classifier.dev offers multimodal classification

Multimodal classification is a powerful infrastructure primitive for filtering and routing messy media, but real value depends on confidence calibration and domain-specific accuracy.

• –Custom labels support moderation, cataloging, triage, and dataset-curation workflows.
• –One interface across modalities can replace brittle stacks of separate vision, speech, and video services.
• –Free access makes prototyping easy, though anonymous and multimodal limits may constrain batch workloads.
• –Developers should benchmark against labeled examples before using outputs in high-stakes decisions.
• –The API-first, MCP, and CLI surfaces make the tool unusually easy to embed in agent workflows.