ACE-Step 1.5 (Venice) API
venice/ace-step-15
Make tracks with ACE-Step 1.5 (Venice) through UberLLM — $0.0248 per track, routed to the cheapest healthy seller. Venice AI. Fee included.
ACE-Step 1.5 (Venice) pricing
UberLLM routes every request to the cheapest healthy seller for this model. The price shown includes UberLLM’s 10% fee.
How to use it
Start the job, check on it, then download the track. You only pay when it is made.
# 1. Start the track. It takes a minute or two.
curl https://api.uberllm.dev/v1/music/generations \
-H "Authorization: Bearer $UBERLLM_API_KEY" \
-H "Content-Type: application/json" \
-d '{"model": "venice/ace-step-15", "prompt": "calm piano, slow tempo"}'
# → {"id": "<job id>", "status": "queued", "max_cost_usdc": "…", "poll_url": "/v1/music/generations/<job id>"}
# max_cost_usdc is the most it can cost (millionths of a dollar); you pay the real cost when it is done.
# 2. Ask again every few seconds until "status" is "succeeded"
curl -H "Authorization: Bearer $UBERLLM_API_KEY" https://api.uberllm.dev/v1/music/generations/<job id>
# 3. Download it
curl -L -OJ -H "Authorization: Bearer $UBERLLM_API_KEY" https://api.uberllm.dev/v1/media/artifacts/<job id>/0ACE-Step 1.5 (Venice) API — FAQ
How much does ACE-Step 1.5 (Venice) cost?
ACE-Step 1.5 (Venice) is $0.0248 per track through UberLLM right now. That price for a track includes UberLLM's 10% fee. A job that fails costs nothing.
How do I make a track with ACE-Step 1.5 (Venice)?
Send a POST to https://api.uberllm.dev/v1/music/generations with your UberLLM key, model "venice/ace-step-15" and a prompt. You get a job id back; ask https://api.uberllm.dev/v1/music/generations/<job id> until it says "succeeded", then download it from https://api.uberllm.dev/v1/media/artifacts/<job id>/0.