Five Ways Twitter Destroyed My Deepseek Without Me Noticing
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작성자 Jackson 작성일 25-02-01 08:47 조회 16 댓글 0본문
Many of the methods deepseek ai china describes in their paper are things that our OLMo group at Ai2 would benefit from accessing and is taking direct inspiration from. While NVLink pace are lower to 400GB/s, that is not restrictive for many parallelism methods which are employed similar to 8x Tensor Parallel, Fully Sharded Data Parallel, and Pipeline Parallelism. These reduce downs are usually not able to be end use checked both and will potentially be reversed like Nvidia’s former crypto mining limiters, if the HW isn’t fused off. These GPUs don't reduce down the total compute or memory bandwidth. A true value of ownership of the GPUs - to be clear, we don’t know if DeepSeek owns or rents the GPUs - would observe an analysis much like the SemiAnalysis total price of possession model (paid characteristic on prime of the publication) that incorporates prices in addition to the precise GPUs. This put up revisits the technical particulars of DeepSeek V3, but focuses on how greatest to view the cost of coaching fashions on the frontier of AI and how these costs could also be changing. Conversely, OpenAI CEO Sam Altman welcomed DeepSeek to the AI race, stating "r1 is a formidable model, notably around what they’re able to ship for the worth," in a latest submit on X. "We will obviously deliver significantly better models and also it’s legit invigorating to have a new competitor!
Flexing on how much compute you have entry to is common follow among AI companies. Common apply in language modeling laboratories is to make use of scaling legal guidelines to de-danger ideas for pretraining, so that you just spend little or no time training at the largest sizes that don't end in working fashions. It’s exhausting to filter it out at pretraining, especially if it makes the mannequin better (so that you may want to show a blind eye to it). It’s additionally a powerful recruiting device. It’s also far too early to rely out American tech innovation and leadership. This is way lower than Meta, however it continues to be one of the organizations on this planet with the most entry to compute. For Chinese companies which might be feeling the pressure of substantial chip export controls, it cannot be seen as notably stunning to have the angle be "Wow we can do means more than you with much less." I’d probably do the identical of their shoes, it's far more motivating than "my cluster is larger than yours." This goes to say that we need to understand how important the narrative of compute numbers is to their reporting.
These models are higher at math questions and questions that require deeper thought, in order that they usually take longer to answer, nevertheless they are going to present their reasoning in a extra accessible vogue. But perhaps most considerably, buried in the paper is a vital insight: you possibly can convert pretty much any LLM into a reasoning model in the event you finetune them on the best mix of information - here, 800k samples exhibiting questions and solutions the chains of thought written by the mannequin whereas answering them. It’s a very capable mannequin, but not one which sparks as much joy when using it like Claude or with super polished apps like ChatGPT, so I don’t expect to maintain using it long run. Instruction tuning: To improve the efficiency of the model, they gather round 1.5 million instruction information conversations for supervised fine-tuning, "covering a variety of helpfulness and harmlessness topics". Data Composition: Our training data contains a diverse mix of Internet text, math, code, books, and self-collected knowledge respecting robots.txt. This seems like 1000s of runs at a really small size, possible 1B-7B, to intermediate information quantities (anywhere from Chinchilla optimal to 1T tokens).
Through the pre-coaching state, training DeepSeek-V3 on each trillion tokens requires solely 180K H800 GPU hours, i.e., 3.7 days on our own cluster with 2048 H800 GPUs. The corporate launched two variants of it’s deepseek ai china Chat this week: a 7B and 67B-parameter DeepSeek LLM, educated on a dataset of two trillion tokens in English and Chinese. This can be a situation OpenAI explicitly desires to keep away from - it’s better for them to iterate quickly on new models like o3. It’s a very useful measure for understanding the actual utilization of the compute and the efficiency of the underlying studying, but assigning a value to the model based mostly on the market price for the GPUs used for the ultimate run is misleading. The CapEx on the GPUs themselves, at the very least for H100s, is probably over $1B (based mostly on a market price of $30K for a single H100). Nvidia quickly made new versions of their A100 and H100 GPUs which are effectively just as capable named the A800 and H800. All bells and whistles apart, the deliverable that matters is how good the fashions are relative to FLOPs spent. We’ll get into the specific numbers under, however the query is, which of the various technical improvements listed within the deepseek ai V3 report contributed most to its learning efficiency - i.e. mannequin performance relative to compute used.
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