
- WaveRNN
- 2.2k
- whisper.cpp
- 52k
Forks
- WaveRNN
- 687
- whisper.cpp
- 5.9k
Open issues
- WaveRNN
- 108
- whisper.cpp
- 1.2k
Language
- WaveRNN
- Python
- whisper.cpp
- C++
Adopt for
- WaveRNN
- -
- whisper.cpp
- A port of OpenAI's Whisper model to C++, optimized with `ggml`, for lightweight speech-to-text transcription.
Persona
- WaveRNN
- -
- whisper.cpp
- -
Runtime
- WaveRNN
- -
- whisper.cpp
- -
License
- WaveRNN
- MIT
- whisper.cpp
- MIT License - permissive license that allows users to use the software in any way, including closed-source applications.
Last pushed
- WaveRNN
- Jul 2, 2022
- whisper.cpp
- Jul 11, 2026
Categories
- WaveRNN
- Model Training, Speech & Audio
- whisper.cpp
- Inference & Serving, Speech & Audio
Trust and health
Maintenance
- WaveRNN
- Dormant (18%)
- whisper.cpp
- Very active (96%)
Days since push
- WaveRNN
- 1469d
- whisper.cpp
- 0d
Open issues (now)
- WaveRNN
- 108
- whisper.cpp
- 1.2k
Owner type
- WaveRNN
- User
- whisper.cpp
- Organization
Security scan
- WaveRNN
- No criticals
- whisper.cpp
- No lockfile
Full report
- WaveRNN
- Trust report
- whisper.cpp
- Trust report
Choose WaveRNN if…
- WaveRNN is primarily Python; whisper.cpp is C++.
- Tags unique to WaveRNN: tacotron, text-to-speech, python, tts.
- Also covers Model Training.
When NOT to use WaveRNN
- Last GitHub push was 1470 days ago (dormant maintenance, Jul 2, 2022). Validate activity before betting a new project on WaveRNN.
- Model Training: Try prompting and RAG first; fine-tuning is the answer to style/format, not missing knowledge.
Choose whisper.cpp if…
- whisper.cpp is primarily C++; WaveRNN is Python.
- Requirements: Requires C++ setup and knowledge; Needs audio files converted into a compatible format supported by `ggml`..
- Tags unique to whisper.cpp: speech-to-text, openai, transformer, speech-recognition.
- Also covers Inference & Serving.
- You need a lightweight solution that does not require Python or PyTorch
When NOT to use whisper.cpp
- When you prefer to work with higher-level languages like Python which might offer more ease-of-use and extensive libraries
- If your project requires real-time speech transcription and has limited computational resources as `ggml` optimization might still require significant CPU/GPU power for high-performance
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (fatchord/WaveRNN) · observed Jul 11, 2026
- GitHub forks (fatchord/WaveRNN) · observed Jul 11, 2026
- Last push (fatchord/WaveRNN) · observed Jul 2, 2022
- License file (MIT) · observed Jul 11, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
- GitHub stars (ggml-org/whisper.cpp) · observed Jul 11, 2026
- GitHub forks (ggml-org/whisper.cpp) · observed Jul 11, 2026
- Last push (ggml-org/whisper.cpp) · observed Jul 11, 2026
- License file (MIT) · observed Jul 11, 2026
- Decision facts (enrichment) · observed Jul 12, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: WaveRNN 2.2k · whisper.cpp 52k (synced Jul 11, 2026).
Common questions
- What is the difference between WaveRNN and whisper.cpp?
- WaveRNN: WaveRNN Vocoder + TTS. whisper.cpp: Port of OpenAI's Whisper model in C/C++ for speech-to-text inference. See the comparison table for live GitHub stats and shared categories.
- When should I choose WaveRNN over whisper.cpp?
- Choose WaveRNN over whisper.cpp when WaveRNN is primarily Python; whisper.cpp is C++; Tags unique to WaveRNN: tacotron, text-to-speech, python, tts; Also covers Model Training.
- When should I choose whisper.cpp over WaveRNN?
- Choose whisper.cpp over WaveRNN when whisper.cpp is primarily C++; WaveRNN is Python; Requirements: Requires C++ setup and knowledge; Needs audio files converted into a compatible format supported by
ggml.; Tags unique to whisper.cpp: speech-to-text, openai, transformer, speech-recognition; Also covers Inference & Serving; You need a lightweight solution that does not require Python or PyTorch. - When should I avoid WaveRNN?
- Last GitHub push was 1470 days ago (dormant maintenance, Jul 2, 2022). Validate activity before betting a new project on WaveRNN. Model Training: Try prompting and RAG first; fine-tuning is the answer to style/format, not missing knowledge.
- When should I avoid whisper.cpp?
- When you prefer to work with higher-level languages like Python which might offer more ease-of-use and extensive libraries If your project requires real-time speech transcription and has limited computational resources as
ggmloptimization might still require significant CPU/GPU power for high-performance - Is WaveRNN or whisper.cpp more popular on GitHub?
- whisper.cpp has more GitHub stars (51,715 vs 2,187). Stars measure visibility, not whether either tool fits your constraints.
- Are WaveRNN and whisper.cpp open source?
- Yes - both are open-source projects on GitHub (WaveRNN: MIT, whisper.cpp: MIT).
- Where can I find alternatives to WaveRNN or whisper.cpp?
- GraphCanon lists graph-backed alternatives at WaveRNN alternatives and whisper.cpp alternatives (WaveRNN markdown twin, whisper.cpp markdown twin), ranked by typed relationship edges rather than popularity votes.
- Is there a machine-readable version of this comparison?
- Yes. The markdown twin at this comparison mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers.
- Which is better maintained, WaveRNN or whisper.cpp?
- WaveRNN: Dormant. whisper.cpp: Very active. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance.
- Where are the full trust reports for WaveRNN and whisper.cpp?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: WaveRNN trust report; whisper.cpp trust report.