Cohere Command A vs Cohere Command 2X

Detailed comparison for LLMs

CohereCohere

On Guardion's LLM vulnerability Benchmark, Cohere Command A is the more secure of the two: Command A scores 26.0% and Command 2X scores 39.4% on attack success rate (ASR) (lower is better). One or both scores are estimated from public safety evaluations pending a Guardion benchmark run.

Head-to-Head Overview

Command A is the overall winner in this comparison!

Attack Success Rate (lower is safer)

ASR for Cohere Command A vs Cohere Command 2X. Green marks the safer model on each metric. Only the overall score is available for estimated models.

Overall (ASR)

Command A
26.0%
Command 2X
39.4%

TAP Attack Method (ASR)

Command A
61.2%
Command 2X

Crescendo Attack Method (ASR)

Command A
50.5%
Command 2X

Zero-Shot (ASR)

Command A
Command 2X
6.2%

Key Highlights

  • Cohere Command A has a lower Overall (ASR).

Security Profile

Outward is better on every axis.

OverallTAPCrescendoZero-Shot
Command A
Command 2X
Full security profile
Cohere Command A
Full security profile
Cohere Command 2X

Frequently asked questions

Is Cohere Command A or Cohere Command 2X more secure?

On Guardion's LLM vulnerability Benchmark, Cohere Command A is the more secure of the two: Command A scores 26.0% and Command 2X scores 39.4% on attack success rate (ASR) (lower is better). One or both scores are estimated from public safety evaluations pending a Guardion benchmark run.

What is the attack success rate (ASR) of Command A vs Command 2X?

Command A has a 26.0% ASR and Command 2X has a 39.4% ASR — the share of adversarial prompts that succeed across zero-shot, TAP, and Crescendo attacks. Lower is safer.

How were Command A and Command 2X 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.

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