# Tencent RTC > Tencent RTC provides SDKs and APIs for building real-time communication, user engagement, interactive media, and AI-powered communication experiences. Developers can add in-app chat, push notifications, audio and video calling, interactive live streaming, video conferencing, RTC engine customization, in-game voice chat, conversational AI, and beauty AR to web, mobile, desktop, game, and enterprise applications. Tencent RTC is a developer platform for integrating real-time communication capabilities into applications. The platform provides real-time infrastructure, SDKs, APIs, UIKits, product-level services, and documentation for messaging, notification delivery, audio/video interaction, live streaming, conferencing, game voice, AI voice agents, and camera effects. This root `llms.txt` is the high-level index for Tencent RTC. Each product should maintain its own product-scoped `llms.txt` file with deeper links to SDKs, tutorials, documentation, pricing, FAQs, platform guides, integration methods, and API references. ## Primary links - [Tencent RTC home](https://trtc.io/): Main entry for Tencent RTC real-time communication SDKs and APIs. - [Tencent RTC pricing](https://trtc.io/pricing): Pricing and plan entry for Tencent RTC products. - [Tencent RTC documentation](https://trtc.io/document): Documentation entry for product guides, SDK integration, API references, and best practices. - [Tencent RTC blog](https://trtc.io/blog): Technical articles, product updates, integration tutorials, and real-time communication best practices. - [Contact sales](https://trtc.io/contact): Business, enterprise, compliance, private deployment, and custom commercial inquiry entry. ## Product catalog - [Chat](https://trtc.io/products/chat): In-app messaging SDK and API for one-to-one chat, group chat, community chat, rich messages, offline push, read receipts, message recall, translation, moderation, UIKit integration, Core SDK customization, and AI-assisted development. - [Push](https://trtc.io/products/push): Push notification product for app push, web push, offline message alerts, transactional notifications, marketing campaigns, user re-engagement, segmentation, delivery tracking, and cross-platform notification delivery. - [Call](https://trtc.io/products/call): Audio and video calling SDK for one-to-one calls, group calls, call invitations, offline push, floating windows, virtual backgrounds, custom ringtones, and AI noise suppression. - [Live](https://trtc.io/products/live): Interactive live streaming SDK for co-hosting, audience interaction, virtual gifts, live chat, beauty effects, AI noise suppression, ecommerce live streaming, entertainment live streaming, and voice chat room scenarios. - [Conference](https://trtc.io/products/conference): Video conferencing SDK for multi-person meetings, room management, member roles, screen sharing, cloud recording, raise-hand controls, mic controls, and enterprise collaboration. - [RTC Engine](https://trtc.io/products/rtc): Low-level real-time audio and video engine for custom room logic, stream publishing, stream subscription, screen sharing, audio mixing, CDN relay, and advanced RTC workflows. - [GVoice / In-game Voice Chat](https://trtc.io/products/gvoice): In-game voice chat SDK for immersive game communication, 3D positional voice chat, proximity voice chat, AI noise cancellation, voice control, voice change effects, and cross-platform game voice connectivity. - [Conversational AI](https://trtc.io/products/conversational-ai): Real-time voice AI platform combining streaming STT, LLM orchestration, TTS, interruption handling, turn detection, and AI voice agent capabilities. - [Beauty AR](https://trtc.io/products/beauty): Real-time beauty and AR SDK for skin smoothing, face reshaping, makeup, filters, stickers, background segmentation, and real-time image enhancement. ## Product-scoped llms.txt indexes - [Chat llms.txt](https://trtc.io/llms/chat.txt): SDKs, UIKit, Core SDK, MCP integration, tutorials, pricing, platform support, use cases, compliance, FAQs, and API documentation for Tencent RTC Chat. - [Push llms.txt](https://trtc.io/llms/push.txt): App push, web push, offline push, notification delivery, transactional alerts, marketing notifications, segmentation, delivery tracking, troubleshooting, and integration guides. - [Call llms.txt](https://trtc.io/llms/call.txt): Audio/video calling SDKs, UIKits, call invitations, offline push, platform