Home / Compare / Nemotron 3.5 Lightning vs Hy4 preview

Nemotron 3.5 Lightning vs Hy4 preview

For a typical chat reply (2,000 tokens in, 400 out), Hy4 preview costs 11× as much as Nemotron 3.5 Lightning: $2.67 against $0.24 per 1,000 requests at list price on 2026-09-28.

Nemotron 3.5 LightningHy4 preview
Input, per 1M tokens$0.08$0.834
Output, per 1M tokens$0.20$2.50
Context window1M1.05M
Classification or routing (600 tokens in, 10 out), per 1,000$0.05$0.525
Chat reply (2,000 in, 400 out), per 1,000$0.24$2.67
Retrieval-augmented answer (8,000 in, 500 out), per 1,000$0.74$7.92
Confidence signalyesno
Tool callingyesyes
BANKING77, correct of 400255not measured

Which one should carry your traffic?

If Nemotron 3.5 Lightning answers your requests as well as Hy4 preview, moving that traffic saves 91% on chat-shaped requests. Averages cannot tell you whether it does for your requests. Nemotron 3.5 Lightning exposes a confidence signal, so Gimbix can let it answer first and hand unsure cases to Hy4 preview.

Nemotron 3.5 Lightning profile · Hy4 preview profile · Measure it on your traffic