# Qwen Image

Model id on AIHubMix: `qwen-image`
Create an API key: https://console.aihubmix.com/

> Qwen-Image is a foundational image generation model in the Qwen series, achieving significant progress in complex text rendering and precise image editing. Experiments show that the model has strong general capabilities in image generation and editing, especially excelling in Chinese text rendering.

- Developer: Qwen
- Input modalities: text, image
- Pricing: per-generation — see https://aihubmix.com/model/qwen-image

## Endpoints (base URL: https://aihubmix.com)

- `POST /ai/v1/images/generations` — image generation (`Authorization: Bearer $AIHUBMIX_API_KEY`)
- `POST /v1/images/generations` — image generation (`Authorization: Bearer $AIHUBMIX_API_KEY`)

## Example

```bash
curl -s https://aihubmix.com/ai/v1/images/generations \
  -H "Authorization: Bearer $AIHUBMIX_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"qwen-image","prompt":"<your prompt>"}'
```

The response carries the output URL(s) directly. Full parameter list: see the schema link below. Generation costs real money — check the price on the model page first.

## Parameters (image endpoint)

| name | type | required | default | enum |
|---|---|---|---|---|
| `async` | boolean | no | false |  |
| `extra` | object,null | no |  |  |
| `model` | string | yes |  |  |
| `n` | integer,null | no | 1 |  |
| `negative_prompt` | string,null | no |  |  |
| `output_format` | string,null | no | "png" | png, jpeg, webp, null |
| `prompt` | string | yes |  |  |
| `response_format` | string,null | no | "url" | url, b64_json, null |
| `seed` | integer,null | no |  |  |
| `size` | string,null | no |  |  |
| `webhook_events_filter` | array<string> | no |  |  |
| `webhook_url` | string | no |  |  |

Always-current parameter schema (authoritative, no auth):

```bash
curl -s https://aihubmix.com/call/schema/models/qwen-image/endpoints
```

Output URLs are short-lived (roughly 30 minutes) and are downloaded with the same `Authorization: Bearer` header — fetch them promptly and store the content yourself.

## Errors

Error responses carry a `tid` (trace id) — include it when contacting support. Reference: https://docs.aihubmix.com/en/FAQs/HTTP-Codes.md

- 400 — parameter error; most are passed through from the upstream provider (media: `prompt_missing`, `size_not_supported`, `n_not_within_range`, …)
- 401 — missing `Authorization` header, or the key is invalid/expired
- 403 — `insufficient_user_quota` (top up at https://console.aihubmix.com/), account suspended, or this key is not allowed to use this model
- 429 — rate limited; back off and retry
- 503 — no channel can serve the request (check the model id and your access), or the upstream provider is throttling; retry later

## More

- Machine-readable endpoint schema (no auth): https://aihubmix.com/call/schema/models/qwen-image/endpoints
- Async task guide: https://docs.aihubmix.com/en/api/async-tasks.md
- Model page: https://aihubmix.com/model/qwen-image
- Try in browser: https://playground.aihubmix.com/?model=qwen-image
- Compare with another model (human-facing, side-by-side specs and pricing): https://aihubmix.com/compare/qwen-image/{other_model_id}
- Generate runnable code programmatically: npm `@aihubmix/codegen` — the generator behind the Playground's "Get Code" (4 protocols × 7 languages, media endpoints included); the body it builds is the exact wire body the Playground sends, so generated snippets and real requests cannot diverge. `@aihubmix/model-schema` (npm) translates the parameter schema above into codegen input
- Site index for agents: https://aihubmix.com/llms.txt · Onboarding: https://aihubmix.com/agents.md

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Canonical version of this document: https://aihubmix.com/model/qwen-image/llms.txt