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Grok 4.6 performance reportedly degraded by users

Users on the r/cursor subreddit are reporting that Grok 4.6 has experienced a significant degradation in performance. Multiple users have noted that the model now struggles to follow instructions, repeatedly provides the same source information, and engages in unnecessary searches, consuming a large portion of their subscription limits for minimal output. This decline in functionality has been observed across multiple subscriptions over the past two days. AI

IMPACT Potential user dissatisfaction and churn if performance issues persist.

RANK_REASON User reports of model degradation, not an official release or benchmark.

Read on r/cursor →

AI-generated summary · Google Gemini · from 1 sources. How we write summaries →

Grok 4.6 performance reportedly degraded by users

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0 / 100
Composite score across the factors below. Higher = stronger signal that this story matters right now.
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Commentary
User reports of model degradation, not an official release or benchmark.
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Single-source cluster
Only one publisher covered this so far. Single-source stories can still rank when the publisher is high-authority, but they lack cross-source corroboration.
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High
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Same-day
Cluster formed today. Ranking reflects the current source set at time of score.

Full methodology in our editorial standards.

COVERAGE [1]

  1. r/cursor TIER_2 English(EN) · /u/GasVarGames ·

    Grok 4.6 has been lobotomized.

    <!-- SC_OFF --><div class="md"><p>Everyone said the same but it was still working fine for me until yesterday.</p> <p>Now it can barely follow instructions correctly, writes the source of truth multiple times, wastes a shit ton of tokens doing unnecesary searchs it didn't do befo…