What is the difference between Grok 3 Mini Beta and Kimi K2.7 Code?

Grok 3 Mini Beta is developed by xAI while Kimi K2.7 Code is developed by Moonshot AI. Grok 3 Mini Beta has a 131K token context window vs Kimi K2.7 Code's 262K. You can compare their actual outputs across 13 challenges on Rival to see how they differ in practice.

Which is better, Grok 3 Mini Beta or Kimi K2.7 Code?

It depends on your use case. Grok 3 Mini Beta and Kimi K2.7 Code 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.

How much does Grok 3 Mini Beta cost compared to Kimi K2.7 Code?

Grok 3 Mini Beta costs $0.4/M input tokens and Kimi K2.7 Code costs $0.95/M input tokens. Grok 3 Mini Beta is $0.55/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 Grok 3 Mini Beta and Kimi K2.7 Code on Rival?

This page shows a side-by-side comparison of Grok 3 Mini Beta and Kimi K2.7 Code 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 Jun 2026

Grok 3 Mini BetavsKimi K2.7 Code

Grok 3 Mini Beta is cheaper than Kimi K2.7 Code at $0.4/M vs $0.95/M input tokens.

Grok 3 Mini Beta and Kimi K2.7 Code compared across 13 shared prompts
Spec	Grok 3 Mini Beta	Kimi K2.7 Code
Input price	$0.4/M tokens	$0.95/M tokens
Output price	$0.8/M tokens	$4/M tokens
Context window	131K tokens	262K tokens
Parameters	Not disclosed	1T (32B active)
Weights	—	Open
Free API (OpenRouter)	No	No
Released	Apr 2025	Jun 2026