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Bonsai 27B: A 27B-Class model that runs on a phone

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Re: Bonsai 27B: A 27B-Class model that runs on a phone

#191
post #167
post #111

Not impressed. It fails the "Jabberwocky" test.

This got a downvote and I understand why: because I didn't describe the test, which is to ask it "Please recite Jabberwocky". This is actually difficult because there are so many invented words in the poem which have extremely low frequencies in the training data. So a model that can do it properly is likely to be very good in other ways. Qwen-3.6-27B can do this until it gets overly quantized.

Curious why you find that’s a useful test since it seems to be solely measuring training data memorization, something you’d expect to degrade from quantization.

Re: Bonsai 27B: A 27B-Class model that runs on a phone

#192

Preliminary analysis via lm-evaluation-harness + vllm model | disk | wikitext | gsm8k (match/error) baseline | 55G | 8.00 | 0.50/0.09 nvfp4-gptq | 27G | 8.25 | 0.47/0.9 nvfp4a16-gptq | 27G | 8.11 | 0.53/0.9 bonsai-4bit | 19G | 16.75 | 0/0 (eval bug?) Looks like they quant'd too hard at 4 bits, can't imagine the ternary being any good based on this. I'm also not sure what is up with the gsm8k, their benchmarks show so…

Doesn’t this suggest you aren’t properly running the model?

Re: Bonsai 27B: A 27B-Class model that runs on a phone

#193
This is accelerant #3 and #4 from our article converging in one release: a 27B-class model, built on Qwen (already one of our examples of local models "good enough to matter"), now running on an iPhone. The hardware layer and the local-model layer aren't just going to converge in the future, they're doing it right now! https://news.ycombinator.com/item?id=48892559

Re: Bonsai 27B: A 27B-Class model that runs on a phone

#194

Earlier quoted context omitted.

And why would i want such mundane questions to be handled by an AI on my phone? That sort of thing doesnt need AI, let alone a local one. Basic google search was answering those questions long ago. My point: phone-sized AI is only useful if it can do things that only AI can do. Can it ingest a document scanned by the phones camera? Can it translate in real time? I dont see how or why i would ever ask it for recipe ad…

If it can give me the recipe without 14 pages of backstory about how Nonna used to make it, it'd be satisfying a real need.

Paprika does that for any recipe.

Re: Bonsai 27B: A 27B-Class model that runs on a phone

#195
post #167

Earlier quoted context omitted.

This got a downvote and I understand why: because I didn't describe the test, which is to ask it "Please recite Jabberwocky". This is actually difficult because there are so many invented words in the poem which have extremely low frequencies in the training data. So a model that can do it properly is likely to be very good in other ways. Qwen-3.6-27B can do this until it gets overly quantized.

Curious why you find that’s a useful test since it seems to be solely measuring training data memorization, something you’d expect to degrade from quantization.

[deleted]

Re: Bonsai 27B: A 27B-Class model that runs on a phone

#197

Earlier quoted context omitted.

There is value in splitting things. If all I ever do is local app automations, i don’t need model that knows how to code. If all I ever do is coding, i don’t need a model that translates english to slovakian.

Slovakia mentioned, let's gooo. Ehm, exactly, we can achieve better smaller models for specialized tasks rather than using compute to improve a big model that does everything. There's a lingering philosophical question if better language processing capabilities translate to better image processing capabilities (i.e. having the vocabulary and experience to properly describe an image), but I still think that identifyin…

[deleted]

Re: Bonsai 27B: A 27B-Class model that runs on a phone

#198

Earlier quoted context omitted.

Bitter lesson is knocking. Mixture of experts is essentially what you’re describing but free from unnecessary inductive biases.

There is value in splitting things. If all I ever do is local app automations, i don’t need model that knows how to code. If all I ever do is coding, i don’t need a model that translates english to slovakian.

Good point! I thought you meant splitting them and then doing inference with some kind of learned router while keeping all the split models loaded at once. What you're suggesting is pretty sensible.

Re: Bonsai 27B: A 27B-Class model that runs on a phone

#199
post #167

Earlier quoted context omitted.

This got a downvote and I understand why: because I didn't describe the test, which is to ask it "Please recite Jabberwocky". This is actually difficult because there are so many invented words in the poem which have extremely low frequencies in the training data. So a model that can do it properly is likely to be very good in other ways. Qwen-3.6-27B can do this until it gets overly quantized.

Curious why you find that’s a useful test since it seems to be solely measuring training data memorization, something you’d expect to degrade from quantization.

[dead]

Re: Bonsai 27B: A 27B-Class model that runs on a phone

#200
post #114

Earlier quoted context omitted.

Bonsai is qwen3.6 based, not 3.5 Likely apples / oranges

Bonsai 8B and 1.7B were on Qwen3.5 the benchmark is from a few months ago. However I'll add Qwen3.6 to the benchmark too.

qwen3.6 starts at 27B
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