What is the difference between Gemini 3.6 Flash and Gemini 3.8 Flash?

Both are developed by Google AI but target different use cases. Gemini 3.6 Flash has a 1.0M 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, Gemini 3.6 Flash or Gemini 3.8 Flash?

It depends on your use case. Gemini 3.6 Flash 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 Gemini 3.6 Flash cost compared to Gemini 3.8 Flash?

Gemini 3.6 Flash costs $1.5/M input tokens and Gemini 3.8 Flash costs $0.75/M input tokens. Gemini 3.8 Flash is $0.75/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 Gemini 3.6 Flash and Gemini 3.8 Flash on Rival?

This page shows a side-by-side comparison of Gemini 3.6 Flash 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

Gemini 3.6 FlashvsGemini 3.8 Flash

Gemini 3.8 Flash is cheaper than Gemini 3.6 Flash at $0.75/M vs $1.5/M input tokens.

Gemini 3.6 Flash and Gemini 3.8 Flash compared across 54 shared prompts
Spec	Gemini 3.6 Flash	Gemini 3.8 Flash
Input price	$1.5/M tokens	$0.75/M tokens
Output price	$7.5/M tokens	$3.75/M tokens
Context window	1.0M tokens	1.0M tokens
Weights	Closed	Closed
Free API (OpenRouter)	No	No
Released	Jul 2026	Sep 2026