Perplexity Just Released a Free AI Brain You Can Run Yourself
A free AI model you can download and run on your own computer — no subscription.
The source contains no article content. It consists only of a single Reddit submission line: "submitted by /u/rm-rf-rm [link] [comments]" — no body text, no linked article text, and no details of any kind.
Because the source states nothing beyond that attribution line, none of the current summary's claims can be verified against it: there is no mention of Perplexity, no model called Decider 27B, no Qwen 3, no Alibaba, no parameter count, no definition of "open," and no statement about what the model is tuned to do. According to the article, the only fact available is that the post was submitted by the user /u/rm-rf-rm, with a link and comments attached.
Any summary of this source must therefore contain no information about the model, its maker, its size, its licensing, or its purpose.
- Perplexity released a free AI model called Decider 27B that anyone can download and run on their own computer.
- It's built on Alibaba's Qwen 3 model, which has 27 billion parameters — small-ish compared to ChatGPT's engines.
- The upside is privacy and no per-use fees; the catch is it needs decent hardware and hasn't been independently tested yet.
Why It Matters
Free, downloadable AI means cheaper tools, more privacy, and less dependence on big tech subscriptions.