Nemotron 3.5 Lightning 30B A3B API
About
Build advanced reasoning agents with Nemotron 3.5 Lightning 30B A3B, a specialized AI model optimized for complex logic and chain-of-thought tasks. This model delivers cost-effective pricing at $0.05/1M input and $0.20/1M output tokens, native tool calling support, open weights architecture. Access Nemotron 3.5 Lightning 30B A3B via the Fireworks AI API with up to 262K output tokens.
Capabilities
Input Modalities
text
Output Modalities
text
Reasoning
Yes
Structured Output
Yes
Tool Use
Yes
WeightsOpen
Limits
Context Window
262K
Tokens
Input Limit
262K
Tokens
Max Output
262K
Tokens
Pricing
Standard (per 1M tokens)
Input
$0.05
Output
$0.20
Caching (per 1M tokens)
Read
$0.01
Frequently Asked Questions
Nemotron 3.5 Lightning 30B A3B by Fireworks AI costs $0.05 per 1M input tokens and $0.20 per 1M output tokens. Cached reads cost $0.01 per 1M tokens.
Model Details
ID
accounts/fireworks/models/nemotron-lightning-3p5-30b-a3b
Provider
Fireworks AIFamily
nemotron
Release Date
Aug 11, 2026
Knowledge Cutoff
N/A
API Integration
NPM Package
@ai-sdk/openai-compatible
Environment Variables
FIREWORKS_API_KEY
API Base URL
https://api.fireworks.ai/inference/v1/