Comparison
LlamaFactory vs semantic-router
Verdict
Pick LlamaFactory when llamaFactory is primarily Python; semantic-router is Go; pick semantic-router when semantic-router is primarily Go; LlamaFactory is Python.
Markdown twin · LlamaFactory alternatives · semantic-router alternatives
GraphCanon updated today
vs
Trust & integrity
| Signal | LlamaFactory | semantic-router |
|---|---|---|
| Maintenance | Very active (0d since push) As of 1d · github_public_v1 | Very active (0d since push) As of today · github_public_v1 |
| Provenance | Not a fork · Personal account As of 1d · github_public_v1 | Not a fork · Organization account As of today · github_public_v1 |
| Security (OSV) | No lockfile As of 1d · none | No MCP manifest As of today · mcp_manifest |
Tagline
- LlamaFactory
- Unified Efficient Fine-Tuning of 100+ LLMs & VLMs
- semantic-router
- System level intelligent runtime for Mixture-of-Models across edge, data center and cloud
Stars
- LlamaFactory
- 73k
- semantic-router
- 4.9k
Forks
- LlamaFactory
- 8.9k
- semantic-router
- 745
Open issues
- LlamaFactory
- 1.1k
- semantic-router
- 214
Language
- LlamaFactory
- Python
- semantic-router
- Go
Adopt for
- 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.
- semantic-router
- -
Persona
- LlamaFactory
- -
- semantic-router
- -
Runtime
- LlamaFactory
- -
- semantic-router
- -
License
- LlamaFactory
- Apache-2.0
- semantic-router
- Apache-2.0
Last pushed
- LlamaFactory
- Jul 10, 2026
- semantic-router
- Jul 11, 2026
Categories
- LlamaFactory
- LLM Frameworks, Model Training
- semantic-router
- Inference & Serving, LLM Frameworks, Model Training
Trust and health
Open issues (now)
- LlamaFactory
- 1.1k
- semantic-router
- 214
Owner type
- LlamaFactory
- User
- semantic-router
- Organization
Security scan
- LlamaFactory
- No lockfile
- semantic-router
- No MCP manifest
Full report
- LlamaFactory
- Trust report
- semantic-router
- Trust report
Choose LlamaFactory if…
- LlamaFactory is primarily Python; semantic-router is Go.
- Tags unique to LlamaFactory: agent, ai, deepseek, gemma.
- 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
Choose semantic-router if…
- semantic-router is primarily Go; LlamaFactory is Python.
- Tags unique to semantic-router: ai-gateway, bert-classification, golang, huggingface-candle.
- Also covers Inference & Serving.
When NOT to use semantic-router
- 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.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- 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 (vllm-project/semantic-router) · observed Jul 11, 2026
- GitHub forks (vllm-project/semantic-router) · observed Jul 11, 2026
- Last push (vllm-project/semantic-router) · observed Jul 11, 2026
- License file (Apache-2.0) · observed Jul 11, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: LlamaFactory 73k · semantic-router 4.9k (synced Jul 11, 2026).
Common questions
- What is the difference between LlamaFactory and semantic-router?
- LlamaFactory: Unified Efficient Fine-Tuning of 100+ LLMs & VLMs. semantic-router: System level intelligent runtime for Mixture-of-Models across edge, data center and cloud. See the comparison table for live GitHub stats and shared categories.
- When should I choose LlamaFactory over semantic-router?
- Choose LlamaFactory over semantic-router when LlamaFactory is primarily Python; semantic-router is Go; Tags unique to LlamaFactory: agent, ai, deepseek, gemma; When you need to fine-tune over 100 different LLMs or VLMs with efficient methods like LoRA or QLoRA.
- When should I choose semantic-router over LlamaFactory?
- Choose semantic-router over LlamaFactory when semantic-router is primarily Go; LlamaFactory is Python; Tags unique to semantic-router: ai-gateway, bert-classification, golang, huggingface-candle; Also covers Inference & Serving.
- 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
- When should I avoid semantic-router?
- 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.
- Is LlamaFactory or semantic-router more popular on GitHub?
- LlamaFactory has more GitHub stars (73,157 vs 4,916). Stars measure visibility, not whether either tool fits your constraints.
- Are LlamaFactory and semantic-router open source?
- Yes - both are open-source projects on GitHub (LlamaFactory: Apache-2.0, semantic-router: Apache-2.0).
- Where can I find alternatives to LlamaFactory or semantic-router?
- GraphCanon lists graph-backed alternatives at LlamaFactory alternatives and semantic-router alternatives (LlamaFactory markdown twin, semantic-router 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, LlamaFactory or semantic-router?
- LlamaFactory: Very active. semantic-router: 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 LlamaFactory and semantic-router?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: LlamaFactory trust report; semantic-router trust report.