Generalist GEN-1.5
Robotics model
Price not published
Generalist GEN-1
PricePrice not published
Where it stands
15newer robotics models since its release
- Praxis-130 Sep 2026
- Helix 2.517 Sep 2026
- UnifoLM-WLA-1.010 Sep 2026
- Skild S1 (Skild Brain)25 Aug 2026
- Generalist GEN-1.519 Aug 2026
The 5 newest are listed. All robotics models
- After it from Generalist AI
- Generalist GEN-1.519 Aug 2026
- Weights
- Closed weights.
How to call it
Where to use Generalist GEN-1.
| Provider | Model id | Endpoint | Docs |
|---|---|---|---|
| Generalist AI early-access partners (partnerships@generalistai.com) | generalistai.com |
Pricing
Price not published.
No price source linked.
Specs
- Input
- Images, video and text
- Output
- Robot actions
- Context window
- Not published
- Max output
- Not published
- Open weights
- No
- Licence
- Proprietary
- Released
- 2 April 2026
- Status
- Current
- Type
- Robotics model
What stands out
What its maker marketed at launch, and what people found later, each with its source.
Mastery of simple physical tasks
First
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.
Pretrained on 500k+ hours of human wearable data
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.
Robotics scaling laws (GEN-0 predecessor)
GEN-0 (Nov 2025) showed scaling laws for robot foundation models, with all tracked zero-shot tasks improving together as pretraining scaled.
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