Fast NVIDIA Nemotron MoE for reliable agentic tasks across enterprise workloads
https://openrouter.ai/api/v1 nvidia/nemotron-3.5-lightning:free NVIDIA: Nemotron 3.5 Lightning (free) is listed for chat workloads and supports a 1.0M context window.
Use it when OpenRouter's free tier is enough for evaluation, demos, or light production traffic.
We only found this NVIDIA: Nemotron 3.5 Lightning (free) listing on OpenRouter in the current catalog. Use the related models section for nearby alternatives.
| Provider | Model listing | Access | Context | API | Limits |
|---|---|---|---|---|---|
| | NVIDIA: Nemotron 3.5 Lightning (free) | Free tier | 1.0M | OpenAI-style | 200 req/day (free tier) |
| Model | Provider | Context | Access |
|---|---|---|---|
| Poolside: Laguna S 2.1 (free) | OpenRouter | 262K | Free tier |
| Poolside: Laguna XS 2.1 (free) | OpenRouter | 262K | Free tier |
| Cohere: North Mini Code (free) | OpenRouter | 256K | Free tier |
| NVIDIA: Nemotron 3.5 Content Safety (free) | OpenRouter | 128K | Free tier |
| NVIDIA: Nemotron 3 Ultra (free) | OpenRouter | 1.0M | Free tier |
NVIDIA: Nemotron 3.5 Lightning (free) is tagged for chat in this catalog and works with OpenAI-compatible client libraries.
NVIDIA: Nemotron 3.5 Lightning (free) is listed with free API access on OpenRouter, subject to the provider's quota and account policy.
The model ID shown in this catalog is nvidia/nemotron-3.5-lightning:free.
The listed free tier limit is 200 req/day (free tier). Limits can change per account tier, so confirm against the provider dashboard.
The listed context window is 1.0M tokens with up to 33K output tokens.
NVIDIA: Nemotron 3.5 Lightning (free) is a free model available from OpenRouter.
For API keys, setup steps, and provider-level limits, see the OpenRouter provider page.