IdiomBank

Local small-model workflows that make sentence-level translation and analysis actually good

Problem

A developer noted that small models (<10B) are all chasing 'agentic' tasks while neglecting language skills. He tested nearly 10 recent small models and only Gemma4 E4B could do his specific template-driven translation-and-analysis task well. This points to a need for a stable, customizable, offline language workflow built on small models.

Solution

A desktop/CLI tool with pre-tuned small models and prompt templates focused on translation, grammar analysis, and vocabulary breakdown. Users can customize templates, run locally, batch-process sentences or documents, and export structured output (JSON, Anki cards).

Users

Language learners, translation hobbyists, language teachers who batch-process text, and researchers running local language tasks

MVP

2-3 pre-tuned small models with prompt templates; custom template editor; batch paste or import of sentences; export to Anki/CSV; fully offline operation

Revenue

One-time purchase or subscription to unlock premium templates; API for other developers; affiliate partnerships with language-learning communities

Why now

Small models are now capable enough to run locally, but most people don't know how to tune them for language tasks. Big labs ignore this niche workflow — a perfect spot for an indie dev to polish the last mile.