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Antidote
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About Antidote

Built for the Nebius x NVIDIA Global AI Hackathon, October 2026, by a one-person code team. Apache-2.0. Source at github.com/usv240/antidote.

Prior art, named

webPOISONCONTROL triages consumers in the United States from barcodes. SprayWise, a student hackathon project, reads labels for farmers' harvest intervals. Poison-information centres and textbooks hold the knowledge. Nothing reads the bottle for the doctor at the bedside, matches it to the Indian registry and the WHO class, assembles guidance from quoted sentences only, stops on the lethal errors, and fills the medico-legal register.

Where the models run

  • Nebius Token Factory: Nemotron 3 Nano (label normalisation), Nemotron 3 Super (card composition from quotes), Nemotron 3 Ultra (audit with the national module and ISCCM statement in a 1M context), plus an image model for label reading.
  • Laptop GPU: NVIDIA Nemotron Nano 12B v2 VL via llama.cpp as the NVIDIA vision path; an open Nemotron model for offline composition.
  • Tavily: brand-name resolution when the registry has no row, and server-side extraction of the WHO classification and the CIB&RC tables that block automated downloads.
  • MCP server with five tools; the same platform as Sieve, our other entry, with a different domain, practitioner, corpus and record.

Validated against real-world evidence

Antidote is checked against what treating doctors have already published: 55 open-access poisoning case reports, each run through Antidote and compared with the authors' own management by two independent judges, and 68 photos of real Indian pesticide labels. Its clinical text comes only from the NHSRC poison-management module and the ISCCM 2024 position statement, quoted word for word with the page. Every result is on the Evals page.

Feedback on the tools

Kept as a running log in the repository (FEEDBACK.md).