Returns the image binary directly by Midjourney task ID (Content-Type is taken from upstream, default image/jpeg), so it can be used directly in . This endpoint does not require an API Key. If the task does not exist, returns 400 {"error":"midjourney_task_not_found"}.
Source of truth in code: router/relay-router.go (registerMjRouterGroup), relay/mjproxy_handler.go, dto/midjourney.go. The upstream protocol is the midjourney-proxy(-plus) API.
Last verified/modified: 2026-09-28 (API Base URL unified to https://api.crazyrouter.com; example model names follow what GET /v1/models returns); verified: non-existent task returns 400 {error:midjourney_task_not_found}, no API Key required
curl --location 'https://api.crazyrouter.com/mj/image/1743326750223591'<binary image/jpeg>