Kling Image O3 Text-to-Image
Kling Image O3 is Kuaishou's next-generation text-to-image model from the O3 architecture, delivering superior visual quality and creative expression from natural language prompts. Describe any scene, character, or concept — the model generates detailed, expressive images with flexible aspect ratios, resolution options, and batch generation support. Built-in Prompt Enhancer helps refine your descriptions for optimal results.
Why Choose This?
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O3-generation quality
The latest architecture with improved detail, composition, and prompt understanding.
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High-fidelity generation
Produces sharp, detailed images with strong composition and natural lighting.
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Flexible aspect ratios
Multiple options including 1:1, 3:4, 4:3, 9:16, 16:9 and more to fit any use case.
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Resolution control
Choose output resolution (1k and above) based on your quality and speed requirements.
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Batch generation
Generate multiple images in a single request for rapid iteration and A/B testing.
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Prompt Enhancer
Built-in tool to automatically improve your descriptions for richer, more detailed output.
Parameters
| Parameter | Required | Description |
|---|
| prompt | Yes | Text description of the desired image |
| aspect_ratio | No | Image aspect ratio (default: 3:4) |
| resolution | No | Output resolution (default: 1k) |
| num_images | No | Number of images to generate (default: 1) |
| output_format | No | Output format: png or jpeg (default: png) |
How to Use
- Write your prompt — describe the scene, subject, style, lighting, and mood in detail.
- Choose aspect ratio — select the format that fits your use case (3:4 for portraits, 16:9 for landscapes, etc.).
- Set resolution — choose 1k for speed or higher for more detail.
- Set num_images — generate multiple variations in one request if needed.
- Choose output format — select png for lossless quality or jpeg for smaller file size.
- Run — submit and download your images.
Pricing
| Resolution | Cost per Image |
|---|
| 1K | $0.028 |
| 2K | $0.028 |
| 4K | $0.056 |
Billing Rules
- Base rate: $0.028 per image (1K/2K)
- 4K rate: $0.056 per image (2× base)
- Total cost = num_images × per-image rate
Best Use Cases
- Concept Art & Illustration — Generate detailed visual concepts from text descriptions.
- Social Media Content — Create eye-catching images for posts, stories, and ads.
- Marketing & Branding — Produce on-brand visuals without photography.
- Storyboarding — Quickly visualize scenes and characters for creative projects.
- Product Visualization — Generate product concepts and mockups from descriptions.
Pro Tips
- Use the Prompt Enhancer to automatically refine vague descriptions into detailed prompts.
- Be specific about lighting, mood, and style for more predictable results.
- Generate multiple images (num_images > 1) to explore variations and pick the best.
- Match aspect ratio to your final use: 3:4 for portraits, 16:9 for banners, 9:16 for mobile.
- Use png format when you need transparency support or lossless quality.
Notes
- Prompt is the only required field.
- Higher resolution may slightly increase processing time.
- Ensure prompts comply with content guidelines.
Related Models
- Kling Image V3 Text-to-Image — Previous generation text-to-image model.
- Kling Video O3 Pro Text-to-Video — Generate videos from text prompts with O3 Pro quality.
- Kling Video O3 Pro Image-to-Video — Animate generated images into video.