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Enabling reasoning on Grok 4.1 Fast reduces multi-turn ASR from 88.30% to 43.47%.

May 31, 2026

Enabling reasoning on Grok 4.1 Fast reduces multi-turn ASR from 88.30% to 43.47%. — This cybersecurity statistic was published by Cisco in May 2026. It covers topics including Model Safety, Configuration, Adversarial Attacks. The original data appears in Proprietary Problems: How Frontier Closed Models Collapse Under Iterative Pressure. For the full methodology and detailed findings, refer to the original report.

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Published on 5/27/2026

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Frequently Asked Questions

What does this statistic say?

Enabling reasoning on Grok 4.1 Fast reduces multi-turn ASR from 88.30% to 43.47%. This data was published by Cisco and covers Model Safety, Configuration, Adversarial Attacks.

Where does this data come from?

This statistic comes from Proprietary Problems: How Frontier Closed Models Collapse Under Iterative Pressure, published by Cisco on May 31, 2026. You can view the original report at https://www.cisco.com/content/dam/cisco-cdc/site/en_us/products/security/proprietary_problems.pdf.

What cybersecurity topics does this cover?

This statistic relates to Model Safety, Configuration, Adversarial Attacks. Browse more statistics on Model Safety or from Cisco.

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