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TuyaOpen

TuyaOpen is an open source AI+IoT development framework: a cross-platform C/C++ SDK for Tuya T-Series MCU, Raspberry Pi, ESP32, and more, paired with Tuya Cloud multimodal AI and leading LLMs to build devices with voice, vision, and sensor features.

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About this tool

What

is TuyaOpen TuyaOpen is an open source AI+IoT development framework built around a cross-platform C/C++ SDK. It supports Tuya T-Series MCU, Raspberry Pi, ESP32, and other hardware, and pairs with Tuya Cloud multimodal AI to integrate leading LLMs, so developers can build devices with voice, vision, and sensor features.

Key capabilities

  • Cross-platform C/C++ SDK covering Tuya T-Series MCU, Raspberry Pi, ESP32, and more.
  • AI access: reach Tuya's AI Agent, voice interaction (ASR/TTS/KWS), and LLM services through a unified AI SDK.
  • AI Agent platform: prompts, skills, emotions, and roles.
  • AI API development: AI API code modules and progressive AI examples.
  • AI hardware tracks: AI toys, robots, and AI smart home devices.
  • AI industry solutions: applications such as smart office and smart industry.
  • Tooling: an AI coding-agent extension for VS Code and Cursor.
  • Hardware extension: create a BSP for custom hardware, such as adding a new ESP32 board.

Platforms

and license Supports Linux, macOS, and Windows, and is released under the Apache-2.0 license.

Who

it is for Tuya ecosystem developers, IoT developers, embedded C/C++ developers, and AI hardware makers.

Best for
  • Tuya ecosystem developers
  • IoT developers
  • Embedded C/C++ developers
  • AI hardware makers
  • Teams adding voice, vision, and sensor features to devices
Use cases
  • Developing AI toys and robots
  • Integrating LLMs into IoT hardware
  • Adding voice interaction (ASR/TTS/KWS) to devices
  • Creating vision and sensor-enabled devices
  • Building AI smart home devices
Strengths
  • Open source under the Apache-2.0 license
  • Cross-platform C/C++ SDK covering Tuya T-Series MCU, Raspberry Pi, ESP32, and more
  • Unified AI SDK for Tuya AI Agent, voice interaction (ASR/TTS/KWS), and LLM services
  • Supports Linux, macOS, and Windows
  • Public API and self-hosted capability
  • AI coding-agent extension for VS Code and Cursor
Limitations
  • Pricing model is not disclosed
  • Medium learning curve
  • Requires C/C++ and embedded development background

Features & use cases

Cross-platform C/C++ SDK for Tuya T-Series MCU, Raspberry Pi, ESP32, and moreUnified AI SDK access to Tuya AI Agent, voice interaction (ASR/TTS/KWS), and LLM servicesAI Agent platform with prompts, skills, emotions, and rolesAI API code modules and progressive AI examplesAI coding-agent extension for VS Code and CursorCreate a BSP for custom hardware, such as adding a new ESP32 boardSupports Linux, macOS, and WindowsApache-2.0 open source license

Quick facts

Open-source license: Apache-2.0

At a glance

Monetization
  • Free
  • Freemium
Maturity signals
  • Open source
  • Public API
  • Model family
  • Self-hostable
Learning curve
  • Medium

Pricing

Pricing

Paid

from

from $0.69/mo

Pricing verified Oct 17, 2026Official pricing page

Resources

GuideGuideGuideLearn more →Learn more →Step-by-Step Guide →Learn

Sources

Every profile keeps its sources and latest verification date.
01https://tuyaopen.ai/docs/tyutool

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