guides, tutorials, and integration guides. - [Live llms.txt](https://trtc.io/llms/live.txt): Interactive live streaming SDKs, UIKits, co-hosting, audience interaction, live scenarios, pricing, tutorials, and feature guides. - [Conference llms.txt](https://trtc.io/llms/conference.txt): Video conferencing SDKs, room management, member controls, screen sharing, cloud recording, and enterprise meeting guides. - [RTC Engine llms.txt](https://trtc.io/llms/rtc-engine.txt): Low-level RTC APIs, engine capabilities, room management, stream publishing, stream subscription, media control, and advanced customization guides. - [GVoice llms.txt](https://trtc.io/llms/gvoice.txt): In-game voice chat SDKs, 3D positional voice, proximity voice, AI noise cancellation, voice change effects, game engine support, platform guides, and game use cases. - [Conversational AI llms.txt](https://trtc.io/llms/conversational-ai.txt): Voice AI pipeline, STT, LLM orchestration, TTS, interruption handling, turn detection, and AI agent integration guides. - [Beauty AR llms.txt](https://trtc.io/llms/beauty-ar.txt): Beauty effects, filters, makeup, stickers, segmentation, AR capabilities, and camera effects integration guides. ## Product relationship map - Chat can be combined with Push for offline message notifications and user re-engagement. - Chat can be combined with Call and Live for audio/video interaction and audience engagement. - Push can be used with Chat, Call, Live, Conference, and other products to notify users about messages, calls, live events, reminders, and transactional updates. - RTC Engine can be used when developers need lower-level control over real-time audio/video workflows. - GVoice is optimized for game voice communication and can be used in esports, party games, MMO, sandbox, open-world, metaverse, VR, and AR game scenarios. - Beauty AR can be combined with Call, Live, Conference, and RTC Engine to enhance camera-based real-time experiences. - Conversational AI can be combined with RTC Engine and voice capabilities to build real-time AI voice agents. ## Key use cases - In-app messaging and community chat: [Chat](https://trtc.io/products/chat) - App push and web push notifications: [Push](https://trtc.io/products/push) - One-to-one and group audio/video calling: [Call](https://trtc.io/products/call) - Interactive live streaming and voice rooms: [Live](https://trtc.io/products/live) - Multi-person video conferencing and collaboration: [Conference](https://trtc.io/products/conference) - Custom real-time audio/video workflows: [RTC Engine](https://trtc.io/products/rtc) - In-game voice chat and spatial audio: [GVoice](https://trtc.io/products/gvoice) - Real-time AI voice agents: [Conversational AI](https://trtc.io/products/conversational-ai) - Beauty effects and AR camera enhancement: [Beauty AR](https://trtc.io/products/beauty) ## Documentation and developer resources - [Documentation home](https://trtc.io/document): Product guides, SDK integration, API references, platform guides, and best practices. - [Pricing](https://trtc.io/pricing): Pricing entry for Tencent RTC products, including free plans, paid packages, and enterprise options. - [Blog](https://trtc.io/blog): Technical articles, product updates, integration tutorials, customer scenarios, and real-time communication best practices. - [Contact sales](https://trtc.io/contact): Sales, enterprise, compliance, and custom deployment inquiries. ## Security and compliance Tencent RTC provides real-time communication capabilities for enterprise and compliance-sensitive scenarios. For healthcare, financial services, education, enterprise collaboration, gaming, and other regulated use cases, verify the latest certification scope, data processing terms, regional availability, and deployment options in the official documentation or with the Tencent RTC sales team. - [Contact sales](https://trtc.io/contact): Enterprise support, compliance documentation, private deployment, and commercial inquiries. - [Documentation home](https://trtc.io/document): Official technical and product documentation. ## Optional - [Blog homepage](https://trtc.io/blog): Full blog feed across Chat, Push, Call, Live, Conference, RTC Engine, GVoice, Conversational AI, Beauty AR, and developer topics. - [Tencent RTC pricing](https://trtc.io/pricing): Pricing and plan entry. - [Contact Tencent RTC](https://trtc.io/contact): Sales, enterprise, compliance, and custom deployment inquiries.