Fireworks AI vs vLLM

FeatureFireworks AIvLLM
CategoryAI DevelopmentLocal AI Infrastructure
PricingPay-per-useFree (open-source)
GitHub Stars—45,000
PlatformsWebLinux
Features
  • ✓ Fast inference
  • ✓ Fine-tuning
  • ✓ Function calling
  • ✓ JSON mode
  • ✓ Batch API
  • ✓ PagedAttention
  • ✓ Continuous batching
  • ✓ Tensor parallelism
  • ✓ OpenAI-compatible API
  • ✓ Multi-GPU
  • ✓ Quantization
Tags
inferencefastcloudapi
open-sourceinferenceservinggpuhigh-throughput