0%ACE-Step 1.5 API
StepFun·Video
ACE-Step 1.5 song generation. Supports optional lyrics and FLAC output.
Pricing
Pay per generation. Pay with 350+ cryptocurrencies.
Per video
OpenRouter $0.045
What ACE-Step 1.5 costs at volume
Specifications
- Context window
- —
- Max output
- —
- Type
- Video
- Creator
- StepFun
- Live sellers
- 4
- Requests / 24h
- —
Price history · 60 days
Quick start
Generate with ACE-Step 1.5 in Qubax Studio — type a prompt, pay per generation from your crypto balance.
About ACE-Step 1.5
ACE-Step 1.5 is a music and audio generation model from StepFun. Describe the track, sound or voice you want and it renders an audio file. It is billed per generation on Qubax.
As of Nov 6, 2026, ACE-Step 1.5 costs $0.045 per video on Qubax. 4 independent compute providers currently serve it, so requests fail over automatically. Pay with USDC, USDT, BTC, ETH or 350+ other coins — no credit card required.
Frequently asked questions
How much does the ACE-Step 1.5 API cost?
On Qubax, ACE-Step 1.5 costs $0.045 per video.
Is the ACE-Step 1.5 API compatible with OpenAI?
Yes. Qubax provides an OpenAI-compatible API. You can use ACE-Step 1.5 as a drop-in replacement by changing your base URL to https://api.qubax.ai/v1 and using your Qubax API key. It works with Cline, Cursor, OpenCode, Hermes Agent, and any tool that supports OpenAI APIs.
How do I pay for ACE-Step 1.5 API usage?
Qubax uses prepaid crypto credits. Top up with USDC, USDT, BTC, ETH, SOL or 350+ other coins and your balance is deducted as you use the API. No credit card or KYC required.
What can I make with ACE-Step 1.5?
ACE-Step 1.5 is a music and audio generation model. Common uses: background music and sound design. Call it from your own code with a Qubax API key, or try it in Qubax Studio first.
Can I use ACE-Step 1.5 for commercial projects?
Yes. ACE-Step 1.5 on Qubax can be used for commercial purposes. You own the outputs you generate. Qubax provides the API infrastructure — you bring your use case.
Why use ACE-Step 1.5 on Qubax?
Live market prices
Providers compete on price — you get the cheapest healthy seller.
Pay with crypto
350+ coins (BTC, ETH, SOL, USDT, USDC). No card, no KYC.
OpenAI & Anthropic compatible
Drop-in base URL. Works with Cline, Cursor, Claude Code, OpenAI and Anthropic SDKs.