Generate high quality videos from text prompts using Kling 1.6 Pro.
| Parameter | Required | Type | Default | Range / Options | Description |
|---|---|---|---|---|---|
| prompt* | Yes (*) | string | — | — | Scene, motion, and camera description |
| aspect_ratio | No | string | 16:9 | 16:9, 9:16, 1:1, 4:3, 3:4, 21:9, adaptive | Output frame ratio |
| duration | No | integer | 5 | 4–30 (seconds) | Clip length |
| generate_audio | No | boolean | true | true / false | Native synchronized audio |
Billing follows generated video length:
Generate high quality videos from text prompts using Kling 1.6 Pro.
Pro-tier image animation: 3-15s cinematic clips from $0.123 per second.
Generate cinematic clips faster with multimodal references, lip-sync, and camera control
Generate premium-quality videos from text prompts with Google Veo 3.
Open-weights image-to-video with optional last frame and native stereo audio.
Seedance 2.5: Animate a still image into cinematic AI video
Seedance 2.5 1080p Text to video is a ByteDance text-to-video endpoint that renders fixed 1080p clips from a written prompt. It fits final narrative ads, brand stories, and high-res prompt lock-ins.
All share the same prompt-driven path; Seedance 2.5 1080p Text to video locks output at 1080p for sharper finals. Draft cheaper at 480p or 720p, then reuse the winning prompt here.
Seedance 2.5 1080p Text to video accepts prompt, aspect_ratio (including adaptive), duration from 4 to 30 seconds (default 5), and generate_audio. Resolution is fixed at 1080p.
Yes. Prototype in the RunComfy model UI, then call the same Seedance 2.5 1080p Text to video template through the RunComfy API with matching parameters. Generations consume usd / credits on both paths.
Seedance 2.5 1080p Text to video is billed at $0.88 per second of generated video. Longer durations scale linearly with the length you select.
Use Seedance 2.5 1080p Text to video when you have no still to lock identity and want a full scene from text. Prefer image-to-video when a specific frame or product photo must stay consistent.
RunComfy is the premier ComfyUI platform, offering ComfyUI online environment and services, along with ComfyUI workflows featuring stunning visuals. RunComfy also provides AI Models, enabling artists to harness the latest AI tools to create incredible art.





