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- New: OpenAI Batch & Anthropic Messages APIs
New: OpenAI Batch & Anthropic Messages APIs
The latest from Velvet's AI gateway
We shipped a ton this week, leading up to our Velvet 1.0 launch next week. The gateway now supports several new endpoints:
- OpenAI: Batch and Files APIs 
- Anthropic: Messages API 
Warehousing requests from OpenAI’s Batch API represents a meaningful engineering milestone. This is an endpoint that other gateways don’t support, and lets our customers accurately calculate costs for the first time.
Learn more about the Batch API
- Overview of OpenAI’s Batch and File APIs 
- When to use batch processing in your app 
- Analyze batch requests with Velvet 
More from Velvet
We’re launching Velvet AI Gateway 1.0 next week. Get notified to support our launch when the page goes live on Tuesday (thank you)!
We added support for Anthropic this week. Now you can warehouse every request from Anthropic with a simple 2-line code change.
Warehouse every AI request | Read the docs →


