Llama 3.1 405B vs Qwen Plus 0728 (thinking)
Compare Llama 3.1 405B by Meta AI against Qwen Plus 0728 (thinking) by Qwen, context windows of 128K vs 1.0M, tested across 10 shared challenges. Updated April 2026.
Which is better, Llama 3.1 405B or Qwen Plus 0728 (thinking)?
Llama 3.1 405B and Qwen Plus 0728 (thinking) are both competitive models. Llama 3.1 405B costs $2.7/M input tokens vs $0.4/M for Qwen Plus 0728 (thinking). Context windows: 128K vs 1000K tokens. Compare their real outputs side by side below.
Key Differences Between Llama 3.1 405B and Qwen Plus 0728 (thinking)
Llama 3.1 405B is made by meta while Qwen Plus 0728 (thinking) is from qwen. Llama 3.1 405B has a 128K token context window compared to Qwen Plus 0728 (thinking)'s 1000K. On pricing, Llama 3.1 405B costs $2.7/M input tokens vs $0.4/M for Qwen Plus 0728 (thinking).
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
Style Comparison
Qwen Plus 0728 (thinking) uses 702.2x more bold
vsAsk them anything yourself
Some models write identically. You are paying for the brand.
178 models fingerprinted across 32 writing dimensions. Free research.
185x
price gap between models that write identically
178
models
12
clone pairs
32
dimensions
279 AI models invented the same fake scientist.
We read every word. 250 models. 2.14 million words. This is what we found.
