INTELLECT-3 vs Llama 3.1 405B
Compare INTELLECT-3 by OpenRouter against Llama 3.1 405B by Meta AI, tested across 12 shared challenges. Updated April 2026.
Which is better, INTELLECT-3 or Llama 3.1 405B?
INTELLECT-3 and Llama 3.1 405B are both competitive models. Compare their real outputs side by side below.
Key Differences Between INTELLECT-3 and Llama 3.1 405B
INTELLECT-3 is made by openrouter while Llama 3.1 405B is from meta.
No community votes yet. On paper, Llama 3.1 405B has the edge — bigger model tier, bigger context window, major provider backing.
Style Comparison
INTELLECT-3 uses 490.5x 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.
