Name: Nemotron 3.5 Lightning (free)
Author: NVIDIA

Question 1

What is Nemotron 3.5 Lightning (free)?

Accepted Answer

Nemotron 3.5 Lightning (free) is a proprietary text AI model by NVIDIA, released in August 2026.  Context window: 1M tokens.

Question 2

How much does Nemotron 3.5 Lightning (free) cost?

Accepted Answer

Nemotron 3.5 Lightning (free) costs $0.00 per million input tokens and $0.00 per million output tokens. For a typical conversation (~2,000 tokens), that's approximately $0.000 per message.

Question 3

What benchmarks has Nemotron 3.5 Lightning (free) been tested on?

Accepted Answer

Nemotron 3.5 Lightning (free) has not been benchmarked yet. Scores are added as benchmarks are published.

Question 4

Is Nemotron 3.5 Lightning (free) open source?

Accepted Answer

No, Nemotron 3.5 Lightning (free) is a proprietary model by NVIDIA.

Question 5

How does Nemotron 3.5 Lightning (free) compare to Seed 2.1 Turbo?

Accepted Answer

Nemotron 3.5 Lightning (free) has an average score of 0.0 while Seed 2.1 Turbo scores 0.0. Seed 2.1 Turbo slightly outperforms Nemotron 3.5 Lightning (free) overall. Nemotron 3.5 Lightning (free) costs $0.00/1M input vs Seed 2.1 Turbo at $0.50/1M input. See full comparison →

Nemotron 3.5 Lightning (free)

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