Estimate a generation's cost
Price a run in credits WITHOUT starting it. Takes the same body as the create call and runs it through the same function the debit uses, so an estimate can never disagree with the charge. Free, and available to read keys.
Authorizations
Your organization's API key, from Settings → API. Authorization: Bearer crl_sk_live_…
Body
The tool to run. Preferred over stage.
ugc-video, short-clip, scene-video, motion-control, hook-captions, photo-edit, text-to-photo, add-audio, lipsync, change-voice, text-to-speech, dialogue Lower-level escape hatch when you want to address a stage directly.
Override the tool's default model. Must belong to the tool's stage.
nano-banana-pro, nano-banana-2-text-to-image, gpt-image-v2-text-to-image, nano-banana-pro-edit, nano-banana-2-edit, bytedance-seedream-v4-5-edit, gpt-image-v2-edit, bytedance-seedance-2-0-image-to-video, bytedance-seedance-2-0-image-to-video-fast, xai-grok-imagine-video-1-5-preview-image-to-video, google-gemini-omni-flash-image-to-video, bytedance-seedance-2-0-reference-to-video, bytedance-seedance-2-0-mini-reference-to-video, bytedance-seedance-2-0-reference-to-video-fast, xai-grok-imagine-reference-to-video, google-gemini-omni-flash-reference-to-video, kling-v3-standard-motion-control, hook-write, caption-burn, short-clip, bytedance-seedance-2-0-text-to-video, sync-3-lipsync, sync-lipsync-v2-pro, ffmpeg-api-merge-audio-video, elevenlabs-zrm-text-to-speech, elevenlabs-zrm-text-to-dialogue, change-voice, scene-seedance-2-0, scene-seedance-2-0-mini, scene-kling-o3-pro-reference, scene-seedance-2-0-fast, scene-kling-o3-standard-reference, scene-kling-o3-pro-edit, scene-kling-o3-standard-edit What to create. Required by most models.
Generate as this creator — inherits their look, voice and persona.
Slot key → asset id(s) or public https URL(s), per the model's inputs. A URL is adopted as an asset automatically.
Model parameters. Validated against the model's schema — an unknown key is a 400.
Alternatives to produce. Image models only; video is always one take.
1 <= x <= 4