What is the difference between Kimi K2.7 Code and Llama 3.1 405B?

Kimi K2.7 Code is developed by Moonshot AI while Llama 3.1 405B is developed by Meta AI. Kimi K2.7 Code has a 262K token context window vs Llama 3.1 405B's 128K. You can compare their actual outputs across 12 challenges on Rival to see how they differ in practice.

Which is better, Kimi K2.7 Code or Llama 3.1 405B?

It depends on your use case. Kimi K2.7 Code and Llama 3.1 405B each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 12 challenges so you can judge which fits your needs best.

How much does Kimi K2.7 Code cost compared to Llama 3.1 405B?

Kimi K2.7 Code costs $0.95/M input tokens and Llama 3.1 405B costs $2.7/M input tokens. Kimi K2.7 Code is $1.75/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 Kimi K2.7 Code and Llama 3.1 405B on Rival?

This page shows a side-by-side comparison of Kimi K2.7 Code and Llama 3.1 405B 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

Kimi K2.7 CodevsLlama 3.1 405B

Kimi K2.7 Code is cheaper than Llama 3.1 405B at $0.95/M vs $2.7/M input tokens.

Kimi K2.7 Code and Llama 3.1 405B compared across 12 shared prompts
Spec	Kimi K2.7 Code	Llama 3.1 405B
Input price	$0.95/M tokens	$2.7/M tokens
Output price	$4/M tokens	$3.1/M tokens
Context window	262K tokens	128K tokens
Parameters	1T (32B active)	405B
Weights	Open	Open
Free API (OpenRouter)	No	No
Released	Jun 2026	Jul 2024