Physical Intelligence
π0.5
Commercial terms unverified 6/8 verified
2 of 8 required fields are unverified. They are shown as badges, not filled with defaults. Sources for verified fields are listed below.
Facts
- Released
- 2025-09 1 Source
- Parameters
- Unverified 0 Source
- Architecture
- VLM + action expert 0 Source
- License
- Apache-2.0（openpi 代码）；权重无独立许可证声明，仓库附 Gemma 使用条款 2 Source
- Commercial
- Commercial terms unverified 0 Source
- Weights
- huggingface.co ↗ 2 Source
- Code
- github.com ↗ 1 Source
- Paper
- arxiv.org ↗ 1 Source
- Input modalities
- rgb · language · state 0 Source
- Action space
- 关节 0 Source
- Cross-embodiment
- 待核实 Unverified 0 Source
- Pretraining data (hours)
- Unverified 0 Source
- Target forms
- Single arm · Dual arm · Mobile manipulator 0 Source
Sources · 4 sources
release_date,weights_url,code_url https://raw.githubusercontent.com/Physical-Intelligence/openpi/main/README.md Official page · Fetched 2026-09-03 · No snapshot stored yet Sept 2025 released pi05; gs://openpi-assets/checkpoints/pi05_base
paper_url https://arxiv.org/abs/2504.16054 Paper / official docs · Fetched 2026-09-03 · No snapshot stored yet 2025-04-22 提交；全文未给参数量
weights_url,license https://huggingface.co/api/models/lerobot/pi05_base Model hub page · Fetched 2026-09-03 · No snapshot stored yet LeRobot 移植版 license gemma; ≈3.6B F32
license https://raw.githubusercontent.com/Physical-Intelligence/openpi/main/LICENSE Official page · Fetched 2026-09-03 · No snapshot stored yet 代码 Apache-2.0
Tutorials
No tutorial yet. First one planned: running this model on a rented RTX 4090 with a measured latency report.
Record history
2026-09-03
Sources fetched
release_date,weights_url,code_url · paper_url · weights_url,license · license
Latency & cost
cost = p50 ms ÷ 1000 × rental ÷ 3600 × 1000
| Hardware | p50 ms | p95 ms | Peak VRAM | Cost per 1k inferences ¥ | samples |
|---|---|---|---|---|---|
NVIDIA RTX 4090 ¥1.68/h · 共绩算力 (2026) | — | — | — | — no latency data | No data |
NVIDIA RTX 5090 ¥2.4/h · 润云 2.4 / 共绩 2.5 / 并行智算云 2.98 (2026) | — | — | — | — no latency data | No data |
NVIDIA A100 80GB no rental price | — | — | — | — no latency data | No data |
NVIDIA Jetson AGX Thor no rental price | — | — | — | — no latency data | No data |
No latency measurements for this model yet · Data comes from literature, maintainer runs, or crowd CLI uploads. None exist so far.
Compatibility
Colored only where we hold evidence. An amber dot means the vendor declares this form as a target; that is a claim, not a verified compatibility.
| Unitree G1 | Unitree H1 | 智元 精灵 G1 | 松灵 Piper 机械臂 | SO-101 | Franka FR3 / Panda | 傅立叶 GR 系列 | |
|---|---|---|---|---|---|---|---|
| π0.5 |
Legend Officially supportedCommunity reproducedFine-tunable in theoryUnsupportedUnknown Vendor-declared target form 0 / 7 cells with a definite status