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Nemotron 3.5 Lightning pricing and routing profile

Nemotron 3.5 Lightning from NVIDIA lists at $0.08 per million input tokens and $0.20 per million output tokens, with a 1,000,000-token context window. Prices from OpenRouter's catalogue on 2026-09-28.

Input, per 1M tokens$0.08
Output, per 1M tokens$0.20
Cached input, per 1M$0.04
Context window1M
Confidence signalAvailable

Tool callingStructured outputReasoning controlLog probabilities

Cost per 1,000 requests

Request shapeList cost
Classification or routing (600 tokens in, 10 out)$0.05
Chat reply (2,000 in, 400 out)$0.24
Retrieval-augmented answer (8,000 in, 500 out)$0.74

Before prompt caching. Try your own shape in the cost calculator.

Can Gimbix route to it first?

Yes. 3 of 5 tracked hosts return token log probabilities for Nemotron 3.5 Lightning, which is the confidence signal Gimbix uses to let a cheaper model answer first.

Measured by Gimbix

On 400 real BANKING77 customer messages, Nemotron 3.5 Lightning answered 255 correctly (95% interval 58.9%–68.3%), with 9 invalid answers, at $0.0245 per 1,000 requests and a median of 934 ms. See all 22 models.

Who serves Nemotron 3.5 Lightning

HostInput / output per 1MLog probabilitiesUptime, last 30 min
Darkbloom$0.039 / $0.18yes—
Io Net$0.063 / $0.18yes—
Phala$0.07 / $0.20no100.0%
CoreWeave$0.07 / $0.20yes100.0%
DeepInfra$0.08 / $0.20no99.2%

A host that lists log probabilities may still omit them; Gimbix checks each one before relying on it.

Cheaper models that can answer first

Models priced below Nemotron 3.5 Lightning that expose a confidence signal. Whether they answer your traffic as well is what a Gimbix pilot measures.

ModelInput / output per 1MCheaper on a chat reply
Nemotron 3 Nano 30B A3B$0.05 / $0.2025%
Llama 3.1 8B Instruct$0.05 / $0.0845%
Qwen3.7 Flash$0.03 / $0.1353%
Granite 4.0 Micro$0.017 / $0.11267%
gpt-oss-20b$0.018 / $0.0970%
Ling 3.0 Flash$0.021 / $0.06372%

Compare Nemotron 3.5 Lightning

Questions

How much does Nemotron 3.5 Lightning cost?

Nemotron 3.5 Lightning lists at $0.08 per million input tokens and $0.20 per million output tokens on OpenRouter as of 2026-09-28. A typical chat reply of 2,000 input and 400 output tokens costs about $0.24 per 1,000 requests.

What is the context window of Nemotron 3.5 Lightning?

1,000,000 tokens.

Can a cheaper model replace Nemotron 3.5 Lightning?

Sometimes. Gimbix proves it on your own traffic before routing: the cheaper model must match Nemotron 3.5 Lightning on one half of your requests and make at most three answers worse on the other.