Comparison
whisper.cpp vs StreamSpeech
Verdict
Pick whisper.cpp when whisper.cpp is primarily C++; StreamSpeech is Python; pick StreamSpeech when streamSpeech is primarily Python; whisper.cpp is C++.
Markdown twin · whisper.cpp alternatives · StreamSpeech alternatives
GraphCanon updated today
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Trust & integrity
| Signal | whisper.cpp | StreamSpeech |
|---|---|---|
| Maintenance | Very active (0d since push) As of today · github_public_v1 | Dormant (377d since push) As of today · github_public_v1 |
| Provenance | Not a fork · Organization account As of today · github_public_v1 | Not a fork · Organization account As of today · github_public_v1 |
| Security (OSV) | No lockfile As of today · none | No lockfile As of today · none |
Tagline
- whisper.cpp
- Port of OpenAI's Whisper model in C/C++
- StreamSpeech
- StreamSpeech is an “All in One” seamless model for offline and simultaneous speech recognition, speech translation and speech synthesis.
Stars
- whisper.cpp
- 52k
- StreamSpeech
- 1.3k
Forks
- whisper.cpp
- 5.9k
- StreamSpeech
- 103
Open issues
- whisper.cpp
- 1.2k
- StreamSpeech
- 14
Language
- whisper.cpp
- C++
- StreamSpeech
- Python
Adopt for
- whisper.cpp
- -
- StreamSpeech
- -
Persona
- whisper.cpp
- -
- StreamSpeech
- -
Runtime
- whisper.cpp
- -
- StreamSpeech
- -
License
- whisper.cpp
- MIT
- StreamSpeech
- MIT
Last pushed
- whisper.cpp
- Jul 11, 2026
- StreamSpeech
- Jun 29, 2025
Categories
- whisper.cpp
- Model Training, Speech & Audio, Inference & Serving
- StreamSpeech
- Model Training, Speech & Audio, Evaluation & Observability
Trust and health
Maintenance
- whisper.cpp
- Very active (96%)
- StreamSpeech
- Dormant (18%)
Days since push
- whisper.cpp
- 0d
- StreamSpeech
- 377d
Open issues (now)
- whisper.cpp
- 1.2k
- StreamSpeech
- 14
Full report
- whisper.cpp
- Trust report
- StreamSpeech
- Trust report
Choose whisper.cpp if…
- whisper.cpp is primarily C++; StreamSpeech is Python.
- Tags unique to whisper.cpp: speech-to-text, c++, openai, transformer.
- Also covers Inference & Serving.
When NOT to use whisper.cpp
- Model Training: Try prompting and RAG first; fine-tuning is the answer to style/format, not missing knowledge.
- Inference & Serving: Self-hosting rarely beats a hosted API on cost until you have steady, high-volume traffic.
Choose StreamSpeech if…
- StreamSpeech is primarily Python; whisper.cpp is C++.
- Tags unique to StreamSpeech: all-in-one, asr, speech, non-autoregressive.
- Also covers Evaluation & Observability.
When NOT to use StreamSpeech
- Last GitHub push was 378 days ago (dormant maintenance, Jun 29, 2025). Validate activity before betting a new project on StreamSpeech.
- Model Training: Try prompting and RAG first; fine-tuning is the answer to style/format, not missing knowledge.
- Evaluation & Observability: Defer heavyweight eval infra only until you have real traffic - never skip it once users depend on answers.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- 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
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
- GitHub stars (ictnlp/StreamSpeech) · observed Jul 11, 2026
- GitHub forks (ictnlp/StreamSpeech) · observed Jul 11, 2026
- Last push (ictnlp/StreamSpeech) · observed Jun 29, 2025
- License file (MIT) · observed Jul 11, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: whisper.cpp 52k · StreamSpeech 1.3k (synced Jul 11, 2026).
Common questions
- What is the difference between whisper.cpp and StreamSpeech?
- whisper.cpp: Port of OpenAI's Whisper model in C/C++. StreamSpeech: StreamSpeech is an “All in One” seamless model for offline and simultaneous speech recognition, speech translation and speech synthesis.. See the comparison table for live GitHub stats and shared categories.
- When should I choose whisper.cpp over StreamSpeech?
- Choose whisper.cpp over StreamSpeech when whisper.cpp is primarily C++; StreamSpeech is Python; Tags unique to whisper.cpp: speech-to-text, c++, openai, transformer; Also covers Inference & Serving.
- When should I choose StreamSpeech over whisper.cpp?
- Choose StreamSpeech over whisper.cpp when StreamSpeech is primarily Python; whisper.cpp is C++; Tags unique to StreamSpeech: all-in-one, asr, speech, non-autoregressive; Also covers Evaluation & Observability.
- When should I avoid whisper.cpp?
- Model Training: Try prompting and RAG first; fine-tuning is the answer to style/format, not missing knowledge. Inference & Serving: Self-hosting rarely beats a hosted API on cost until you have steady, high-volume traffic.
- When should I avoid StreamSpeech?
- Last GitHub push was 378 days ago (dormant maintenance, Jun 29, 2025). Validate activity before betting a new project on StreamSpeech. Model Training: Try prompting and RAG first; fine-tuning is the answer to style/format, not missing knowledge. Evaluation & Observability: Defer heavyweight eval infra only until you have real traffic - never skip it once users depend on answers.
- Is whisper.cpp or StreamSpeech more popular on GitHub?
- whisper.cpp has more GitHub stars (51,715 vs 1,276). Stars measure visibility, not whether either tool fits your constraints.
- Are whisper.cpp and StreamSpeech open source?
- Yes - both are open-source projects on GitHub (whisper.cpp: MIT, StreamSpeech: MIT).
- Where can I find alternatives to whisper.cpp or StreamSpeech?
- GraphCanon lists graph-backed alternatives at whisper.cpp alternatives and StreamSpeech alternatives (whisper.cpp markdown twin, StreamSpeech 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, whisper.cpp or StreamSpeech?
- whisper.cpp: Very active. StreamSpeech: Dormant. 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 whisper.cpp and StreamSpeech?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: whisper.cpp trust report; StreamSpeech trust report.