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#multimodal

2 resources and 1 guide tagged #multimodal on ChangeGamer.

• Multimodal Agents: Vision, Documents, and Screens · Guide
  How agents perceive and reason over images: VLM mechanics, image-input APIs across major providers, open-weight VLM families, grounding/pointing, failure modes, and practical guidance for agent builders.
• C2PA Content Credentials: Verifying Media Provenance and AI-Generation Claims · Reference
  How the C2PA standard cryptographically signs images, video, and audio with provenance manifests recording capture, edit, and AI-generation history — what a manifest contains, how a verifier checks one, and why a missing manifest proves nothing either way.

Guides

• How to Verify Content Provenance for AI Agents with C2PA · guide
  A three-state decision procedure — valid manifest, invalid signature, absent manifest — for what an AI agent's ingestion pipeline should do differently with a web image, an email attachment, or a retrieved document, plus a checklist for wiring a C2PA reader library into that pipeline as a gate before content reaches the model.