These tools integrates with

vLLMvsLlamaFactory

High-throughput LLM serving with PagedAttention versus Unified fine-tuning for 100+ LLMs

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Choose vLLM when…

  • You're serving LLMs at high throughput in production
  • Continuous batching and PagedAttention are needed
  • You're running your own GPU inference cluster

Choose LlamaFactory when…

  • You need DPO, RLHF, or reward modeling in addition to SFT
  • You want a no-code web UI for training runs
  • You're working across many different model families

Side-by-side comparison

Field
vLLM
LlamaFactory
Category
LLM Infrastructure
Fine-tuning
Type
Open Source
Open Source
Free Tier
✓ Yes
✓ Yes
Pricing Plans
GitHub Stars
32,000
42,000
Health
75 Active

vLLM

Production-grade LLM inference server. PagedAttention enables high throughput and efficient KV cache memory management.

LlamaFactory

Supports full fine-tuning, LoRA, QLoRA, DPO, RLHF, and reward modeling across 100+ models. Web UI (LlamaBoard) for no-code training. The most feature-complete OSS fine-tuning framework.

Shared Connections2 tools both integrate with

Only vLLM (11)

LiteLLMTogether AILlamaIndexModalOllamaRunPodLlamaFactoryTorchtunePredibaseQwen-VL

Only LlamaFactory (1)

vLLM

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See how vLLM and LlamaFactory fit into the bigger picture — 207 tools, 452 relationships, all mapped.

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