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Apple Intelligence Foundation Language Models Tech Report 2025

machinelearning.apple.com

11–20 of 210 posts

Re: Apple Intelligence Foundation Language Models Tech Report 2025

#11
post #7

I wonder if we'll see these models running on the phone (aiPhone) hardware in the future.

> a ∼3B-parameter on-device model

There are even already some local AFM to Open AI API bridge project on GitHub - that lets you point basically any Open AI compatible client at the local models. Super nice for basic summarisation and completions.

Re: Apple Intelligence Foundation Language Models Tech Report 2025

#12
post #10

I wonder if we'll see these models running on the phone (aiPhone) hardware in the future.

It does. You can use it directly on iOS 26 beta - without writing a line of code I can toy with the on-device model through Shortcuts on my 16 Pro. It’s not meant to be a general purpose chatbot… but it can work as a general purpose chatbot in airplane mode which is a novel experience. https://share.icloud.com/photos/018AYAPEm06ALXciiJAsLGyuA https://share.icloud.com/photos/0f9IzuYQwmhLIcUIhIuDiudFw The above took li…

It would be interesting to see the tok/s comparison between the ANE and GPU for inference. I bet these small models are a lot friendlier than the 7B/12B models that technically fit on a phone but won't accelerate well without a GPU.

Re: Apple Intelligence Foundation Language Models Tech Report 2025

#13
post #10

Earlier quoted context omitted.

It does. You can use it directly on iOS 26 beta - without writing a line of code I can toy with the on-device model through Shortcuts on my 16 Pro. It’s not meant to be a general purpose chatbot… but it can work as a general purpose chatbot in airplane mode which is a novel experience. https://share.icloud.com/photos/018AYAPEm06ALXciiJAsLGyuA https://share.icloud.com/photos/0f9IzuYQwmhLIcUIhIuDiudFw The above took li…

It would be interesting to see the tok/s comparison between the ANE and GPU for inference. I bet these small models are a lot friendlier than the 7B/12B models that technically fit on a phone but won't accelerate well without a GPU.

I thought the big difference between the GPU and ANE was that you couldn't use the ANE to train. Does the GPU actually perform faster during inference as well? Is that because the ANE are designed more for efficiency or is there another bigger reason?

Re: Apple Intelligence Foundation Language Models Tech Report 2025

#14
post #7

I wonder if we'll see these models running on the phone (aiPhone) hardware in the future.

> a ∼3B-parameter on-device model

I was worried "device" was a Mac mini, not an iPhone. (I already have been running models on my MacBook Pro.)

Re: Apple Intelligence Foundation Language Models Tech Report 2025

#15
post #10

I wonder if we'll see these models running on the phone (aiPhone) hardware in the future.

It does. You can use it directly on iOS 26 beta - without writing a line of code I can toy with the on-device model through Shortcuts on my 16 Pro. It’s not meant to be a general purpose chatbot… but it can work as a general purpose chatbot in airplane mode which is a novel experience. https://share.icloud.com/photos/018AYAPEm06ALXciiJAsLGyuA https://share.icloud.com/photos/0f9IzuYQwmhLIcUIhIuDiudFw The above took li…

Wild to see what improvements might come if there is additional hardware support in future Apple Silicon chips.

Re: Apple Intelligence Foundation Language Models Tech Report 2025

#16
Every time I see a paper from Apple I just feel like, OK so why isn’t my iPhone actually doing any of this yet?

Why give this to developers if you haven’t been able to get Siri to use it yet? Does it not work or something? I guess we’ll find out when devs start trying to make stuff

Re: Apple Intelligence Foundation Language Models Tech Report 2025

#17
post #13

Earlier quoted context omitted.

It would be interesting to see the tok/s comparison between the ANE and GPU for inference. I bet these small models are a lot friendlier than the 7B/12B models that technically fit on a phone but won't accelerate well without a GPU.

I thought the big difference between the GPU and ANE was that you couldn't use the ANE to train. Does the GPU actually perform faster during inference as well? Is that because the ANE are designed more for efficiency or is there another bigger reason?

GPUs are usually faster for inference simply because they have more ALUs/FPUs but they are also less efficient.

Re: Apple Intelligence Foundation Language Models Tech Report 2025

#18
post #2

The dozens of "contributors" being presented in random order is, one would suppose, an anti-poaching tactic?

Well meta already got Ruoming so he can obviously give them a ranked list of who to grab.

Most of his team are former Google brain so GDM knows who is good.

Re: Apple Intelligence Foundation Language Models Tech Report 2025

#19

Every time I see a paper from Apple I just feel like, OK so why isn’t my iPhone actually doing any of this yet? Why give this to developers if you haven’t been able to get Siri to use it yet? Does it not work or something? I guess we’ll find out when devs start trying to make stuff

> why isn’t my iPhone actually doing any of this yet?

Probably Apple is trying to distill the models so they can run on your phone locally. Remember, most, if not all, of Siri is running on your device. There's no round trip whatsoever for voice processing.

Also, for larger models, there will be throwaway VMs per request, so building that infra takes time.

Re: Apple Intelligence Foundation Language Models Tech Report 2025

#20

Every time I see a paper from Apple I just feel like, OK so why isn’t my iPhone actually doing any of this yet? Why give this to developers if you haven’t been able to get Siri to use it yet? Does it not work or something? I guess we’ll find out when devs start trying to make stuff

> why isn’t my iPhone actually doing any of this yet?

What exactly are you referring to? Models do run on iPhone and there are features that take advantage of it, today.

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