# VAPI

- **Website:** <https://vellum.ai>
- **Primary alias:** `vellum.ai`
- **Founded:** 2023
- **Employees:** 2+
- **Location:** New York, New York, United States
- **Company kind:** PRIVATELY HELD

## Description

Vellum is a powerful development platform that specializes in creating production-worthy large language model (LLM) applications. With Vellum, companies can confidently go from prototype to production, bringing their LLM-powered features to life. Vellum offers a wide range of tools and services to facilitate prompt engineering, semantic search, version control, quantitative testing, and performance monitoring. These tools are compatible across all major LLM providers, allowing users to choose the best provider and model for their specific needs. One of the key features of Vellum is its simple API interface, which acts as a low-latency and highly reliable proxy to LLM providers. This enables users to make version-controlled changes to their prompts without requiring any code changes. Vellum also collects valuable data on model inputs, outputs, and user feedback, which can be used to validate future changes before going live. With Vellum, users can enjoy rapid experimentation, regression testing, and the ability to dynamically include company-specific context in prompts. The platform also offers robust version control, observability, and monitoring features, allowing users to track performance metrics and make informed decisions. Vellum has already become the trusted partner for dozens of innovative companies across various industries, helping them harness the power of AI for their production use cases. To get started with Vellum and experience its full capabilities, users can sign up for a 14-day free trial. Whether you're just getting started or looking to optimize your AI models, Vellum is the ideal platform to bring your AI app to production.

## Industries

- 🖥 Programming and Developer Software _(under Computers Electronics and Technology)_
- 🖥 Computers Electronics and Technology

## Links

- [twitter](https://twitter.com/vaboratory)
- [github](https://github.com/vellum-ai)
- [linkedin](https://linkedin.com/company/vellumai)

## Logos & icons

- logo _(primary)_ — PNG, SVG — [download](https://cdn.brandfetch.io/idTInq_mBq/w/820/h/250/theme/dark/logo.png?c=1bxid64Mup7aczewSAYMX&t=1783305766712)
- icon _(primary)_ — PNG — [download](https://cdn.brandfetch.io/idTInq_mBq/w/336/h/336/theme/dark/icon.png?c=1bxid64Mup7aczewSAYMX&t=1766913671663)

## Colors

| Name | Hex | Theme |
| --- | --- | --- |
| Chateau Green | #3ba059 | accent |
| Cod Gray | #161616 | dark |
| Cranberry | #db4b77 | light |

## Fonts

- var(--font-inter) — asset _(custom)_
- Arial — asset _(custom)_

## Imagery

- banner _(primary)_ — JPEG — [download](https://cdn.brandfetch.io/idTInq_mBq/w/1500/h/500/idPrClG4BH.jpeg?c=1bxid64Mup7aczewSAYMX&t=1766913671819)

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_Source: <https://brandfetch.com/vellum.ai>_
_See [/llms.txt](/llms.txt) for a full list of agent-readable pages, and [/auth.md](/auth.md) for how agents authenticate._