What is the difference between DeepSeek V3 (March 2024) and Gemini 3.8 Flash?

DeepSeek V3 (March 2024) is developed by DeepSeek while Gemini 3.8 Flash is developed by Google AI. DeepSeek V3 (March 2024) has a 128K token context window vs Gemini 3.8 Flash's 1.0M. You can compare their actual outputs across 54 challenges on Rival to see how they differ in practice.

Which is better, DeepSeek V3 (March 2024) or Gemini 3.8 Flash?

It depends on your use case. DeepSeek V3 (March 2024) and Gemini 3.8 Flash each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 54 challenges so you can judge which fits your needs best.

How much does DeepSeek V3 (March 2024) cost compared to Gemini 3.8 Flash?

DeepSeek V3 (March 2024) costs $0.14/M input tokens and Gemini 3.8 Flash costs $0.75/M input tokens. DeepSeek V3 (March 2024) is $0.61/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 V3 (March 2024) and Gemini 3.8 Flash on Rival?

This page shows a side-by-side comparison of DeepSeek V3 (March 2024) and Gemini 3.8 Flash 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 Sep 2026

DeepSeek V3 (March 2024)vsGemini 3.8 Flash

DeepSeek V3 (March 2024) is cheaper than Gemini 3.8 Flash at $0.14/M vs $0.75/M input tokens.

DeepSeek V3 (March 2024) and Gemini 3.8 Flash compared across 54 shared prompts
Spec	DeepSeek V3 (March 2024)	Gemini 3.8 Flash
Input price	$0.14/M tokens	$0.75/M tokens
Output price	$0.28/M tokens	$3.75/M tokens
Context window	128K tokens	1.0M tokens
Weights	Open	Closed
Free API (OpenRouter)	No	No
Released	Mar 2024	Sep 2026