Cohere Command R Plus vs Meta Llama 3H 405B
Detailed comparison for LLMs
On Guardion's LLM vulnerability Benchmark, Meta Llama 3H 405B is the more secure of the two: Command R Plus scores 43.3% and Llama 3H 405B scores 36.6% on attack success rate (ASR) (lower is better).
Head-to-Head Overview
Llama 3H 405B is the overall winner in this comparison!
Attack Success Rate (lower is safer)
ASR for Cohere Command R Plus vs Meta Llama 3H 405B. Green marks the safer model on each metric.
Overall (ASR)
TAP Attack Method (ASR)
Crescendo Attack Method (ASR)
Zero-Shot (ASR)
Key Highlights
- Meta Llama 3H 405B has a lower Overall (ASR).
- Meta Llama 3H 405B has a lower Zero-Shot (ASR).
Security Profile
Outward is better on every axis.
Frequently asked questions
Is Cohere Command R Plus or Meta Llama 3H 405B more secure?
On Guardion's LLM vulnerability Benchmark, Meta Llama 3H 405B is the more secure of the two: Command R Plus scores 43.3% and Llama 3H 405B scores 36.6% on attack success rate (ASR) (lower is better).
What is the attack success rate (ASR) of Command R Plus vs Llama 3H 405B?
Command R Plus has a 43.3% ASR and Llama 3H 405B has a 36.6% ASR — the share of adversarial prompts that succeed across zero-shot, TAP, and Crescendo attacks. Lower is safer.
How were Command R Plus and Llama 3H 405B tested?
Both were red-teamed with the HarmBench framework across zero-shot, TAP (Tree of Attacks with Pruning), and Crescendo multi-turn attacks, scored by Attack Success Rate.