Instructor vs Fireworks AI

FeatureInstructorFireworks AI
CategoryAI DevelopmentAI Development
PricingFree (open-source)Pay-per-use
GitHub Stars9,000—
PlatformsLinux, macOS, WindowsWeb
Features
  • ✓ Structured output
  • ✓ Pydantic models
  • ✓ Retry logic
  • ✓ Streaming
  • ✓ Multi-provider
  • ✓ Fast inference
  • ✓ Fine-tuning
  • ✓ Function calling
  • ✓ JSON mode
  • ✓ Batch API
Tags
structured-outputpydanticpythonopen-source
inferencefastcloudapi