What is the difference between Gemma 4 31B and Quasar Alpha?

Gemma 4 31B is developed by Google AI while Quasar Alpha is developed by OpenRouter. Gemma 4 31B has a 262K token context window vs Quasar Alpha's 1.0M. You can compare their actual outputs across 4 challenges on Rival to see how they differ in practice.

Which is better, Gemma 4 31B or Quasar Alpha?

It depends on your use case. Gemma 4 31B and Quasar Alpha each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 4 challenges so you can judge which fits your needs best.

How can I compare Gemma 4 31B and Quasar Alpha on Rival?

This page shows a side-by-side comparison of Gemma 4 31B and Quasar Alpha 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

Gemma 4 31BvsQuasar Alpha

Quasar Alpha has a larger context window than Gemma 4 31B (1.0M tokens vs 262K tokens).

Gemma 4 31B and Quasar Alpha compared across 4 shared prompts
Spec	Gemma 4 31B	Quasar Alpha
Input price	$0.14/M tokens	—
Output price	$0.4/M tokens	—
Context window	262K tokens	1.0M tokens
Weights	Open	—
Free API (OpenRouter)	Yes (1 provider)	—
Released	Apr 2026	Apr 2025