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U9 AI · DOCUMENTATION

Test AI models online

Try supported models in the workspace, review pricing and validate API integration.

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Test models before committing to an integration#

U9 AI supports online testing for models exposed in its creation workspace and model-specific API integration tests. You need a registered account and sufficient credit for a generation. A guide or enabled price record alone is not proof that every upstream capability has been tested.

A practical test workflow#

  1. Open models and prices and choose the desired category and configuration.
  2. Sign in, check available credit and open Create. If the desired model or mode is absent, ask support before implementing it.
  3. Enter a short prompt or upload a Markdown prompt. For image-to-video, provide a reference image using the model's supported input method.
  4. In Advanced settings select supported duration, aspect ratio and resolution. Start with a small specification and review the displayed price before submitting once.
  5. Save the request/task ID. Wait for a completed task with an output resource, then preview or download it. Reopen Request history for previous results.
  6. Inspect cost analysis for final spending, known video seconds and processing time. Increase the specification only after reviewing output quality.

Test credit and charges#

Generation tests are billed at the displayed price and require available service credit. Contact support with the model, intended scenario and expected test volume to ask about available test credit. A request is not an automatic credit approval; no free generation or fixed trial amount is promised.

Validate APIs separately#

Start with the read-only /v1/models check from quickstart. Then use a small generation to test the actual protocol, streaming and tool calls needed by your client. For coding tools, follow the individual MD guide. Do not blindly resubmit after a timeout; check existing task state and billing records first.

What counts as a useful result?#

Record model ID, mode, prompt version, duration, resolution, task ID, output quality, processing time and settled cost. Compare the same settings. Landing-page artwork is illustrative and is not a benchmark or a claim of guaranteed output quality.

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