What is the difference between DeepSeek R1 0528 and Grok 4.20 Multi-Agent Beta?

DeepSeek R1 0528 is developed by DeepSeek while Grok 4.20 Multi-Agent Beta is developed by xAI. DeepSeek R1 0528 has a 164K token context window vs Grok 4.20 Multi-Agent 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, DeepSeek R1 0528 or Grok 4.20 Multi-Agent Beta?

It depends on your use case. DeepSeek R1 0528 and Grok 4.20 Multi-Agent 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 DeepSeek R1 0528 cost compared to Grok 4.20 Multi-Agent Beta?

DeepSeek R1 0528 costs $0/M input tokens and Grok 4.20 Multi-Agent Beta costs $2/M input tokens. DeepSeek R1 0528 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 DeepSeek R1 0528 and Grok 4.20 Multi-Agent Beta on Rival?

This page shows a side-by-side comparison of DeepSeek R1 0528 and Grok 4.20 Multi-Agent 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 Mar 2026

DeepSeek R1 0528vsGrok 4.20 Multi-Agent Beta

DeepSeek R1 0528 is cheaper than Grok 4.20 Multi-Agent Beta at $0/M vs $2/M input tokens.

DeepSeek R1 0528 and Grok 4.20 Multi-Agent Beta compared across 53 shared prompts
Spec	DeepSeek R1 0528	Grok 4.20 Multi-Agent Beta
Input price	Free	$2/M tokens
Output price	Free	$6/M tokens
Context window	164K tokens	2.0M tokens
Weights	Open	Closed
Free API (OpenRouter)	No	No
Released	May 2025	Mar 2026