# TucanoBR/Tucano-630m

Model from Hugging Face for text generation: TucanoBR/Tucano-630m · transformers

## Facts

- Type: LLM
- Task: text-generation
- Framework: transformers
- License: apache-2.0 — Permissive open license: commercial use, modification, and redistribution are permitted. (https://huggingface.co/TucanoBR/Tucano-630m/blob/main/LICENSE)
- Source: https://huggingface.co/TucanoBR/Tucano-630m
- Hosting: hosted (7 files)
- Files: 7 hosted of 19 listed
- File counts: "listed" is every file in the source repository; only hosted files download from Hugging Bay, and the download plan lists the files it selects for one download, so its count can differ.
- Hosted here: 7 files, 1.26 GB
- Full repo upstream: 5.05 GB
- Recommended file: 3.78 GB (2 files)
- Parameters: 630M
- Download: https://huggingbay.xyz/artifact/hf-model-tucanobr-tucano-630m/files (download plan: https://huggingbay.xyz/api/artifacts/hf-model-tucanobr-tucano-630m/download-plan)
- Per-file SHA-256: available for 7 of 7 hosted files via https://huggingbay.xyz/api/artifacts/hf-model-tucanobr-tucano-630m/files?limit=100
- Run-ready: no (Hugging Bay has not certified a run path for this model; hosted bytes are downloadable and hash-checkable only)
- Peer-assisted fallbacks: 0 verified, 0 pending review
- Downloads: 271
- Stars: 5
- Card completeness: 96%

## Description

External Hugging Face catalog record for TucanoBR/Tucano-630m. Task: text generation. Library: transformers. Languages: pt. Datasets referenced by card metadata: TucanoBR/GigaVerbo. Includes 12 model-card evaluation signals. Popularity signal at import: 353 downloads and 5 likes.

## Model Card Facts

- Declared license: apache-2.0
- Pipeline: text-generation
- Library: transformers
- Task categories: text-generation
- Languages: pt
- Referenced datasets: TucanoBR/GigaVerbo
- Metrics: perplexity
- Paper ids: 2411.07854
- Model-index entries: Tucano-630m
- Evaluation signals: 12 model-card eval results
- File hints: 16 upstream file samples

## Evaluation Signals

- CALAME-PT: accuracy = 56.55 (Text Generation)
- LAMBADA-PT: accuracy = 33.13 (Text Generation)
- ENEM Challenge (No Images): accuracy = 19.17 (Text Generation)
- BLUEX (No Images): accuracy = 24.76 (Text Generation)
- OAB Exams: accuracy = 25.28 (Text Generation)
- Assin2 RTE: f1-macro = 57.79 (Text Generation)
- Assin2 STS: pearson = 1.99 (Text Generation)
- FaQuAD NLI: f1-macro = 43.97 (Text Generation)
- HateBR Binary: f1-macro = 53.73 (Text Generation)
- PT Hate Speech Binary: f1-macro = 30.01 (Text Generation)

## Referenced Data

- Dataset: TucanoBR/GigaVerbo
- Paper: 2411.07854

## File Hints

- .gitattributes (1.5 KB)
- EVALS-630m.csv (1.9 KB)
- LICENSE (11 KB)
- README.md (15 KB)
- config.json (679 B)
- emissions-630m.csv (9.7 KB)
- evals.yaml (246 B)
- flax_model.msgpack (1.2 GB) LFS
- generation_config.json (282 B)
- logo.png (166 KB)
- model.safetensors (1.2 GB) LFS
- pytorch_model.bin (2.3 GB) LFS

## Quality Checklist

- Summary: passed
- Description: passed
- Model card metadata: passed
- License: passed
- Provenance: passed
- File inventory: passed
- Hosted bytes: passed
- Scan result: passed
- Manifest signature: passed

## Safety Notes

- External catalog metadata imported from Hugging Face public API on 2026-09-24T18:18:20.025Z.
- Open license detected as apache-2.0.
- Model-index metadata found for Tucano-630m.
- Model card references dataset context: TucanoBR/GigaVerbo.
- Not a run kit: hosted, hash-checked bytes only; run readiness is not certified for this model yet.

## Actions

- Web: https://huggingbay.xyz/artifact/hf-model-tucanobr-tucano-630m
- Files API: https://huggingbay.xyz/api/artifacts/hf-model-tucanobr-tucano-630m/files?limit=100
- Metadata: https://huggingbay.xyz/api/artifacts/hf-model-tucanobr-tucano-630m/metadata.json
- Distribution: https://huggingbay.xyz/api/artifacts/hf-model-tucanobr-tucano-630m/distribution
- Manifest: https://huggingbay.xyz/api/manifests/hf-model-tucanobr-tucano-630m
- Download plan (per-file SHA-256 + signed download URLs): https://huggingbay.xyz/api/artifacts/hf-model-tucanobr-tucano-630m/download-plan
- Hosted download rows: https://huggingbay.xyz/api/downloadable-files?artifactId=hf-model-tucanobr-tucano-630m&limit=100
- Request mirror: not applicable.
- Submit peer fallback for review: POST https://huggingbay.xyz/api/artifacts/hf-model-tucanobr-tucano-630m/decentralized-fallbacks