# TallyHealth

- **Event:** [Meta Global AI Developer Hackathon](https://cerebralvalley.ai/e/meta-ai-developer-hackathon)
- **When:** Oct 26, 12:00 PM – Nov 4, 9:00 PM (EST)
- **Where:** Online
- **Team:** [JINZE ZHUANG](https://cerebralvalley.ai/u/justinzhuang), [EASON LUO](https://cerebralvalley.ai/u/yushenluo727)
- **GitHub:** https://github.com/easonluo727/Student-Health-Agent.git
- **Demo video:** https://youtu.be/IrfUjxje5y8
- **Gallery:** https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery
- **Page:** https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/1422

Most Americans don't know what a doctor visit will cost until the bill arrives, and then they can't tell whether the bill is right. Since 2022, insurers have had to publish the prices they negotiated with every doctor. But those prices are buried in files that run to hundreds of gigabytes, so almost nobody uses them.

Therefore, we build TallyHealth which is an agent that turns that data into real numbers for one person. It's a chat agent built on Meta's Muse models: it compares plans, finds in-network doctors nearby and prices each one at their own negotiated rate. It also reads a photo of your medical bill, flags overcharges and drafts an appeal letter. Python computes every dollar amount, and the model only understands, asks and explains, so it never makes up a price. To utilize the python calculator and the LLM, we build our own harness so that skills can be called when needed and private informations can be protected by hooks. Moreover, bills often contain sensitive health information, so we fine-tuned Muse Glimmer 30B on Modal to read them on our own servers. On 100 test bills it got the whole bill right 86% of the time, compared with 76% for Muse Spark.

## More from Meta Global AI Developer Hackathon

- [OfferFlow AI](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/1419)
- [AccessiWebEngine](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/1420)
- [PayGuard](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/1421)
- [Radmesh](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/1423)
- [Rastro](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/1424)
- [Eternity Nest](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/1425)

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Markdown version of https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/1422. Site index for agents: https://cerebralvalley.ai/llms.txt · full text: https://cerebralvalley.ai/llms-full.txt