Dialogflow is Google’s conversational AI platform for building chatbots and voice assistants. It supports NLP, multi-language support, integration with telephony and messaging platforms, and rich response types.

Dialogflow and its API are blocked in mainland China. Developers cannot access agent dashboards or use the service endpoints unless using circumvention tools. Chinese alternatives include Alibaba Cloud Intelligent Speech Interaction and Tencent Cloud Bot Framework.

The information regarding service availability in China is provided for general reference purposes only. Due to the dynamic nature of network conditions and regulatory environments, the actual accessibility of these services may vary over time and by location. Users are advised to verify the current status independently.