Claude Opus 4.5 vs Llama 3 70B
Compare Claude Opus 4.5 by Anthropic against Llama 3 70B by Meta AI, tested across 53 shared challenges. Updated April 2026.
Which is better, Claude Opus 4.5 or Llama 3 70B?
Claude Opus 4.5 and Llama 3 70B are both competitive models. Compare their real outputs side by side below.
Key Differences Between Claude Opus 4.5 and Llama 3 70B
Claude Opus 4.5 is made by anthropic while Llama 3 70B is from meta.
No community votes yet. On paper, Claude Opus 4.5 has the edge — bigger model tier, newer.
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.
