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About Kie.ai
Kie.ai is a unified AI API platform that gives developers and businesses access to 343 leading AI models — spanning chat, video, image, and music — through a single API key and billing system. It offers wholesale pricing at up to 84% savings compared to official provider APIs, with 99.9% uptime and 24/7 support. Trusted by 120,000+ developers across 80+ countries.
Updated 6/23/2026
Key Features
- 343 AI Models, One API — Switch between models from OpenAI, Anthropic, Google, ByteDance, and more by changing a single model_id; no separate integrations needed
- Up to 84% Cost Savings — Wholesale pricing across all model categories; failed tasks are billed at $0 with zero-risk billing
- 202 Video Models — Including Seedance 2, Veo 3.1, Kling 3.0, and Grok Imagine for text-to-video, image-to-video, and lip sync generation
- 72 Image Models — Including GPT Image 2, Nano Banana 2, and Nano Banana Pro for photorealistic generation and editing across 1K–4K resolutions
- 45 Chat/LLM Models — Including Claude Opus 4.7, Claude Sonnet 4.6, GPT-5.5, and Gemini 3.1 Pro for coding, reasoning, and agentic workflows
- 24 Music Models — Including Suno v5.5 and ElevenLabs V3 for AI music generation with vocals and dialogue
- Prompt Caching Support — Full Anthropic cache mechanics support, slashing repeated input token costs by up to 90%
- Transparent Wallet Billing — Credits never expire, no hidden fees, clear dashboard for tracking usage across all models
- Playground & Docs — Test APIs directly in the browser playground before writing production code; unified task flows and consistent API patterns
Pricing Structure
- Pay-As-You-Go — No monthly fee — Buy credits as needed — credits never expired. Per-model pricing with up to 84% savings vs official APIs. Free trial includes 80 credits for new users.
- Volume Pricing — Custom — Discounted rates for high-volume users; contact sales for enterprise pricing and dedicated support
Why People Use It
Kie.ai eliminates the complexity of managing multiple AI vendor accounts, API keys, and billing systems. Whether you are building a video generation app, an image editor, or an AI chatbot, you get access to every major model through one endpoint at wholesale prices. For developers and businesses that use multiple AI models in production, the cost savings and operational simplicity are substantial.
See Kie.ai in Action
