BlinkDL/rwkv-4-world warn
Weights only ship in a format that can run code when loaded.
Could not load this model from the Hugging Face API (private, gated, or nonexistent). Findings below are from our archive.
Scan coverageStatic battery2026-08-25Weights batteryfailedBehavioral batterynot rundetails
| Battery | Looks at | Status |
|---|---|---|
| Static battery | Metadata & packaging | complete 2026-08-25 |
| Weights battery | Weights forensics — no GPU, no download | failed429 Too Many Requests for https://huggingface.co/api/models/BlinkDL/rwkv-4-world |
| Behavioral battery | Live-inference differentials | not run |
Ingot runs three batteries against a model. What each one checks →
Findings
Scanned 2026-08-25 · published from a community scan.
medium Pickle-serialized weights, no safetensors
Weights ship only as pickle-based files (RWKV-4-World-0.1B-v1-20230520-ctx4096.pth, RWKV-4-World-0.4B-v1-20230529-ctx4096.pth, RWKV-4-World-1.5B-v1-fixed-20230612-ctx4096.pth, …). Loading pickle executes arbitrary code from the file — prefer a safetensors release or load in a sandbox.
How to fix
Convert the weights to safetensors before loading them anywhere that matters.
- Do not load the pickle files in-process — pickle deserialization executes arbitrary code from the file.
- Convert locally in a sandbox: `pip install safetensors` and use `safetensors.torch.save_file` on a state dict loaded with `torch.load(..., weights_only=True)` (refuses most code-execution payloads), or use Hugging Face's `convert.py` space/script.
- Pin the exact revision hash you converted from, and load only your converted safetensors artifact from then on.
Remediation guidance addresses the documented findings only. It is evidence-driven repair, not a safety certification of the model.
Fingerprint
The durable profile of this model: measured weights-and-metadata facts, rebuilt on every scan and battery run. Updated 2026-08-25.
| license | apache-2.0 |
| serialization | no safetensors pickle |
| chat template | none |
Full measured fingerprint
| library | rwkv |
| pipeline | text-generation |
| repo files | 14 — pickle: RWKV-4-World-0.1B-v1-20230520-ctx4096.pth, RWKV-4-World-0.4B-v1-20230529-ctx4096.pth, RWKV-4-World-1.5B-v1-fixed-20230612-ctx4096.pth, RWKV-4-World-3B-v1-20230619-ctx4096.pth, RWKV-4-World-7B-v1-20230626-ctx4096.pth, RWKV-4-World-ARAtuned-7B-v1-20230803-ctx4096.pth, RWKV-4-World-CHNtuned-0.1B-v1-20230617-ctx4096.pth, RWKV-4-World-CHNtuned-0.4B-v1-20230618-ctx4096.pth, RWKV-4-World-CHNtuned-1.5B-v1-20230620-ctx4096.pth, RWKV-4-World-CHNtuned-3B-v1-20230625-ctx4096.pth |
| revision | 1d19072d4686 |
| HF snapshot | 7.9k downloads · 213 likes · updated 2023-10-05 · captured 2026-08-25 |
Verdict badge
Ship the verdict in your README — it always shows the latest published analysis:
[](https://ingot.tools/models/BlinkDL/rwkv-4-world)