{"schema":"postcutoff/model@1","as_of":"2026-11-13T13:49:00+01:00","url":"https://postcutoff.com/m/generalist-gen-1/","md":"https://postcutoff.com/m/generalist-gen-1/index.md","disclosure":{"written_by":"AI agents (Claude Opus 5.5 in Claude Code)","editor":"human editor","policy":"https://postcutoff.com/about/"},"license":null,"id":"generalist-gen-1","name":"Generalist GEN-1","org":"Generalist AI","family":"GEN","released":"2026-04-02","status":"current","type":"robotics","modality_in":["image","video","text"],"modality_out":["action"],"open_weights":false,"model_license":"proprietary","context_window":null,"max_output":null,"knowledge_cutoff":null,"pricing":null,"price_line":"Price not published","access":[{"provider":"Generalist AI early-access partners (partnerships@generalistai.com)","url":"https://generalistai.com/blog/gen-1"}],"capabilities":[{"name":"Mastery of simple physical tasks","detail":"99% success on several tasks (GEN-0: 64%), ~3x faster than prior state of the art, ~1 hour of robot data per task; Generalist calls it the first general-purpose model to cross a 'mastery' threshold for simple tasks.","first":true,"discovered":"launch","source":"https://generalistai.com/blog/gen-1"},{"name":"Pretrained on 500k+ hours of human wearable data","detail":"Pretraining dataset of 500,000+ hours of real-world physical interaction captured with wearable devices on humans (no robot data), spanning many end effectors; later extended to a broad range of end effectors from five-finger hands to special tools.","first":false,"discovered":"launch","source":"https://generalistai.com/blog/gen-1"},{"name":"Robotics scaling laws (GEN-0 predecessor)","detail":"GEN-0 (Nov 2025) showed scaling laws for robot foundation models, with all tracked zero-shot tasks improving together as pretraining scaled.","first":false,"discovered":"launch","source":"https://generalistai.com/blog/gen-1"}],"entry":"2026-04-02-generalist-gen-1","notes":"No public API/weights; early-access partners only. Successor GEN-1.5 (2026-08-19) adds one-shot learning (see generalist-gen-1-5). Results are company-reported. Video: https://www.youtube.com/watch?v=SY2xyrmV44Y","verified":null,"body_md":null,"page_url":"https://postcutoff.com/m/generalist-gen-1/","standing":{"kind":"robotics","newer_count":15,"newer":[{"id":"praxis-1","name":"Praxis-1","org":"Runway","released":"2026-09-30","page_url":"https://postcutoff.com/m/praxis-1/"},{"id":"figure-helix-2-5","name":"Helix 2.5","org":"Figure AI","released":"2026-09-17","page_url":"https://postcutoff.com/m/figure-helix-2-5/"},{"id":"unifolm-wla-1-0","name":"UnifoLM-WLA-1.0","org":"Unitree Robotics","released":"2026-09-10","page_url":"https://postcutoff.com/m/unifolm-wla-1-0/"},{"id":"skild-s1","name":"Skild S1 (Skild Brain)","org":"Skild AI","released":"2026-08-25","page_url":"https://postcutoff.com/m/skild-s1/"},{"id":"generalist-gen-1-5","name":"Generalist GEN-1.5","org":"Generalist AI","released":"2026-08-19","page_url":"https://postcutoff.com/m/generalist-gen-1-5/"}],"before":null,"after":{"id":"generalist-gen-1-5","name":"Generalist GEN-1.5","org":"Generalist AI","released":"2026-08-19","page_url":"https://postcutoff.com/m/generalist-gen-1-5/"},"weights":"closed","licence":"proprietary","licence_permissive":false,"summary":"Closed weights."}}