What is the difference between Gemma 4 31B and Llama 3 70B?

Gemma 4 31B is developed by Google AI while Llama 3 70B is developed by Meta AI. Gemma 4 31B has a 262K token context window vs Llama 3 70B's 8K. You can compare their actual outputs across 45 challenges on Rival to see how they differ in practice.

Which is better, Gemma 4 31B or Llama 3 70B?

It depends on your use case. Gemma 4 31B and Llama 3 70B each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 45 challenges so you can judge which fits your needs best.

How much does Gemma 4 31B cost compared to Llama 3 70B?

Gemma 4 31B costs $0.14/M input tokens and Llama 3 70B costs $0.59/M input tokens. Gemma 4 31B is $0.45/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 Gemma 4 31B and Llama 3 70B on Rival?

This page shows a side-by-side comparison of Gemma 4 31B and Llama 3 70B 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 31BvsLlama 3 70B

Gemma 4 31B is cheaper than Llama 3 70B at $0.14/M vs $0.59/M input tokens.

Gemma 4 31B and Llama 3 70B compared across 45 shared prompts
Spec	Gemma 4 31B	Llama 3 70B
Input price	$0.14/M tokens	$0.59/M tokens
Output price	$0.4/M tokens	$0.79/M tokens
Context window	262K tokens	8K tokens
Weights	Open	Open
Free API (OpenRouter)	Yes (1 provider)	No
Released	Apr 2026	Apr 2024