as opposed to the current crop being backed by the US state? The ones that are basically crying foul at competition? The ones that unilaterally tries to dictate based on political friendliness and compliance (ala, anthropic getting banned)?
At least with open models, you can own the hardware and do the end to end. The current bottleneck is hardware availability at low cost, but i am guessing the chinese state is looking to build their own chip supply chains. I suspect they will succeed.
I don't understand why this is strange to you, some people just do things out of personal satisfaction and/or building their legacy. If it's just money, Deepseek founders are already rich because they have a hedge fund company (High-flyer).
It's obviously very valuable, as they are running a profitable company. It follows the same trend as when they released their cache optimizations a few months back: why do it? What followed their release of this technology was that Anthropic and OpenAI silently released models which were on-par or similarly intelligent, but "surprisingly" had much cheaper cached tokens. So their inventions were obviously just worked into their competitors, who just got much greater margins + became more profitable.
The same thing goes here: I'm sure there are inventions and optimizations which are unknown to Deepseeks competitors which yet again will be worked in. So once again, they're letting their trade secrets go.
My question is: why? How does Deepseek benefit from this? There must be some gain I'm not seeing as they keep doing this play over and over, and I doubt it's "for the good of open source", as China is practically as isolated as you can get. To believe that this is in the spirit of the open source community is heavily naive.
Someone already suggested it may be same as with other open source software, but you rejected that comparison with an ad absurdum.
Is it a sustainable model? Not really. Will it all blow up in our faces eventually? Maybe. But frankly, releasing code like this is far, far more sustainable than releasing whole models.
This is advertisement for them, and more so for large entities (like governments and corporations) looking for digital sovereignity: the more they are reassured they can run of their stack locally when needed, the more they will use the cloud offer too.
Also open weight models reveal their thinking, not to mention you can airgap the network around them.