Grok 3 Mini BetavsGrok 4.20 Beta

Both are developed by xAI but target different use cases. Grok 3 Mini Beta has a 131K token context window vs Grok 4.20 Beta's 2.0M. You can compare their actual outputs across 13 challenges on Rival to see how they differ in practice.

It depends on your use case. Grok 3 Mini Beta and Grok 4.20 Beta each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 13 challenges so you can judge which fits your needs best.

Grok 3 Mini Beta costs $0.4/M input tokens and Grok 4.20 Beta costs $2/M input tokens. Grok 3 Mini Beta is $1.60/M cheaper per input. Check their side-by-side outputs on Rival to see if the price difference is justified by quality.

This page shows a side-by-side comparison of Grok 3 Mini Beta and Grok 4.20 Beta 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.