What is the difference between DeepSeek V4 Flash and NVIDIA Nemotron 3 Super (free)?

DeepSeek V4 Flash is developed by DeepSeek while NVIDIA Nemotron 3 Super (free) is developed by NVIDIA. DeepSeek V4 Flash has a 1.0M token context window vs NVIDIA Nemotron 3 Super (free)'s 262K. You can compare their actual outputs across 53 challenges on Rival to see how they differ in practice.

Which is better, DeepSeek V4 Flash or NVIDIA Nemotron 3 Super (free)?

It depends on your use case. DeepSeek V4 Flash and NVIDIA Nemotron 3 Super (free) each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 53 challenges so you can judge which fits your needs best.

How can I compare DeepSeek V4 Flash and NVIDIA Nemotron 3 Super (free) on Rival?

This page shows a side-by-side comparison of DeepSeek V4 Flash and NVIDIA Nemotron 3 Super (free) across shared challenges. You can vote on which model produced the better output in a blind duel. Browsing and voting are free. No account is needed to look; signing in only saves your votes and likes.

Updated Apr 2026

DeepSeek V4 FlashvsNVIDIA Nemotron 3 Super (free)

DeepSeek V4 Flash has a larger context window than NVIDIA Nemotron 3 Super (free) (1.0M tokens vs 262K tokens).

DeepSeek V4 Flash and NVIDIA Nemotron 3 Super (free) compared across 53 shared prompts
Spec	DeepSeek V4 Flash	NVIDIA Nemotron 3 Super (free)
Input price	$0.14/M tokens	—
Output price	$0.28/M tokens	—
Context window	1.0M tokens	262K tokens
Weights	Open	Open
Free API (OpenRouter)	No	Yes (1 provider)
Released	Apr 2026	Mar 2026