What is the difference between DeepSeek V4 Flash and Dots3-Note Preview?

DeepSeek V4 Flash is developed by DeepSeek while Dots3-Note Preview is developed by Dots Studio. DeepSeek V4 Flash has a 1.0M token context window vs Dots3-Note Preview's 512K. 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 Dots3-Note Preview?

It depends on your use case. DeepSeek V4 Flash and Dots3-Note Preview 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 much does DeepSeek V4 Flash cost compared to Dots3-Note Preview?

DeepSeek V4 Flash costs $0.14/M input tokens and Dots3-Note Preview costs $0/M input tokens. Dots3-Note Preview is $0.14/M cheaper per input. Check their side-by-side outputs on Rival to see if the price difference is justified by quality.

How can I compare DeepSeek V4 Flash and Dots3-Note Preview on Rival?

This page shows a side-by-side comparison of DeepSeek V4 Flash and Dots3-Note Preview 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 Aug 2026

DeepSeek V4 FlashvsDots3-Note Preview

Dots3-Note Preview is cheaper than DeepSeek V4 Flash at $0/M vs $0.14/M input tokens.

DeepSeek V4 Flash and Dots3-Note Preview compared across 53 shared prompts
Spec	DeepSeek V4 Flash	Dots3-Note Preview
Input price	$0.14/M tokens	Free
Output price	$0.28/M tokens	Free
Context window	1.0M tokens	512K tokens
Weights	Open	—
Free API (OpenRouter)	No	Yes (1 provider)
Released	Apr 2026	Aug 2026