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ML & infrastructure

Vellum

Vellum is a development platform for building, evaluating, and deploying LLM-powered features with prompt engineering, testing, and workflow tools.

What’s good

  • End-to-end LLM dev lifecycle
  • Visual workflow builder
  • Built-in evaluation and versioning

Where it falls down

  • Pricing is contact-sales
  • Aimed at teams over solo devs

Runs on

webapi

Built for

developersai engineerssmb

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