{"ok":true,"trend":{"id":910157,"platform":"hn","region":"global","key":"i made my iphone a second gpu for my macbook-qwen 3.8 27b prefills 29–44% faster","title":"I made my iPhone a second GPU for my MacBook-Qwen 3.8 27B prefills 29–44% faster","url":"https://reddit.com/comments/1wvz1ex/","first_seen":"2026-10-03T22:18:06.265284Z","last_seen":"2026-10-04T19:48:42.764450Z","last_rank":10,"peak_rank":9,"last_volume":35,"peak_volume":35,"seen_count":35,"score":72.57,"category_hint":"mobile","section":"sport","category":"cricket","summary":"A developer reports using an iPhone as a second GPU alongside a MacBook, claiming that running Qwen 27B locally delivers 29–44% faster prefill times. The setup suggests consumer Apple devices can be combined to boost on-device AI inference, and readers are debating the method, its practicality, and what it means for running large language models outside data centers.","why":"People are interested in cheap tricks to accelerate local LLM inference using hardware they already own.","tone":"neutral","entities":["Apple iPhone","MacBook","Qwen"],"summarized_at":"2026-10-04T16:22:21.240961Z","meta":{"via":"scan","lang":"en","link":"https://reddit.com/comments/1wvz1ex/","term":"iphone","comments":2},"nw":null,"promo":null,"kind":null,"importance":null,"hidden":false,"hide_reason":null,"judged_at":null,"title_en":"iPhone used as second GPU to speed up local AI on MacBook","section_name":"Sport","category_name":"Cricket","timeline":[{"captured_at":"2026-10-03T22:18:06.265284Z","rank":10,"volume":15},{"captured_at":"2026-10-03T23:00:15.897272Z","rank":12,"volume":19},{"captured_at":"2026-10-03T23:14:06.947545Z","rank":9,"volume":19},{"captured_at":"2026-10-03T23:40:32.211692Z","rank":11,"volume":19},{"captured_at":"2026-10-04T00:36:49.551631Z","rank":9,"volume":20},{"captured_at":"2026-10-04T01:45:29.751894Z","rank":12,"volume":20},{"captured_at":"2026-10-04T01:59:29.673553Z","rank":9,"volume":20},{"captured_at":"2026-10-04T03:21:29.646775Z","rank":9,"volume":23},{"captured_at":"2026-10-04T04:29:50.660610Z","rank":12,"volume":24},{"captured_at":"2026-10-04T04:43:50.548386Z","rank":9,"volume":24},{"captured_at":"2026-10-04T05:51:50.535352Z","rank":12,"volume":24},{"captured_at":"2026-10-04T06:05:50.519552Z","rank":9,"volume":24},{"captured_at":"2026-10-04T07:14:32.019838Z","rank":12,"volume":25},{"captured_at":"2026-10-04T07:28:32.277411Z","rank":10,"volume":25},{"captured_at":"2026-10-04T07:54:53.552312Z","rank":12,"volume":25},{"captured_at":"2026-10-04T08:36:53.460118Z","rank":12,"volume":26},{"captured_at":"2026-10-04T08:50:53.416011Z","rank":10,"volume":26},{"captured_at":"2026-10-04T09:16:56.074594Z","rank":12,"volume":26},{"captured_at":"2026-10-04T09:58:53.304603Z","rank":12,"volume":26},{"captured_at":"2026-10-04T10:12:53.307832Z","rank":10,"volume":26},{"captured_at":"2026-10-04T10:38:53.510734Z","rank":12,"volume":26},{"captured_at":"2026-10-04T11:21:03.409264Z","rank":12,"volume":28},{"captured_at":"2026-10-04T11:34:59.109506Z","rank":10,"volume":28},{"captured_at":"2026-10-04T12:01:14.354840Z","rank":11,"volume":28},{"captured_at":"2026-10-04T12:43:04.357865Z","rank":12,"volume":29},{"captured_at":"2026-10-04T12:56:57.739533Z","rank":10,"volume":29},{"captured_at":"2026-10-04T14:18:56.658673Z","rank":10,"volume":30},{"captured_at":"2026-10-04T14:44:56.763350Z","rank":12,"volume":31},{"captured_at":"2026-10-04T15:41:40.099192Z","rank":9,"volume":32},{"captured_at":"2026-10-04T16:07:39.818657Z","rank":12,"volume":32},{"captured_at":"2026-10-04T17:03:39.685870Z","rank":9,"volume":33},{"captured_at":"2026-10-04T17:29:40.287293Z","rank":12,"volume":33},{"captured_at":"2026-10-04T18:26:21.969411Z","rank":9,"volume":35},{"captured_at":"2026-10-04T18:52:43.159458Z","rank":12,"volume":35},{"captured_at":"2026-10-04T19:48:42.764450Z","rank":10,"volume":35}],"posts":[{"platform":"hn","url":"https://news.ycombinator.com/item?id=49942429","author":"thunderbong","title":"I made my iPhone a second GPU for my MacBook-Qwen 3.8 27B prefills 29–44% faster","snippet":null,"posted_at":"2026-10-03T08:39:06Z","likes":35}],"elsewhere":[],"window":"7d"}}