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Move Slow LLM Calls Off the Request Path with BullMQ in Node.js

If an LLM call can take 20 seconds or more, keep it out of your HTTP handler. Put the work on a BullMQ queue backed by Redis, return a job ID right away with a 202 Accepted , and let a separate worker…

  • Move slow LLM calls to a separate queue using BullMQ in Node.js
  • Return immediate response while dedicated worker handles asynchronous processing
  • Improves retry policy, concurrency control, and failure handling

Building a Focused AI Video Workflow for One or Two Portraits

When an AI video tool is built around a known reference scene, the input form is part of the product. Users should not have to write a prompt that describes a choreography the system already knows.

  • Two modes: Dancer Only for single portrait, Dancer & Maiden for dual portraits
  • API accepts JPG, PNG, WebP files up to 20 MB each
  • Generation costs 100 credits at 480P, 170 credits at 720P

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