Z.ai: GLM 5.1 vs Llama 4 Scout
Compare Z.ai: GLM 5.1 by Z-ai against Llama 4 Scout by Meta AI, context windows of 203K vs 10.0M, tested across 53 shared challenges. Updated April 2026.
Which is better, Z.ai: GLM 5.1 or Llama 4 Scout?
Z.ai: GLM 5.1 and Llama 4 Scout are both competitive models. Z.ai: GLM 5.1 costs $1.4/M input tokens vs $0.25/M for Llama 4 Scout. Context windows: 203K vs 10000K tokens. Compare their real outputs side by side below.
Key Differences Between Z.ai: GLM 5.1 and Llama 4 Scout
Z.ai: GLM 5.1 is made by z-ai while Llama 4 Scout is from meta. Z.ai: GLM 5.1 has a 203K token context window compared to Llama 4 Scout's 10000K. On pricing, Z.ai: GLM 5.1 costs $1.4/M input tokens vs $0.25/M for Llama 4 Scout.
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
Llama 4 Scout is 8.8x cheaper per token — worth considering if cost matters.
Style Comparison
Llama 4 Scout uses 2.8x more lists
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279 AI models invented the same fake scientist.
We read every word. 250 models. 2.14 million words. This is what we found.






