NVIDIA: Nemotron 3.5 Lightning (free)
NVIDIA Nemotron 3.5 Lightning is an open mixture-of-experts model from NVIDIA, with 3B active parameters out of 30B total. It is suited for high-throughput agentic workloads and specialized tasks that...
Everything else
| Max output | 66K |
|---|---|
| Input / 1M | free |
| Output / 1M | free |
| Cache read / 1M | — |
| Cache write / 1M | — |
| 1M in + 1M out | free |
| Takes | text |
| Returns | text |
| Tools | yes |
| Reasoning | optional |
| Open weights | yes |
| Released | 2026-08-11 |
| Knowledge cutoff | — |
| Retires | — |
| Catalog id | nvidia/nemotron-3.5-lightning:free |
Using it
In 00, this model is picked per agent — and per tier, so the model that answers your customers need not be the one that writes your code. Get 00.