openai/gpt-oss-20b pass
chat template: not in config · view on Hugging Face ↗
Ingot findings
Static battery clean: safetensors weights, license declared, no template/tokenizer drift detected. Deep battery not yet run. Weights battery: embedding-norm scan over 201088 tokens (BF16, 2880-dim) found 936 undertrained candidates, 0 plain-ASCII. Scanned 2026-08-20 (published from a community scan).
low Undertrained tokens in vocabulary (non-ASCII tail)
Embedding-norm scan flagged 936 undertrained tokens (norm < 0.3× the vocabulary median), but 0 decode to plain-ASCII strings, so exposure in English-language pipelines is limited. Behavioral confirmation requires the GPU deep battery.
How to fixruntime guardweight-level
Keep the affected token strings out of the model's input — the scan-derived runtime guard carries this model's exact blocklist.
- Fetch this model's guard artifact (`/api/v1/guard/<owner>/<model>`): the confirmed corrupting tokens and the low-norm candidate list, derived from the published scan.
- Screen inbound text with it (the `@ingotai/guard` package is a reference implementation) and route flagged records to a different model or human review — verbatim-copy tasks on flagged strings are the failure mode.
- The underlying cause is undertrained embeddings in the weights; a true fix is weight-level (continued pretraining on the affected tokens) — that is not a patch, it's a training job.
Remediation guidance addresses the documented findings only. It is evidence-driven repair, not a safety certification of the model.
Fingerprint
The durable weights-and-metadata profile of this model, rebuilt on every scan and deep-battery run. Updated 2026-08-20.
| architecture | gpt_oss · 24 layers · 2880-dim |
| parameters | 21512.0M |
| vocabulary | 201,088 tokens |
| license | apache-2.0 |
| serialization | safetensors pickle |
| chat template | none |
| glitch-token surface | 936 undertrained candidates, 0 plain-ASCII |
Full fingerprint
| architectures | GptOssForCausalLM |
| library | transformers |
| pipeline | text-generation |
| repo files | 18 — pickle: metal/model.bin |
| revision | 6cee5e81ee83 |
| HF snapshot | 7.6M downloads · 4.9k likes · updated 2025-08-26 · captured 2026-08-20 |
| embedding tensor | model.embed_tokens.weight · BF16 · 201,088×2880 |
| embedding norms | median 128.1843 · mean 128.309 |
| lineage check | no claimed base model |
Verdict badge
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