CLSSAI gateway

Model Lab

Run real model requests through the authenticated CLSSAI gateway.

599 OpenRouter models

First successful run2 / 4 setup steps ready

Start with an exact model and mode, add the selected execution key, keep the sample, then run through CLSSAI gateway.

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ModeVideo generation
2
Real-run modelSpaceXAI: Grok Imagine Video · verified 2026-08-05
3
CLSSAI API keyPaste your CLSSAI API key below
4
Sample inputA short, visually specific motion prompt

The key stays only in this tab's React memory, is sent through the authenticated CLSSAI Worker only for requests, and is cleared by refresh or tab close. Runs use your CLSSAI gateway account and billing.

Task presetsModel + parameters + system prompt · browser-local

Presets never store the temporary Key, user prompt, uploads, PDF parses, generated media, or results. Open applies a preset on the other execution page.

Video model29 compatible

google/veo-3.1-litetext + image → video

Browser-local · shared with model details and Chat

Video prompt

Guide with reference assetsChoose exact image frames or model-verified references

0 B / 12 MiB

First frameexact opening frame

Last frameexact closing frame

Reference assetsimage · 0/4

Frame images anchor an exact opening or closing composition. Reference assets guide subject, style, motion, or sound. OpenRouter gives frames precedence, so this form keeps the two paths mutually exclusive.

Image, audio, and video files stay local until Run, then they are sent through the authenticated CLSSAI Worker to CLSSAI gateway and the selected model provider. Video generation is not Zero Data Retention eligible.

SizeSecondsAudioSeed optional

Provider-specific optionsOnly parameters published for this model are accepted

personGenerationaspectRationegativePromptconditioningScaleenhancePrompt

Matched provider slug required when parameters are setParameters JSON allowlisted keys only

Final request preview

{
  "model": "google/veo-3.1-lite",
  "prompt": "A paper airplane glides over a quiet coastal city at golden hour, smooth tracking shot."
}

Browser-prepared media is redacted in this preview but included in the submitted request. Invalid provider drafts are blocked and omitted until corrected.

Options come from OpenRouter's current video-model capability directory. Exact sizes are used when published; otherwise the form falls back to the model's resolution and aspect choices. Model default remains available.

Video generation is asynchronous. Once CLSSAI gateway returns a Job ID, you may stop status checks or leave the page and resume later from this browser.

Video job recoveryThis browser only

Visible job records contain only Job ID, model, status, and timestamps; a non-identifying revision counter orders cross-tab changes. Remove and Clear history delete those records, and background status updates cannot silently restore them. Your API key, prompt, images, provider URLs, and generated media are never saved here. Anyone using another CLSSAI account in this browser profile can see this metadata, so clear it on shared devices.

Resume by Job ID

After a refresh, select the same execution mode and enter a key that can access the job before resuming. The key is kept only in this tab's memory.

Video recovery saves only minimal job metadata in this browser.