Fireworks AI model
Nemotron Lightning 3.5 30B A3B
Nemotron-Lightning-3.5-30B-A3B is a 30B-parameter Mixture-of-Experts language model (3B active) from NVIDIA's Nemotron-H family, built on a hybrid Mamba-Transformer architecture for efficient long-context inference. Like other models in the family, it responds to queries by first generating a reasoning trace and then concluding with a final response, with reasoning behavior configurable through a flag in the chat template. It includes a multi-token prediction (MTP) speculative decoding head for low-latency serving.
- Provider
- Fireworks AI
- Availability
- Available
- Model ID
- nemotron-lightning-3p5-30b-a3b
- Snapshot
- 2026-10-07
Nemotron Lightning 3.5 30B A3B model overview
Nemotron Lightning 3.5 30B A3B is listed in the public Swarm catalog through Fireworks AI. This page summarizes the verified catalog fields used by Swarm without claiming real-time access for every provider account.
- Provider
- Fireworks AI
- Family
- Nemotron
- Context window
- 262.1K tokens
- Thinking support
- Not supported
- Availability status
- Available
- Catalog ID
- fireworks/nemotron-lightning-3p5-30b-a3b
Run Nemotron Lightning 3.5 30B A3B in Swarm
Verified CLI workflow & multi-agent architecture
swarm ctl model set --provider fireworks --model fireworks/nemotron-lightning-3p5-30b-a3b# Or switch interactively inside the terminal TUI:
/modelsSubagent Role Matrix
Assign Nemotron Lightning 3.5 30B A3B to specialized system roles in ~/.swarm/config.json:
- Primary / Planner: Orchestrates full task DAGs and multi-stage pipelines.
- Coder Subagent: Generates code and unit tests inside private Git worktrees.
- Finder Subagent: Performs read-only code search, symbol discovery, and mapping.
Public catalog snapshot. Catalog availability is not a real-time provider status or an access guarantee.