Expired50% confidenceReleaseExact time
Bonsai 27B is the first 27B-class large model capable of running on a smartphone; through quantization technology, the 54 GB model is compressed to 3.8 GB—a size reduction of approximately 93%—while retaining approximately 90% of its intelligence level, and it can run locally on an iPhone 17 Pro.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/21/2026
First Seen
Valid until: 10/19/2026(expired)
Sources
Related Claims
UnverifiedBonsai compresses a 27B model from 54GB at full precision down to 3.9GB78% similarUnverifiedPrismML's Bonsai technology enables a 27B parameter model to run at approximately 11 tokens/second on an iPhone 17 Pro69% similarUnverifiedFlagship smartphones typically have only 8–16 GB of memory, while uncompressed large models often require tens or even hundreds of gigabytes.69% similar
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