Where to use Nemotron 3.5 Lightning 30B A3B for free

Nemotron 3.5 Lightning 30B A3B is free on 3 providers today. Permanent free tiers come first, then one-time trials.

ProviderAPI model IDContextFree limitsSign-up
Requesty nvidia/nemotron-3.5-lightning-30b-a3b 1M 20 RPM on free models (60 RPM for paying orgs) No card
NVIDIA NIM nvidia/nemotron-3.5-lightning-30b-a3b 1M ~40 RPM (varies per model, not published) Phone
Fireworks AI Trial accounts/fireworks/models/nemotron-lightning-3p5-30b-a3b — 10 RPM (no payment method) / up to 6,000 RPM (with card + credits) Free account

Free lists change often. Each provider page shows its full limits and code examples, and every change is logged in the changelog. Want to call it from Claude Code or Cursor? Use the setup generator.