Vellum is an AI development platform designed to help teams create, test, optimize, and deploy high-quality LLM prompts and workflows at scale. The idea of a manual prompt experiment across different tools is replaced with a centralized versioning, evaluation, comparison, and integration system that is quite efficient at shipping stable AI features to the production environment.

Features Of Vellum

​‍​Prompt Management

Develop, version, and manage the prompts through a collaborative user interface.

A/B Testing & Evaluations

Compare performance to the greatest level by running evaluations of different prompts or models.

Workflow Builder

Build automated AI workflows that integrate prompts, logic, data, and model calls.

Model Compatibility

Interact with different models (OpenAI, Anthropic, Google, etc.) within one platform.

Dataset Testing

Evaluate the prompt with a real or synthetic dataset to get more reliable outputs.

Production API

Directly deploy your prompts or workflows through Vellum's production-ready API.

Monitoring & Logging

Keep track of the production usage and gather the insights that can be used for further prompt ​‍​‌‍​‍‌optimization.

Use Cases Of Vellum

Customer​‍​‌‍​‍‌ Support Automation

Develop dependable LLM prompts for ticket triage or automatic replies.

Content Generation

Measure and regulate content production processes such as blog drafts, emails, or product descriptions on a large scale.

AI Agents & Chatbots

Enable more reliable agent interaction with experimented prompts and procedures.

Data Enrichment & Transformation

Implement prompts to change, locate, or upgrade data.

Product Features

LLM-driven tools integration locally in SaaS apps with Vellum's API.

Vellum Pricing Plans

Free Plan — $0/month

• 1 user
• 50 credits
• Hosted agent apps
• Debugging console
• Knowledge base (20 docs/month)

Pro Plan — $25/month

• 1 user
• 200 builder credits
• Hosted agent apps
• Debugging console
• Knowledge base (1000 docs/month)
• Execution history (up to 3GB)

Business Plan — $79 per user/month

• Up to 5 users
• 500 builder credits
• Hosted agent apps
• Debugging console
• Knowledge base (1000 docs/month)
• Execution history (up to 10GB)

Enterprise Plan — Custom Pricing

• Unlimited credits
• RBAC
• SSO
• Environments
• Prompt management & evaluations
• VPC installation
• Dedicated support

FAQs About Vellum

What​‍​‌‍​‍‌ is Vellum used for?

With Vellum, you can build, test, optimize, and deploy AI prompts and workflows.

Does Vellum work with multiple AI models?

It is compatible with OpenAI, Anthropic, Google, and several other providers.

Do I need coding skills?

No, the majority of features are designed for users without coding skills and are low-code ones.

Is Vellum good for production use?

Yes, it has APIs, monitoring, logging, and version control features.

Can teams collaborate in Vellum?

Yes, team collaboration and version management are its main ​‍​‌‍​‍‌features.

Conclusion

Vellum​‍​‌‍​‍‌ is a great platform with a lot of features for those teams who want to develop AI features stably without continuously trying different prompt engineering methods by mere guessing. 

The tools that come with it for testing, workflow, and deployment are what actually turn it into a perfect solution for gradually growing AI systems in a production environment. It is probably a bit over the top for solo creators, but nevertheless, it is a leading-tier product for companies that are real-world AI automation and LLM-powered ​‍​‌‍​‍‌products.