xAI: Grok 4 vs Llama 3 70B
Compare xAI: Grok 4 by xAI against Llama 3 70B by Meta AI, context windows of 256K vs 8K, tested across 53 shared challenges. Updated May 2026.
Which is better, xAI: Grok 4 or Llama 3 70B?
xAI: Grok 4 and Llama 3 70B are both competitive models. xAI: Grok 4 costs $3/M input tokens vs $0.59/M for Llama 3 70B. Context windows: 256K vs 8K tokens. Compare their real outputs side by side below.
Key Differences Between xAI: Grok 4 and Llama 3 70B
xAI: Grok 4 is made by xai while Llama 3 70B is from meta. xAI: Grok 4 has a 256K token context window compared to Llama 3 70B's 8K. On pricing, xAI: Grok 4 costs $3/M input tokens vs $0.59/M for Llama 3 70B.
Per 1M tokens
Llama 3 70B is cheaper on both — 5.1× input, 19× output
No community votes yet. On paper, xAI: Grok 4 has the edge — newer, bigger context window.
Llama 3 70B is 19x cheaper per token — worth considering if cost matters.
