How toAgents & ToolsThe Neuron · 2h ago
Compare document revisions using Gemini 4 Argon
This tutorial shows how to use Google Gemini 4 Argon to analyze and contrast two versions of a document or contract. Readers learn how to prompt the model to cite exact sections, separate factual changes from analysis, and flag missing details.
Try it yourself
- 1Label both versions clearly as Version A and Version B, indicating which version takes priority in case of conflict.
- 2Paste the full document texts into your prompt first to leave context space for the reasoning steps.
- 3Instruct the model to extract evidence strictly from the text, cite specific section numbers, and highlight omissions.
- 4Review the extracted claims against the original source documents and supply targeted corrections if inaccuracies appear.
Copy this prompt
Compare Version A and Version B of the attached [contract / policy]. Use only the supplied documents. If they conflict, Version B (the newer one) wins. Focus on [payment terms, termination, data access, liability, approval authority]. For each change, give: the section in each version, what changed in practice, who is affected, and what we should review. Keep what the documents say separate from your interpretation. If a clause is missing or unclear, say so instead of guessing. This is not legal advice. Finish with a comparison table, a 300-word summary, and the three questions we should settle before signing.
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