vLLM
1 statements across 1 episodes · 0 bullish · 0 bearish · 1 people on the record · first statement Nov 20, 2025 by Nathan Lambert · said 11 times in 2 episodes since 2024 · across every show →
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brought up most by Dylan Patel (8), Matt Turck (3)
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2026 8 mentions in 1 episode
2024 3 mentions in 1 episode
Everything said about vLLM, oldest first
Nov 20, 2025
Lambert: Kernel differences between vLLM and Hugging Face cause RL numerical instability
“VLLM and HuggingFace use different kernels to do the actual internal computation of the model. So these kernels are the things that make things like vLLM really fast. But these things, this then results in subtle numerical differences between the completions t…”