kling-3.0/4k/text-to-video
Generate native 4K cinematic text-to-video with synchronized dialogue and consistent characters.
Kling 3.0 Standard Image to Video is Kuaishou's production-ready AI image animation model that turns a single still image into a short cinematic clip of 3–15 seconds, with optional native audio, multi-prompt scene beats, and reference elements for identity consistency. It is the most cost-efficient tier of the Kling 3.0 family at $0.084 per second without audio or $0.126 per second with audio.
| Attribute | Value |
|---|---|
| Output resolution | Up to 1080p (typical) |
| Frame rate | 24–60 fps (varies) |
| Duration | 3–15 seconds |
| Aspect ratios | 16:9, 9:16, 1:1 |
| Audio | Optional native audio |
| Identity control | Frontal image + reference URLs + optional reference video |
| Pricing | $0.084/sec without audio · $0.126/sec with audio |
| Input formats | jpg, jpeg, png, bmp, webp |
The input controls exposed for Kling 3.0 Standard Image to Video on RunComfy:
| Parameter | Required | Type | Default | Range / Options | Description |
|---|---|---|---|---|---|
| prompt | No | string | "" | — | Text guidance for motion, style, and camera direction. |
| multi_prompt | No | array | — | 0–20 items | Additional prompt segments driving scene progression; segment durations must sum to total video duration. |
| multi_prompt[].prompt | No | string | — | — | Text for a single segment in the sequence. |
| multi_prompt[].duration | No | integer | 5 | 3–15 (seconds) | Duration of the segment in seconds. |
| start_image_url* | Yes (*) | string | — | URL | The primary still image to animate. |
| duration | No | integer | 12 | 3–15 (seconds) | Total output clip length. |
| generate_audio | No | boolean | true | true / false | Enable native audio generation for the clip. |
| elements | No | array | — | — | Optional assets to stabilize identity/style across shots. |
| elements[].frontal_image_url | No | string | — | URL | Frontal reference image for subject identity. |
| elements[].reference_image_urls | No | array | — | URLs | Additional angle/style references for the subject. |
| elements[].video_url | No | string | — | URL | Short reference video to guide motion/identity. |
| shot_type | No | string | customize | — | Shot control mode; customize enables tailored motion. |
| negative_prompt | No | string | blur, distort, and low quality | — | Terms to discourage unwanted artifacts or styles. |
| cfg_scale | No | number | 0.5 | — | Guidance intensity; lower favors natural motion, higher enforces the prompt more strongly. |
Kling 3.0 Standard Image to Video is billed per rendered second on RunComfy:
| Mode | Rate |
|---|---|
| Without audio | $0.084 per second |
| With audio | $0.126 per second |
A 5-second clip costs $0.42 silent or $0.63 with audio. A 15-second clip costs $1.26 or $1.89. Enabling audio applies a 1.5× surcharge.
Generate native 4K cinematic text-to-video with synchronized dialogue and consistent characters.
Precise prompts, lifelike motion, vivid video quality.
HappyHorse 1.0 with native 1080p output, cinematic motion, and multi-shot consistency.
Millisecond lipsync, emotion-aware realism, and flexible video design.
Animate a single image into a smooth video with Kling 2.1 Pro.
Transform and restyle clips to 4K using fast, precise ByteDance-powered generation.
Kling 3.0 Standard Image to Video can generate videos up to 1080p resolution and typically supports durations up to 15 seconds per clip. In some enhanced or Pro/Omni settings, users can reach up to 4K at 60fps. For standard image-to-video tasks, staying within these limits helps maintain output stability and avoids temporal artifacts.
Yes. Kling 3.0 Standard Image to Video allows one primary reference image in Standard mode, while the Omni mode supports multiple reference images or even short videos for consistent character appearance. Using more than the supported reference count can cause prompt truncation or inconsistent motion in image-to-video outputs.
To move from testing Kling 3.0 Standard Image to Video in the RunComfy Playground to production, developers should first confirm stable prompt and parameter behavior, then acquire an API key from their RunComfy Dashboard. The API mirrors the playground endpoints, enabling automated image-to-video generation by sending POST requests with media and text inputs. Ensure adequate usd credits and consider batching for larger workloads.
Compared with version 2.6, Kling 3.0 Standard Image to Video offers significantly improved depth, parallax, and motion stability in image-to-video rendering. It models natural camera movement and dynamic light shifts with fewer visual distortions, thanks to spatiotemporal attention under its Omni One framework.
Kling 3.0 Standard Image to Video stands out for its higher motion fidelity and longer 15-second limit, handling 1080p to 4K outputs and physics-aware motion. While Seedance has very precise lip-sync audio, Kling offers a more integrated image-to-video framework combining lighting realism, reference anchoring, and narrative camera control.
Yes. Kling 3.0 Standard Image to Video includes native audio generation aligned with produced motion. It can synthesize ambient sound, dialogue, or effects directly during image-to-video creation, though advanced multi-speaker scenarios may require refining in post.
Kling 3.0 Standard Image to Video uses reference-image anchoring to ensure identity stability during image-to-video generation. The underlying model tracks structural and color consistency across each frame, minimizing flicker and drift even in high-motion scenes.
Kling 3.0 Standard Image to Video outputs can be used commercially if your usage complies with the original Kling AI license. Developers should verify terms before redistribution. For professional pipelines, the solution integrates smoothly with RunComfy’s API for automated image-to-video workflows and batch rendering.
Kling 3.0 Standard Image to Video accepts standard image files (JPG, PNG, WEBP) and optional text prompts. It can also process additional metadata like camera angles or lighting preferences to guide the image-to-video scene generation.
Kling 3.0 Standard Image to Video excels in animating portraits, product showcases, and short cinematic teasers where smooth image-to-video transitions matter. Its strengths include physics-aware motion and high scene fidelity, making it ideal for digital marketing clips, social media storytelling, and VFX previsualization.
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.
