tardellirs/aac-board-generator-770m-ptbr
The tardellirs/aac-board-generator-770m-ptbr is a compact 771.6 million parameter Brazilian-Portuguese model developed by Tardelli R. C. Stekel, based on the Gemma 3 architecture. It is specifically designed for Augmentative and Alternative Communication (AAC), excelling at drafting communication boards from themes and following in-assistant instructions for board editing. Optimized for CPU, this model features a vocabulary trim that enhances decoding speed by 1.34x without compromising output quality, making it efficient for generating pictogram-board word lists.
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AAC Board Generator 770M (pt-BR)
This model, developed by Tardelli R. C. Stekel, is a specialized 771.6 million parameter language model for Brazilian-Portuguese Augmentative and Alternative Communication (AAC). Derived from Google's Gemma 3 1B, it has been distilled and vocabulary-trimmed to optimize performance for its specific task.
Key Capabilities
- Multi-functionality: Generates entire communication boards from a given theme and follows instructions to edit them (add/remove pictograms, generate new ones).
- CPU Optimization: Designed to run efficiently on CPUs, achieving approximately 4 seconds per board on a 4-core machine.
- Vocabulary Trimming: Features a quality-preserving vocabulary trim from 262k to 64k tokens, resulting in 1.34x faster decoding with identical output quality compared to its untrimmed parent.
- Instruction Following: Trained to respond in a specific board item format (
word|type|synonyms) to facilitate direct application of changes by AAC tools.
Good For
- Drafting pictogram-board word lists from Brazilian-Portuguese themes.
- Performing in-assistant editing of AAC boards within authoring tools like Papuguinho.
Limitations
This model is a domain-specific drafting tool, not intended for general-purpose chat, factual answers, or languages other than Brazilian Portuguese. Outputs are short lists and should be reviewed by a human, as AAC serves vulnerable users.