Comparison
pmetal vs LlamaFactory
Verdict
Pick pmetal when pmetal is primarily Rust; LlamaFactory is Python; pick LlamaFactory when llamaFactory is primarily Python; pmetal is Rust.
Markdown twin · pmetal alternatives · LlamaFactory alternatives
GraphCanon updated today
vs
Trust & integrity
| Signal | pmetal | LlamaFactory |
|---|---|---|
| Maintenance | Steady (39d since push) As of today · github_public_v1 | Very active (0d since push) As of 4d · github_public_v1 |
| Provenance | Not a fork · Organization account As of today · github_public_v1 | Not a fork · Personal account As of 4d · github_public_v1 |
| OSV dependency advisories | No lockfile (source not queried) As of today · osv@v1 | No lockfile (source not queried) As of 4d · osv@v1 |
| deps.dev advisories | Not queried deps.dev@v1 | Not queried deps.dev@v1 |
| OpenSSF Scorecard | Not queried openssf-scorecard@v1 | Not queried openssf-scorecard@v1 |
Tagline
- pmetal
- PMetal: high-performance Apple Silicon framework for local LLM inference, LoRA/QLoRA fine-tuning, serving, quantization, and MLX/Metal acceleration.
- LlamaFactory
- Unified Efficient Fine-Tuning of 100+ LLMs & VLMs
Stars
- pmetal
- 303
- LlamaFactory
- 73k
Forks
- pmetal
- 22
- LlamaFactory
- 8.9k
Open issues
- pmetal
- 7
- LlamaFactory
- 1.1k
Language
- pmetal
- Rust
- LlamaFactory
- Python
Adopt for
- pmetal
- -
- LlamaFactory
- LlamaFactory is a sophisticated tool for fine-tuning numerous large language models and visual language models efficiently using various methods such as LoRA, QLoRA, RLHF, and quantization.
Persona
- pmetal
- -
- LlamaFactory
- -
Runtime
- pmetal
- -
- LlamaFactory
- -
License
- pmetal
- Other
- LlamaFactory
- Apache-2.0
Last pushed
- pmetal
- Jun 5, 2026
- LlamaFactory
- Jul 10, 2026
Categories
- pmetal
- Inference & Serving, LLM Frameworks, Model Training
- LlamaFactory
- LLM Frameworks, Model Training
Trust and health
Maintenance
- pmetal
- Steady (60%)
- LlamaFactory
- Very active (96%)
Days since push
- pmetal
- 39d
- LlamaFactory
- 0d
Open issues (now)
- pmetal
- 7
- LlamaFactory
- 1.1k
Owner type
- pmetal
- Organization
- LlamaFactory
- User
Full report
- pmetal
- Trust report
- LlamaFactory
- Trust report
Choose pmetal if…
- pmetal is primarily Rust; LlamaFactory is Python.
- License: pmetal is Other, LlamaFactory is Apache-2.0.
- Tags unique to pmetal: ane, apple-silicon, deep-learning, distillation.
- Also covers Inference & Serving.
When NOT to use pmetal
- 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.
- Model Training: Try prompting and RAG first; fine-tuning is the answer to style/format, not missing knowledge.
Choose LlamaFactory if…
- LlamaFactory is primarily Python; pmetal is Rust.
- License: LlamaFactory is Apache-2.0, pmetal is Other.
- Tags unique to LlamaFactory: agent, deepseek, gemma, gpt.
- When you need to fine-tune over 100 different LLMs or VLMs with efficient methods like LoRA or QLoRA.
When NOT to use LlamaFactory
- When you are looking to fine-tune less popular or niche models that are not supported within the 100+ models covered by LlamaFactory.
- If your project specifically requires custom fine-tuning methods not available in this repository, such as certain versions of PEFT (Parameter Efficient Fine-Tuning) techniques excluding LoRA and QLoa
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (Epistates/pmetal) · observed Jul 15, 2026
- GitHub forks (Epistates/pmetal) · observed Jul 15, 2026
- Last push (Epistates/pmetal) · observed Jun 5, 2026
- License file (Other) · observed Jul 15, 2026
- Trust scan (lockfile / OSV) · observed Jul 15, 2026
- GitHub stars (hiyouga/LlamaFactory) · observed Jul 11, 2026
- GitHub forks (hiyouga/LlamaFactory) · observed Jul 11, 2026
- Last push (hiyouga/LlamaFactory) · observed Jul 10, 2026
- License file (Apache-2.0) · observed Jul 11, 2026
- Decision facts (enrichment) · observed Jul 11, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: pmetal 303 · LlamaFactory 73k (synced Jul 15, 2026).
Common questions
- What is the difference between pmetal and LlamaFactory?
- pmetal: PMetal: high-performance Apple Silicon framework for local LLM inference, LoRA/QLoRA fine-tuning, serving, quantization, and MLX/Metal acceleration.. LlamaFactory: Unified Efficient Fine-Tuning of 100+ LLMs & VLMs. See the comparison table for live GitHub stats and shared categories.
- When should I choose pmetal over LlamaFactory?
- Choose pmetal over LlamaFactory when pmetal is primarily Rust; LlamaFactory is Python; License: pmetal is Other, LlamaFactory is Apache-2.0; Tags unique to pmetal: ane, apple-silicon, deep-learning, distillation; Also covers Inference & Serving.
- When should I choose LlamaFactory over pmetal?
- Choose LlamaFactory over pmetal when LlamaFactory is primarily Python; pmetal is Rust; License: LlamaFactory is Apache-2.0, pmetal is Other; Tags unique to LlamaFactory: agent, deepseek, gemma, gpt; When you need to fine-tune over 100 different LLMs or VLMs with efficient methods like LoRA or QLoRA.
- When should I avoid pmetal?
- 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. Model Training: Try prompting and RAG first; fine-tuning is the answer to style/format, not missing knowledge.
- When should I avoid LlamaFactory?
- When you are looking to fine-tune less popular or niche models that are not supported within the 100+ models covered by LlamaFactory. If your project specifically requires custom fine-tuning methods not available in this repository, such as certain versions of PEFT (Parameter Efficient Fine-Tuning) techniques excluding LoRA and QLoa
- Is pmetal or LlamaFactory more popular on GitHub?
- LlamaFactory has more GitHub stars (73,157 vs 303). Stars measure visibility, not whether either tool fits your constraints.
- Are pmetal and LlamaFactory open source?
- Yes - both are open-source projects on GitHub (pmetal: Other, LlamaFactory: Apache-2.0).
- Where can I find alternatives to pmetal or LlamaFactory?
- GraphCanon lists graph-backed alternatives at pmetal alternatives and LlamaFactory alternatives (pmetal markdown twin, LlamaFactory 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, pmetal or LlamaFactory?
- pmetal: Steady. LlamaFactory: 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 pmetal and LlamaFactory?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: pmetal trust report; LlamaFactory trust report.