Spirit AI
Spirit v1.5
5.4B Commercial use OK 8/8 verified
Facts
- Released
- 2026-01 1 Source
- Parameters
- 5.4 B 1 Source
- Architecture
- VLM + action expert 0 Source
- License
- Code MIT (README); model card tagged apache-2.0 2 Source
- Commercial
- Commercial use OK 0 Source
- Weights
- huggingface.co ↗ 1 Source
- Code
- github.com ↗ 1 Source
- Paper
- spirit-ai.com ↗ 0 Source
- Input modalities
- rgb · language · state 0 Source
- Action space
- Action chunk output 0 Source
- Cross-embodiment
- Table30 benchmark tasks; README lists no embodiments or training hours 0 Source
- Pretraining data (hours)
- Unverified 0 Source
- Target forms
- Single arm · Dual arm 0 Source
Architecture · Qwen3-VL backbone + DiT action head + policy API; ranked first on the RoboChallenge Table2026 leaderboard since 01-11-30 (self-reported by the site)
Sources · 2 sources
release_date,license,arch_notes,code_url https://github.com/Spirit-AI-Team/spirit-v1.5 Official page · Fetched 2026-09-05 · No snapshot stored yet README: released 2026-01; MIT; Qwen3-VL backbone + DiT head; #1 on RoboChallenge Table30 as of Jan 11, 2026
params_b,weights_url,license https://huggingface.co/api/models/Spirit-AI-robotics/Spirit-v1.5 Model hub page · Fetched 2026-09-05 · No snapshot stored yet safetensors 5,400,901,236（F32）；license: apache-2.0；createdAt 2026-01-11
Activity signals
Public counters fetched daily from GitHub, Hugging Face and ModelScope. Numbers only; no judgement. · fetched 2026-10-31
GitHub stars
670
+7 / 30 d
Commits · 90 d
0
last push 156 d ago
HF downloads · 30 d
178
all-time 817 · 32 likes
Weights last modified
2026-01-11
294 d ago
GitHubSpirit-AI-Team/spirit-v1.5 · 41 forks · 4 open issues · no GitHub release
ModelScopeSpirit-AI-robotics/Spirit-v1.5 · 165 downloads · updated 2026-01-12 · same org as Hugging Face
Hugging FaceSpirit-AI-robotics/Spirit-v1.5
stars · last 30 d
Public benchmark scores
No public benchmark score recorded for this model yet (we only copy numbers printed in a paper, README or model card).
Deployment recipe
No recipe yet. We publish only steps that actually ran on a rented GPU with a measured latency; this model has not been through that yet.
Record history
2026-09-05
Sources fetched
release_date,license,arch_notes,code_url · params_b,weights_url,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 · GongJi Compute (2026) | — | — | — | — no latency data | No data |
NVIDIA RTX 5090 ¥2.4/h · Runyun 2.4 / GongJi 2.5 / Paratera Cloud 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 |
NVIDIA H100 80GB no rental price | — | — | — | — no latency data | No data |
NVIDIA A800 80GB 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 | AgiBot Genie G1 | AgileX Piper arm | SO-101 | Franka FR3 / Panda | Fourier GR-2 | WidowX 250 S | Google Robot（Everyday Robots） | ALOHA 2 / Cobot Magic (dual-arm) | Galaxea R1 Pro | Franka Emika Panda | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Spirit v1.5 |
Legend Officially supportedCommunity reproducedFine-tunable in theoryUnsupportedUnknown Vendor-declared target form 0 / 12 cells with a definite status
Reproduction records
Did this model run on your robot? Report it with a link (log, video or repo). Records are reviewed by the maintainers; a verified “works” or “works after fine-tuning” upgrades the matrix cell to “community verified” with your link as evidence. Anonymous is fine; nothing but the fields below is stored.
No verified record yet for this model.
Clear direction, grounded judgement.