DannieEldred9664801 2025.03.23 05:33 查看 : 2
Mr. Allen: Of last 12 months. DeepSeek’s new AI LLM mannequin made lots of noise in the last days, but many people additionally raised considerations about privateness. And you recognize, I’ll throw within the small yard-excessive fence thing and what does that imply, because individuals are going to always ask me, well, what’s the definition of the yard? One, there’s going to be an increased Search Availability from these platforms over time, and you’ll see like Garrett mentioned, like Nitin mentioned, like Pam mentioned, you’re going to see a lot more conversational search queries developing on those platforms as we go. Briefly, Nvidia isn’t going anyplace; the Nvidia stock, nevertheless, is out of the blue facing much more uncertainty that hasn’t been priced in. H800s, nevertheless, are Hopper GPUs, they only have far more constrained memory bandwidth than H100s due to U.S. Everyone assumed that coaching leading edge fashions required more interchip memory bandwidth, but that is strictly what DeepSeek optimized both their model construction and infrastructure round. Context windows are notably costly in terms of reminiscence, as each token requires each a key and corresponding value; DeepSeekMLA, or multi-head latent consideration, makes it possible to compress the key-value retailer, dramatically lowering memory usage during inference.
Microsoft is taken with offering inference to its clients, but much much less enthused about funding $100 billion knowledge centers to practice main edge models that are more likely to be commoditized lengthy earlier than that $100 billion is depreciated. In the long term, mannequin commoditization and cheaper inference - which Free DeepSeek v3 has also demonstrated - is great for Big Tech. The realization has induced a panic that the AI bubble is on the verge of bursting amid a worldwide tech inventory sell-off. By Monday, the new AI chatbot had triggered an enormous promote-off of main tech stocks which had been in freefall as fears mounted over America’s leadership within the sector. Is that this why all of the massive Tech inventory prices are down? That is an insane stage of optimization that only makes sense if you're using H800s. Again, simply to emphasise this level, all of the decisions DeepSeek made in the design of this mannequin only make sense if you are constrained to the H800; if DeepSeek had entry to H100s, they probably would have used a larger coaching cluster with much fewer optimizations specifically centered on overcoming the lack of bandwidth.
Some fashions, like GPT-3.5, activate the complete model during both coaching and inference; it seems, however, that not each part of the model is critical for the subject at hand. They lucked out, and their perfectly optimized low-stage code wasn’t actually held again by chip capability. "What’s extra is that it’s completely open-supply," Das stated, referring to anybody being able to see the supply code. DeepSeek v2 Coder and Claude 3.5 Sonnet are more price-effective at code technology than GPT-4o! The Nasdaq fell more than 3% Monday; Nvidia shares plummeted more than 15%, losing greater than $500 billion in worth, in a document-breaking drop. MoE splits the mannequin into multiple "experts" and solely activates the ones which might be vital; GPT-four was a MoE model that was believed to have sixteen experts with roughly one hundred ten billion parameters each. Remember that bit about DeepSeekMoE: V3 has 671 billion parameters, but only 37 billion parameters in the lively expert are computed per token; this equates to 333.3 billion FLOPs of compute per token. Expert parallelism is a type of model parallelism the place we place totally different experts on different GPUs for higher efficiency.
It’s positively competitive with OpenAI’s 4o and Anthropic’s Sonnet-3.5, and appears to be higher than Llama’s largest model. The corporate says R1’s efficiency matches OpenAI’s initial "reasoning" mannequin, o1, and deepseek français it does so utilizing a fraction of the sources. This downturn occurred following the unexpected emergence of a low-value Chinese generative AI model, casting uncertainty over U.S. OpenAI's CEO, Sam Altman, has additionally stated that the price was over $one hundred million. The training set, in the meantime, consisted of 14.8 trillion tokens; once you do all the math it turns into apparent that 2.Eight million H800 hours is enough for training V3. Moreover, if you really did the math on the previous question, you'll understand that DeepSeek actually had an excess of computing; that’s as a result of DeepSeek really programmed 20 of the 132 processing models on every H800 particularly to manage cross-chip communications. I don’t know where Wang got his info; I’m guessing he’s referring to this November 2024 tweet from Dylan Patel, which says that DeepSeek had "over 50k Hopper GPUs". I’m undecided I understood any of that.
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