DeepSeek just open-sourced its inference engine

Re:DeepSeek just open-sourced its inference engine by arctic-true on Tuesday October 20, 2026 @10:58AM (#50167425)

As someone who has long bought into the idea that the labs are not profitable on inference, I have a question. How is it simultaneously true that there is more demand for inference than supply (apparently by orders of magnitude), but also that inference is so cheap that labs can make healthy margins? It seems like the inference providers, not the model providers, should have the leverage. Why haven’t they said, “give me a bigger cut of each token or I won’t serve your model”?

Also, what happens when the inference providers suffocate on their own debt burdens? Who will serve inference?

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Re:DeepSeek just open-sourced its inference engine by antasvara on Tuesday October 20, 2026 @11:08AM (#50167572)

It's a few things I assume:

1. Inference providers are largely a commodity business. While demand outstrips supply, there are many providers of that supply, which does somewhat constrain how much leverage a provider has.

2. The models are not interchangeable as of yet (though this seems to be changing). A lot of people want the latest Anthropic or OpenAI model; as such, the labs still have considerable leverage.

3. A lot of the inference providers have used their leverage by doing equity deals with the labs, agreements to have some of the deal revenue spent on compute, etc.

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Re:DeepSeek just open-sourced its inference engine by zardo on Tuesday October 20, 2026 @11:43AM (#50168112)

What's the evidence that demand outstrips supply? Is there a wait to get an inference provider or interruptions in availability?

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Re:DeepSeek just open-sourced its inference engine by antasvara on Tuesday October 20, 2026 @01:31PM (#50169786)

GPU prices are sitting well above MSRP, even for older generation cards. Datacenter growth is also being pushed pretty hard by most of the cloud providers. More anecdotally, the model providers I use have been "throttling" my requests (usually by bumping them down to a lower model version) more frequently. Granted, that could be for profit reasons, but I think it all generally points to a lack of capacity.

>Is there a wait to get an inference provider or interruptions in availability?

I think that the inference providers and model vendors are mostly handling it behind the scenes with more aggressive quantization, increasing API prices, deprecating more generous monthly tiers, etc.

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Re:DeepSeek just open-sourced its inference engine by 956969 on Tuesday October 20, 2026 @02:54PM (#50170954)

this info is dated

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