Qwen Image 3.0 Pro API — Unified Access via 97AI.PRO
Access the Qwen Image 3.0 Pro API by Qwen through 97AI.PRO's unified endpoint. One API key, transparent pricing at $0.0336 per per image — 16% below Qwen's official rate, and failed calls are free (zero-risk billing).
Quick start
Send a POST to https://www.lithovas.com/api/generate with an Authorization: Bearer sk-live-... header. Set model: "qwen3/pro-text-to-image" and provide the payload for this model type.
Example (curl):
curl -X POST https://www.lithovas.com/api/generate \
-H "Authorization: Bearer $YOUR_KEY" \
-H "Content-Type: application/json" \
-d '{"model":"qwen3/pro-text-to-image","input":{"prompt":"..."}}'
What you get back
Media endpoints return { taskId }. Poll GET /api/generate/{taskId} every 2-5 seconds until state === "SUCCESS", then read resultUrls. Supply a webhook_url to receive push notification instead of polling.
Rate limits & billing
Per-account concurrency is generous for individual use; enterprise tiers are available. Credits are deducted only for successful text to image outputs. Balance is visible via GET /api/credits. Payment methods: credit card, USDC on Arbitrum, Alipay.
Frequently asked questions
Is the Qwen Image 3.0 Pro API on 97AI.PRO the same as the official Qwen API?+
Yes — same underlying model family and production behavior. 97AI.PRO routes through verified upstream infrastructure, and pricing is 16% below Qwen's official rate. Payment is available globally including in regions where Qwen does not ship directly.
Do I need a Qwen account?+
No. One 97AI.PRO account and API key gives you access to Qwen Image 3.0 Pro plus 173 other models across providers.
What SDKs are supported?+
Use any HTTP client that can send JSON with a bearer token. The endpoint is `https://www.lithovas.com/api/generate`.
How do I test before going to production?+
Sign up, add $5 in credits, and hit the endpoint from your terminal. There's no long-form onboarding or contract.
What if a text to image generation fails?+
You pay $0. Failed requests return an error response or terminal failure state, and credits are refunded automatically. This is the zero-risk billing policy.
Ready to try Qwen Image 3.0 Pro?
Sign up on 97AI.PRO, top up with credit card / USDC / Alipay, and get an API key in under 60 seconds.