We know Apple is working on a series of AI announcements for WWDC 2024 in June, but we don't yet know exactly what these will entail. Enhancing Siri is one of Apple's main priorities, as iPhone users regularly complain about the assistant. Apple's AI researchers this week published a research paper that may shed new light on Apple's AI plans for Siri, maybe even in time for WWDC.

The paper introduces Reference Resolution As Language Modeling (ReALM), a conversational AI system with a novel approach to improving reference resolution. The hope is that ReALM could improve Siri's ability to understand context in a conversation, process onscreen content, and detect background activities. 

Also: OpenAI's Voice Engine can clone a voice from a 15-second clip. Listen for yourself

Treating reference resolution as a language modeling problem breaks from traditional methods focused on conversational context. ReaLM can convert conversational, onscreen, and background processes into a text format that can then be processed by large language models (LLMs), leveraging their semantic understanding capabilities.

The researchers benchmarked ReaLM models against GPT-3.5 and GPT-4, OpenAI's LLMs that currently power the free ChatGPT and the paid ChatGPT Plus. In the paper, the researchers said their smallest model performed comparatively to GPT-4, while their largest models did even better.

"We demonstrate large improvements over an existing system with similar functionality across different types of references, with our smallest model obtaining absolute gains of over 5% for onscreen references," the researchers explained in the paper. "We also benchmark against GPT-3.5 and GPT-4, with our smallest model achieving performance comparable to that of GPT-4, and our larger models substantially outperforming it."

Also: An AI model with emotional intelligence? I cried, and Hume's EVI told me it cared

The paper lists four sizes of the ReALM model: ReALM-80M, ReALM-250M, ReALM-1B, and ReALM-3B. The "M" and "B" indicate the number of parameters in millions and billions, respectively. GPT-3.5 has 175 billion parameters while GPT-4 reportedly boasts about 1.5 trillion parameters. 

"We show that ReaLM outperforms previous approaches, and performs roughly as well as the state of the art LLM today, GPT-4, despite consisting of far fewer parameters," the paper states.

Apple has yet to confirm whether this research will play a role in iOS 18 or its latest devices.

Featured

Apple is finally adding an iOS home screen feature that Android has had for 15 years

April 2024 solar eclipse FAQ: How to watch, what you need, and everything else to know

I changed this Android setting to instantly double my phone speed

The best AirTag for your wallet is flat, rechargeable, and isn't made by Apple

• Apple is finally adding an iOS home screen feature that Android has had for 15 years
• April 2024 solar eclipse FAQ: How to watch, what you need, and everything else to know
• I changed this Android setting to instantly double my phone speed
• The best AirTag for your wallet is flat, rechargeable, and isn't made by Apple