What is StreamLake
StreamLake is a B2B technology brand under Kuaishou, positioned as an "AI creation engine." StreamLake provides the KwaiKAT coding large model, the CodeFlicker intelligent development tool, the Kuaishou Wanqing MaaS platform, and live streaming/VOD cloud services. Based on self-developed codecs, intelligent media processing, and large-scale Agentic Coding technology, it provides enterprises with highly stable, cost-effective full-chain intelligent audio/video and AI solutions.
StreamLake's main features
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KwaiKAT: An Agentic Coding large model based on large-scale agent reinforcement learning, supporting code generation, continuation, diagnosis, and multi-scaffold generalization.
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CodeFlicker: An intelligent development partner, offering dual modes, Jam (real-time engineering-grade generation) and Duet (deep research collaboration), covering IDE plugins, an AI-native editor, and cloud coding agents.
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Kuaishou Wanqing: An enterprise-grade MaaS platform, providing large model online/batch inference, fine-tuning, deployment, evaluation, and API management services.
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Live Streaming Cloud: A one-stop streaming, distribution, and consumption solution, ensuring low latency, high concurrency, and a highly interactive experience.
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VOD Cloud: Full-chain services covering upload, storage, processing, distribution, and playback, with data-driven optimization of image quality and cost.
How to use StreamLake
- Visit the official website: Visit the StreamLake official website https://streamlake.com/ to browse the product matrix, solutions, and customer cases.
- Choose a product: Choose CodeFlicker, KAT-Coder, Wanqing, or live streaming/VOD cloud services according to business needs.
- Register an account: Click "Console" or "Try Now" on the corresponding product page to complete enterprise or developer registration and real-name verification.
- Obtain credentials: Create an API Key in the console, and configure access permissions, usage quotas, and security policies.
- Integrate and develop: Download the IDE plugin or call the Wanqing API, and refer to the official help documentation to complete SDK integration and feature debugging.
- Deploy and launch: Configure model inference parameters, enable a live streaming acceleration domain, or set a VOD transcoding template to officially connect to the production environment.
StreamLake's core advantages
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Ultimate cost-effectiveness: Self-developed codec technology increases compression rate by 30%-60% at the same image quality, and combined with a popularity trigger mechanism, greatly reduces TCO.
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High stability guarantee: Based on mature infrastructure serving hundreds of millions of DAU, providing 99.95% SLA availability.
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Full-scenario coverage: From audio/video cloud to AI coding tools, providing integrated VOD/live streaming and full-chain Agentic Coding capabilities.
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Open and compatible: KAT-Coder natively adapts to OpenClaw and is compatible with mainstream tools such as Claude Code and Cline, supporting private deployment.
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Intelligent experience optimization: Integrates the market's best CDN, combined with QoS/QoE strategies and premium audio/video algorithms, ensuring the end-user experience.
Comparison of StreamLake with similar competitors
| Dimension | StreamLake | Volcano Engine |
|---|---|---|
| Company background | A B2B technology brand under Kuaishou | A cloud service platform under ByteDance |
| Core advantages | Self-developed codec compression rate leads the industry; AI programming model KwaiKAT natively adapts to the Agent framework | Deep expertise in video cloud technology, with the same infrastructure as Douyin; strong AIGC and recommendation algorithm capabilities |
| AI Programming | Provides a complete Agentic Coding solution with KAT-Coder + CodeFlicker (IDE plugin + cloud-based agent) | Mainly focuses on the Doubao large model API and Coze Coze platform |
| Audio and Video Cloud | Live streaming cloud + on-demand cloud, integrating CDN/PCDN + popularity triggering | Full chain of video cloud, live streaming, RTC, and VOD, with technology from the same source as Douyin |
| Model Ecosystem | The Wanqing platform integrates KAT-Coder, DeepSeek, Qwen, Kimi, and others | Volcano Ark integrates third-party models such as Doubao, DeepSeek, and GLM |
StreamLake's application scenarios
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Enterprise-grade AI programming: Through CodeFlicker and KAT-Coder, it enables repository-level code generation, automatic documentation with DeepWiki, and DevOps intelligent assistance.
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Live streaming business setup: Provides low-latency, high-concurrency full-chain live streaming solutions for e-commerce, education, and entertainment platforms.
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On-demand platform operations: Supports upload, transcoding, storage, and global distribution for short video and long video platforms, balancing image quality and cost.
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Large model service integration: Through Kuaishou Wanqing, users can call models such as KAT-Coder, DeepSeek, and Qwen to quickly build enterprise-grade AI applications.
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Intelligent media processing: Uses adaptive algorithms to enhance audio and video quality, enabling AI effects, content moderation, and understanding capabilities on both device and server sides.
