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dpeke/
infoafya-8b-v1.0.gguf

Name: infoafya-8b-v1.0.gguf
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InfoAFYA LLaMA 3 8B – GGUF Variant

Model: dpeke/infoafya-8b-v1.0.gguf
Architecture: LLaMA 3.1 (8B)
Format: GGUF (optimized for llama.cpp and compatible runtimes)

Model Summary

The InfoAFYA LLaMA 3.1 8B – GGUF Variant is a behaviorally informed health assistant model fine-tuned to provide step-by-step, empathetic, and culturally grounded health communication. It is designed for low-resource settings in Kenya and other LMICs to help caregivers, youth, and community health volunteers (CHVs) navigate health challenges, with a focus on Sickle Cell Disease (SCD) and related health literacy needs.

This GGUF variant is optimized for deployment with llama.cpp and compatible backends such as Ollama, GPT4All, llama-cpp-python, and other lightweight inference stacks.

Contributors

Funding

This work was supported by:

Training Data

Training dataset: InfoAFYA Synthetic Conversations – Train/Eval
Evaluation dataset: InfoAFYA Chat Conversations

The training data included synthetic conversations and retrieval-grounded health information, developed with behavior change frameworks and SMS-ready prompts.

Example SMS Health Messaging

The table below shows how behavior change techniques (BCTs) were applied to generate health messages during fine-tuning:

Health Literacy Level	Health Messaging Theme & Intent	Behavior Change Techniques (BCTs)	Behavior Change Objectives	Example Prompts	Generated SMS Samples
Functional	Understanding SCD, genetics, symptoms, clinical management	5.1 Info about consequences 13.2 Framing 6.1 Demonstration 9.1 Credible source	Raise awareness, reduce stigma, reframe beliefs, highlight resilience, use trusted voices	Create an SMS that informs the community about how SCD affects daily life and encourages respect.	1. Living with Sickle Cell Disease (SCD) can be challenging! Children with SCD face constant pain, but they also need your understanding and support. 2. SCD doesn't define you! People living with SCD are superheroes who adapt and thrive. 3. Did you know? SCD is passed down genetically. It's NOT a curse or anyone's fault.
Interactive	Routine clinics, compliance, nutrition, hydration, HCW interaction	4.1 Instructions 7.1 Prompts/cues 1.2 Problem Solving 1.4 Action Planning 8.1 Practice	Guide patients on care, provide reminders, suggest affordable coping strategies, develop health plans, practice disclosure	Generate an SMS that guides patients to prepare for a clinic visit.	4. Remember: regular clinic visits are key to managing SCD! Stay hydrated, share your symptoms, and follow up with your doctor. 5. Don't forget! Taking your SCD meds on time & attending appointments keeps you active. 6. Need hydration on a budget? Carry water from home or refill affordably.
Critical	Health rights, advocacy, school/workplace awareness	10.1 Incentives 6.2 Social Comparison 3.1 Social Support	Share info on financial support, encourage peer/staff networks, showcase successful role models	Write an SMS that explains how SHIF coverage helps families living with SCD.	11. Live fearlessly! SHIF coverage helps families get meds, check-ups & emergency care. 12. You can succeed in life with SCD – your dreams are valid. 13. You're not alone! Share your journey with peers and advocates who understand.

Usage

This GGUF model is compatible with:

Example with `llama.cpp`

./main -m ./infoafya-8b-v1.0.gguf -p "Explain why hydration is important for people living with Sickle Cell Disease."

Limitations and Safety

This model is not a substitute for professional medical advice.
Do not use it for clinical decision-making or prescribing medication.
It is designed for health literacy, awareness, and behavior change communication only.
If users are in crisis or severe pain, always recommend seeking care at a clinic, hospital, or with a community health volunteer (CHV).

License

This model is released under the Apache 2.0 License. See the LICENSE file for more details.

Acknowledgements

We thank the caregivers, youth, and CHVs who shared lived experiences to shape InfoAFYA. We also acknowledge our funders and collaborators who made this project possible. Read more about the publication: https://verixiv.org/articles/3-198

dpeke/infoafya-8b-v1.0.gguf