PrismML Shrinks Alibaba's 27 Billion-Parameter Model for iPhone 17 Pro as Apple Explores On-Device AI
Updated
Updated · MacRumors · Jul 9
PrismML Shrinks Alibaba's 27 Billion-Parameter Model for iPhone 17 Pro as Apple Explores On-Device AI
3 articles · Updated · MacRumors · Jul 9
Summary
PrismML compressed Alibaba's Qwen 3.6 so it runs entirely on an iPhone 17 Pro, giving Apple a potential path to deploy a larger on-device model than its current flagship iPhone AI.
The model has 27 billion parameters, versus 20 billion in Apple's AFM 3 Core Advanced, and PrismML's version keeps all 27 billion active rather than using a sparse setup with only 1 billion to 4 billion active at once.
Apple has held meetings with PrismML about using the startup's technology to run much larger models directly on iPhones, according to The Information.
More capable local models could shift Apple Intelligence work away from Private Cloud Compute servers, cutting operating costs while strengthening privacy for features now split between device and cloud.
Can Apple's on-device AI strategy make cloud-centric rivals like Google and OpenAI seem obsolete?
How will running massive AI models on new iPhones impact battery life and the overall user experience?
Does putting a powerful 27-billion-parameter AI in every pocket create entirely new security vulnerabilities?
PrismML Compresses 27B-Parameter Qwen 3.6 LLM for iPhone 17 Pro: Ushering in the Era of On-Device AI
Overview
In July 2026, PrismML achieved a major breakthrough by compressing and running a 27-billion-parameter Qwen 3.6 Large Language Model entirely on the iPhone 17 Pro. This leap addresses the long-standing challenge of bringing advanced AI directly to consumer devices, a goal Apple has pursued but struggled with due to the huge data needs of large models. PrismML’s innovation overcomes these limits, opening the door to personal, private, and highly responsive AI experiences on smartphones. This marks the start of a new era where powerful AI can run locally, transforming how users interact with technology.