@francoisfleuret "wrote 121 lines to stress" :D
François Fleuret@francoisfleuret
Like a loving labrador, but which writes cuda kernel.
2:01 AM · Jun 20, 2026 · 2.6K Views
Meta's Lucas Beyer and François Fleuret joke that AI writing CUDA kernels is like an eager dog
Story Overview
Meta researchers François Fleuret and Lucas Beyer traded quick jokes on X after Fleuret posted an image of AI-assisted CUDA code and called the tool a loving labrador that writes kernels, with Beyer noting the 121 lines added specifically to stress-test it and engineer kache replying that the pattern happens every day.
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Developer Impact
Low-level GPU work draws casual AI help
The short thread shows practitioners treating AI code assistance as a normal step when tackling CUDA kernels, without any performance numbers or formal tests attached.
Open Question
No broader claims surface from the exchange
Nothing in the posts names a specific model, measures time saved, or discusses integration into production systems, so the reach of the habit stays limited to these three accounts.
Sentiment
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Cluster Engagement
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kache@yacineMTB
@francoisfleuret every day
François Fleuret@francoisfleuret
Like a loving labrador, but which writes cuda kernel.
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kache@yacineMTB
@francoisfleuret Very quickly hitting the limits of my computer, compiling etc
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