Grok 3 vs Llama 3 70B
Compare Grok 3 by xAI against Llama 3 70B by Meta AI, context windows of 128K vs 8K, tested across 52 shared challenges. Updated May 2026.
Which is better, Grok 3 or Llama 3 70B?
Grok 3 and Llama 3 70B are both competitive models. Context windows: 128K vs 8K tokens. Compare their real outputs side by side below.
Key Differences Between Grok 3 and Llama 3 70B
Grok 3 is made by xai while Llama 3 70B is from meta. Grok 3 has a 128K token context window compared to Llama 3 70B's 8K.
API pricing
Per 1M tokens
Grok 3
Input
—
Output
—
Llama 3 70B
Input
$0.59
Output
$0.79
Our Verdict
Grok 3
Llama 3 70BRunner-up
No community votes yet. On paper, Grok 3 has the edge — bigger model tier, newer, bigger context window.
Slight edge
FAQ
