---
title: "llamafile vs faster-whisper"
type: "comparison"
canonical_url: "https://www.graphcanon.com/compare/mozilla-ai-llamafile-vs-systran-faster-whisper"
tools: ["mozilla-ai-llamafile", "systran-faster-whisper"]
---

# llamafile vs faster-whisper

*GraphCanon updated Jul 12, 2026*

## Verdict

Pick llamafile when llamafile is primarily C++; faster-whisper is Python; pick faster-whisper when faster-whisper is primarily Python; llamafile is C++.

[llamafile](https://docs.mozilla.ai/llamafile) reports 25k GitHub stars, 1.6k forks, and 212 open issues, last pushed Jul 2, 2026. [faster-whisper](https://github.com/SYSTRAN/faster-whisper) has 24k stars, 2.0k forks, and 311 open issues, last pushed Nov 19, 2025. Figures are from public GitHub metadata via [llamafile's repository](https://github.com/mozilla-ai/llamafile) and [faster-whisper's repository](https://github.com/SYSTRAN/faster-whisper).

| | [llamafile](/tools/mozilla-ai-llamafile.md) | [faster-whisper](/tools/systran-faster-whisper.md) |
| --- | --- | --- |
| Tagline | Distribute and run LLMs with a single file. | Faster Whisper transcription with CTranslate2 |
| Stars | 25,361 | 24,214 |
| Forks | 1,586 | 1,976 |
| Open issues | 212 | 311 |
| Language | C++ | Python |
| Adopt for | - | A package for faster speech-to-text transcription based on the Whisper model, using CTranslate2. |
| Persona | - | - |
| Runtime | - | - |
| License | Other | MIT |
| Categories | Inference & Serving, LLM Frameworks, Speech & Audio | Inference & Serving, Speech & Audio |

## Trust and health

_Sourced signals - not a safety guarantee. No winner column._

| | [llamafile](/tools/mozilla-ai-llamafile.md) | [faster-whisper](/tools/systran-faster-whisper.md) |
| --- | --- | --- |
| Maintenance | Active (82%) | Slowing (36%) |
| Days since push | 8d | 234d |
| Open issues (now) | 212 | 311 |
| Security scan | No lockfile | No criticals |
| Full report | [trust report](/tools/mozilla-ai-llamafile/trust.md) | [trust report](/tools/systran-faster-whisper/trust.md) |

## Decision facts: faster-whisper

- **Requirements:** Requires Python 3.9 or higher
- **Adopt for:** A package for faster speech-to-text transcription based on the Whisper model, using CTranslate2.

## Choose when

### Choose llamafile if…

- llamafile is primarily C++; faster-whisper is Python.
- License: llamafile is Other, faster-whisper is MIT.
- Tags unique to llamafile: cross-platform, gguf, llama-cpp, local-ai.
- Also covers LLM Frameworks.

### Choose faster-whisper if…

- faster-whisper is primarily Python; llamafile is C++.
- License: faster-whisper is MIT, llamafile is Other.
- Requirements: Requires Python 3.9 or higher.
- Tags unique to faster-whisper: deep-learning, inference, openai, quantization.
- A package for faster speech-to-text transcription based on the Whisper model, using CTranslate2.

## When NOT to use llamafile

- Inference & Serving: Self-hosting rarely beats a hosted API on cost until you have steady, high-volume traffic.
- LLM Frameworks: Avoid a framework for a single prompt-and-retrieve call; the abstraction can cost more than it saves.

## When NOT to use faster-whisper

- * When needing to employ FFmpeg directly for audio processing as it does not require FFmpeg installation and relies instead on PyAV.
- * In environments where additional dependencies from PyAV may introduce complexity or issues.

## Common questions

### What is the difference between llamafile and faster-whisper?

llamafile: Distribute and run LLMs with a single file.. faster-whisper: Faster Whisper transcription with CTranslate2. See the comparison table for live GitHub stats and shared categories.

### When should I choose llamafile over faster-whisper?

Choose llamafile over faster-whisper when llamafile is primarily C++; faster-whisper is Python; License: llamafile is Other, faster-whisper is MIT; Tags unique to llamafile: cross-platform, gguf, llama-cpp, local-ai; Also covers LLM Frameworks.

### When should I choose faster-whisper over llamafile?

Choose faster-whisper over llamafile when faster-whisper is primarily Python; llamafile is C++; License: faster-whisper is MIT, llamafile is Other; Requirements: Requires Python 3.9 or higher; Tags unique to faster-whisper: deep-learning, inference, openai, quantization; A package for faster speech-to-text transcription based on the Whisper model, using CTranslate2.

### When should I avoid llamafile?

Inference & Serving: Self-hosting rarely beats a hosted API on cost until you have steady, high-volume traffic. LLM Frameworks: Avoid a framework for a single prompt-and-retrieve call; the abstraction can cost more than it saves.

### When should I avoid faster-whisper?

* When needing to employ FFmpeg directly for audio processing as it does not require FFmpeg installation and relies instead on PyAV. * In environments where additional dependencies from PyAV may introduce complexity or issues.

### Is llamafile or faster-whisper more popular on GitHub?

llamafile has more GitHub stars (25,361 vs 24,214). Stars measure visibility, not whether either tool fits your constraints.

### Are llamafile and faster-whisper open source?

Yes - both are open-source projects on GitHub (llamafile: Other, faster-whisper: MIT).

### Where can I find alternatives to llamafile or faster-whisper?

GraphCanon lists graph-backed alternatives at [llamafile alternatives](/tools/mozilla-ai-llamafile/alternatives) and [faster-whisper alternatives](/tools/systran-faster-whisper/alternatives) ([llamafile markdown twin](/tools/mozilla-ai-llamafile/alternatives.md), [faster-whisper markdown twin](/tools/systran-faster-whisper/alternatives.md)), 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](/compare/mozilla-ai-llamafile-vs-systran-faster-whisper.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers.

### Which is better maintained, llamafile or faster-whisper?

llamafile: Active. faster-whisper: Slowing. 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 llamafile and faster-whisper?

GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [llamafile trust report](/tools/mozilla-ai-llamafile/trust); [faster-whisper trust report](/tools/systran-faster-whisper/trust).

---

**Machine-readable endpoints**

- JSON: [`/api/graphcanon/graph?tool=mozilla-ai-llamafile`](/api/graphcanon/graph?tool=mozilla-ai-llamafile)
- LLM index: [/llms.txt](/llms.txt)
- Full corpus: [/llms-full.txt](/llms-full.txt)

_GraphCanon - The knowledge graph for AI development. https://www.graphcanon.com/_
