Cheiron is an AI platform purpose-built for the people who design, develop, regulate, and bring medicines to patients. Where general-purpose AI tools give you confident-sounding answers, Cheiron gives you answers grounded in the literature pharma and biotech actually rely on: peer-reviewed publications, regulatory filings, clinical trial registries, and your own company's documents.

Every answer is verifiable. Every claim links back to its source. You should never have to take Cheiron's word for it — and you shouldn't, because the work you do affects patients.

Cheiron has five core features. Most workflows combine them.

Pose any life-sciences question or task in plain English. Cheiron does the research and reasoning, then returns a structured answer that's cited end-to-end.

Treat Cheiron the way you'd treat a strong research analyst on your team. Quick lookups, multi-step comparisons, mechanism explainers, regulatory rationales, draft sections of a memo: anything that would otherwise eat half a day of literature work. Cheiron pulls from PubMed, ClinicalTrials.gov, USPTO, FDA, EMA, ICH, and curated peer-reviewed sources, and returns the kind of answer you'd actually use, organized like a research memo with claims, evidence, and sources.

Learn more: Ask Cheiron Guide

Verify any claim in any Cheiron answer with one click. See the exact passage in the exact source it came from, highlighted in the underlying PDF.

Every Cheiron answer is auditable. Click any citation and the source opens with the relevant passage highlighted. This is the verification habit Cheiron is built around, and the reason its outputs hold up under internal review.

Learn more: Deep Citations Guide
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Generate the structured deliverables your team writes over and over — TPPs, competitive landscapes, regulatory pathway comparisons, safety signal write-ups. Give the agent your inputs, get back a draft to edit and ship.

Each Workflow Agent is purpose-built for a recurring deliverable. The Competitive Landscape agent maps competitor pipelines for an indication. The TPP Builder drafts target product profile sections from a brief. The Regulatory Precedent agent surfaces relevant approvals across jurisdictions. You provide the brief; the agent does the literature scan and produces a structured first draft.

Learn more: Workflow Agents Guide

Interrogate a cited source or your own uploaded PDF — a CSR, label, guidance, or competitor filing — in plain English. Cheiron answers strictly from that document and highlights the exact passage behind each claim.

Use Document Chat for long PDFs you need to dig into without context bleed. The model only draws from the document you've opened, so you can ask narrow, traceable questions of a single CSR or label without the answer being shaped by anything else.

Learn more: Document Chat guide

Upload research papers, internal memos, or study reports into a project and share it with your team. Cheiron searches and cites across the project just like the public literature, so everyone works from the same sources.

A project is a focused workspace for a topic, asset, indication, or team. Drop in the documents that matter — your team's CSRs, regulatory drafts, internal memos, or key research papers — and Cheiron treats them as searchable, citable sources alongside the public literature. Everything one teammate finds, the rest of the team can pick up where they left off.

Learn more: Projects Guide

Open Cheiron and start with a query of your own.
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Or browse Use Cases for full walkthroughs of how to apply Cheiron at work, including Foundational Use Cases, Function-specific Use Cases, and Task-specific Use Cases.