vLLM vs Vercel AI SDK

FeaturevLLMVercel AI SDK
CategoryLocal AI InfrastructureAI Development
PricingFree (open-source)Free (open-source)
GitHub Stars45,00012,000
PlatformsLinuxWeb
Features
  • ✓ PagedAttention
  • ✓ Continuous batching
  • ✓ Tensor parallelism
  • ✓ OpenAI-compatible API
  • ✓ Multi-GPU
  • ✓ Quantization
  • ✓ React hooks
  • ✓ Streaming
  • ✓ Multi-model
  • ✓ Tool calling
  • ✓ Structured output
  • ✓ Edge runtime
Tags
open-sourceinferenceservinggpuhigh-throughput
open-sourcetypescriptreactstreamingsdk