| --- |
| license: apache-2.0 |
| base_model: google/gemma-4-E2B-it |
| tags: |
| - gguf |
| - llama.cpp |
| - education |
| - flashcards |
| --- |
| |
| # StudyApp card writer |
|
|
| The card writer that the StudyApp desktop app downloads. It's Gemma 4 E2B (instruction-tuned), trained with a LoRA |
| adapter on StudyApp's own tasks, merged, and quantized to Q4_K_M for llama.cpp. It runs locally, entirely offline. |
|
|
| The tasks it's trained on, using the app's own prompts and output formats: |
|
|
| - flashcards for each page of a student's notes |
| - facts, scenario questions and practice-test questions |
| - grading a typed answer, and checking the key points of a written one |
| - chat that answers only from the student's notes, and answers `NOT_FOUND` when the notes don't have the answer |
|
|
| StudyApp runs it with the multi-token-prediction head from |
| [ggml-org/gemma-4-E2B-it-GGUF](https://huggingface.co/ggml-org/gemma-4-E2B-it-GGUF) |
| (`mtp-gemma-4-E2B-it-Q8_0.gguf`) for faster generation. |
|
|
| ## Training data |
|
|
| There are 618 examples. Each one was written for excerpts of openly licensed textbooks and passed the same checks the |
| app runs on its own output. 569 were used for training and 49 were held out to measure it. |
|
|
| The excerpts come from these OpenStax textbooks (openstax.org), which are licensed under |
| [CC BY 4.0](https://creativecommons.org/licenses/by/4.0). They're free to read at openstax.org. |
|
|
| - American Government 2e |
| - Anatomy and Physiology |
| - Biology |
| - Chemistry |
| - College Physics |
| - Introduction to Sociology 2e |
| - Introductory Statistics |
| - Precalculus |
| - Principles of Economics 2e |
| - Psychology |
|
|
| ## Release test |
|
|
| This writer was compared with the original Gemma 4 E2B on two textbooks it never trained on: OpenStax Astronomy and |
| Introduction to Intellectual Property. |
|
|
| | | Original | This writer | |
| |---|---|---| |
| | Flashcards: answers that broke the app's format or limits | 0 of 46 | 0 of 46 | |
| | Flashcards: cards the app's checks flagged | 0 of 136 | 3 of 145 | |
| | Flashcards: blind read, which writer's cards were better | 6 | 22 (18 the same) | |
| | Chat: questions the notes answer, answered cleanly | 12 of 12 | 11 of 12 | |
| | Chat: questions the notes can't answer, declined | 9 of 11 | 10 of 11 | |
| | Practice-test questions: problems found in 3 page batches | 3 | 8 | |
|
|
| ## License |
|
|
| The model weights are licensed under Apache-2.0, the same as Gemma 4. |
|
|
