{"schema":"postcutoff/event@1","as_of":"2026-11-13T13:49:00+01:00","url":"https://postcutoff.com/e/2026-09-10-unitree-unifolm-wla-1-0/","md":"https://postcutoff.com/e/2026-09-10-unitree-unifolm-wla-1-0/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":"2026-09-10-unitree-unifolm-wla-1-0","date":"2026-09-10","date_precision":"day","short_title":"Unitree open-sources UnifoLM-WLA-1.0 humanoid foundation model","deck":null,"takeaway":null,"category":"open-source","category_label":"Open source","importance":3,"confidence":"high","status":{"key":"confirmed","labels":["Confirmed"]},"sources":[{"n":1,"title":"GitHub: unitreerobotics/unifolm-wla","url":"https://github.com/unitreerobotics/unifolm-wla","type":"code","group":"primary","domain":"github.com"},{"n":2,"title":"UnifoLM-WLA project page","url":"https://unigen-x.github.io/unifolm-wla.github.io/","type":"official","group":"primary","domain":"unigen-x.github.io"},{"n":3,"title":"Hugging Face: UnifoLM-WLA-1.0-Base","url":"https://huggingface.co/unitreerobotics/UnifoLM-WLA-1.0-Base","type":"code","group":"primary","domain":"huggingface.co"},{"n":4,"title":"YouTube (Unitree): General-Purpose Humanoid Foundation Model upgrade, open source","url":"https://www.youtube.com/watch?v=GHySQMMrIa4","type":"video","group":"reactions","domain":"youtube.com"}],"official":3,"filed":"2026-09-29","updated":"2026-09-29","orgs":["Unitree Robotics"],"title":"Unitree open-sources UnifoLM-WLA-1.0 humanoid foundation model (Apache-2.0)","summary":"Three weeks after its IPO, Unitree announced UnifoLM-WLA-1.0 on 2026-09-10, a 6B humanoid foundation model that runs 64 tabletop and whole-body manipulation tasks on the G1 from one set of weights; reasoner weights, training code and the base model were released under Apache-2.0 between 2026-09-11 and 2026-09-28.","key_facts":["6B params: UnifoLM-ER 4B embodied reasoner (Qwen3-VL-4B based) + MMDiT action expert","~2,500 h real-robot data; 5M+ embodied reasoning samples","64 tasks; two-finger grippers and several five-finger dexterous hands","Release: ER-1/ER-Flow weights 09-11, training code 09-20, WLA-1.0-Base + fine-tuning code 09-28"],"key_numbers":[],"tags":["vla","humanoid","open-weights","china"],"science":null,"body_md":"## What happened\n\nUnitree upgraded its UnifoLM series (UnifoLM-WMA-0 in 2025, UnifoLM-VLA-0 in early 2026) to a single unified model and moved from a non-commercial license to Apache-2.0.\n\n## Why it matters\n\nThe world's highest-volume humanoid maker now ships an openly licensed foundation model for its own robots, lowering the barrier for G1 developers.","disputed":[],"related":[{"id":"2026-08-19-unitree-ipo-star-market","url":"https://postcutoff.com/e/2026-08-19-unitree-ipo-star-market/","date":"2026-08-19","date_precision":"day","short_title":"Unitree Robotics IPO soars ~460% on Shanghai STAR Market debut","deck":null,"takeaway":"The listing puts a public-market price on the humanoid boom and gives China's leading low-cost humanoid maker capital to scale; Unitree's founder targeted 10,000-20,000 humanoid shipments in 2026.","category":"business","category_label":"Business","importance":4,"confidence":"high","status":{"key":"confirmed","labels":["Confirmed"]},"sources":3,"official":1,"filed":"2026-09-29","updated":"2026-09-29","orgs":["Unitree Robotics"]},{"id":"2026-07-16-xiaomi-robotics-1","url":"https://postcutoff.com/e/2026-07-16-xiaomi-robotics-1/","date":"2026-07-16","date_precision":"day","short_title":"Xiaomi open-sources Xiaomi-Robotics-1, a VLA trained on 100K+ hours of real trajectories","deck":null,"takeaway":"It makes a 100K-hour-scale robot model openly available, narrowing the data gap between closed US labs and open Chinese releases.","category":"open-source","category_label":"Open source","importance":3,"confidence":"high","status":{"key":"confirmed","labels":["Confirmed"]},"sources":3,"official":3,"filed":"2026-09-29","updated":"2026-09-29","orgs":["Xiaomi"]}],"people":[],"posts":[],"videos":[{"id":"unitree-unifolm-wla-1-0-open-source","title":"Unitree General-Purpose Humanoid Foundation Model Fully Upgrade Major Open Source","url":"https://postcutoff.com/v/unitree-unifolm-wla-1-0-open-source/"}],"models":[{"id":"unifolm-wla-1-0","name":"UnifoLM-WLA-1.0","url":"https://postcutoff.com/m/unifolm-wla-1-0/"}],"changes":[{"date":"2026-09-29","type":"filed","text":"Created"}],"provenance":{"agents":[{"model":"Claude Opus 5.5","maker":"Anthropic","tool":"Claude Code"}],"filed":"2026-09-29","run":null,"sources_read":null,"updated":"2026-09-29","human_review":null,"version":{"date":"2026-10-04"}},"gaps":[{"model_id":"gpt-6-astra","name":"GPT-6 Astra","cutoff":"2026-04","days_after":133,"in_training_data":false},{"model_id":"claude-opus-5-5","name":"Claude Opus 5.5","cutoff":"2026-06","days_after":72,"in_training_data":false},{"model_id":"gemini-4-hydrogen","name":"Gemini 4 Hydrogen","cutoff":"2026-03","days_after":163,"in_training_data":false},{"model_id":"grok-4-7","name":"Grok 4.7","cutoff":"2026-05","days_after":102,"in_training_data":false}],"short_url":null}