What is the difference between Elephant Alpha and Grok 4.20 Beta?

Elephant Alpha is developed by OpenRouter while Grok 4.20 Beta is developed by xAI. Elephant Alpha has a 262K token context window vs Grok 4.20 Beta's 2.0M. You can compare their actual outputs across 53 challenges on Rival to see how they differ in practice.

Which is better, Elephant Alpha or Grok 4.20 Beta?

It depends on your use case. Elephant Alpha and Grok 4.20 Beta each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 53 challenges so you can judge which fits your needs best.

How much does Elephant Alpha cost compared to Grok 4.20 Beta?

Elephant Alpha costs $0/M input tokens and Grok 4.20 Beta costs $2/M input tokens. Elephant Alpha is $2.00/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 Elephant Alpha and Grok 4.20 Beta on Rival?

This page shows a side-by-side comparison of Elephant Alpha 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.

Updated Apr 2026

Elephant AlphavsGrok 4.20 Beta

Elephant Alpha is cheaper than Grok 4.20 Beta at $0/M vs $2/M input tokens.

Elephant Alpha and Grok 4.20 Beta compared across 53 shared prompts
Spec	Elephant Alpha	Grok 4.20 Beta
Input price	Free	$2/M tokens
Output price	Free	$6/M tokens
Context window	262K tokens	2.0M tokens
Weights	—	Closed
Free API (OpenRouter)	No	No
Released	Apr 2026	Mar 2026