---
title: "Platform Feature Support"
description: "Compare LangBot feature support across messaging platforms: Discord, Telegram, WeChat, Slack, QQ, Lark, DingTalk and more."
---

The following is a list of features we have implemented and tested for each platform. If you encounter unexpected behavior, please feel free to report it to [GitHub Issues](https://github.com/langbot-app/LangBot/issues) or directly submit a Pull Request to help fix it.

## OneBot v11

### Receive

| Feature | Status | Remarks |
| --- | --- | --- |
| Receive private messages | ✅ |  |
| Receive group mention messages | ✅ |  |
| Receive group regular messages | ✅ |  |
| Receive image messages | ✅ |  |
| Receive voice messages | ✅ |  |
| Receive file messages | ✅ |  |
| Receive rich text messages | ✅ | Text and image combined |
| Get private message event user name | ✅ |  |
| Get group message event group name | ✅ |  |
| Get group message event sender name | ✅ |  |

### Send

| Feature | Status | Remarks |
| --- | --- | --- |
| Reply to private messages | ✅ |  |
| Reply to group messages | ✅ |  |
| Reply with image messages | ✅ |  |
| Reply with voice messages | ✅ |  |
| Reply with file messages | ✅ |  |
| Reply with rich text messages | ✅ | Text and image combined |
| Send proactive messages | ✅ |  |
| Send streaming response | ❌ |  |

## QQ Official Bot

## WeCom (Internal Application)

### Receive

| Feature | Status | Remarks |
| --- | --- | --- |
| Receive private messages | ✅ |  |
| Receive group mention messages | ❌ | WeCom internal application does not support adding to groups |
| Receive group regular messages | ❌ |  |
| Receive image messages | ✅ |  |
| Receive voice messages | ✅ |  |
| Receive file messages | ✅ |  |
| Receive rich text messages | ❌ | |
| Get private message event user name | ✅ |  |
| Get group message event group name | ❌ |  |
| Get group message event sender name | ❌ |  |

### Send

| Feature | Status | Remarks |
| --- | --- | --- |
| Reply to private messages | ✅ |  |
| Reply to group messages | ❌ |  |
| Reply with image messages | ✅ |  |
| Reply with voice messages | ✅ |  |
| Reply with file messages | ✅ |  |
| Reply with rich text messages | ❌ | |
| Send proactive messages | ✅ |  |
| Send streaming response | ❌ |  |

## Satori

### Receive

| Feature | Status | Remarks |
| --- | --- | --- |
| Receive private messages | ✅ |  |
| Receive group mention messages | ✅ |  |
| Receive group regular messages | ✅ |  |
| Receive image messages | ✅ |  |
| Receive voice messages | ✅ |  |
| Receive file messages | ✅ |  |
| Receive rich text messages | ✅ | Text and image combined |
| Get private message event user name | ✅ |  |
| Get group message event group name | ✅ |  |
| Get group message event sender name | ✅ |  |

### Send

| Feature | Status | Remarks |
| --- | --- | --- |
| Reply to private messages | ✅ |  |
| Reply to group messages | ✅ |  |
| Reply with image messages | ✅ |  |
| Reply with voice messages | ✅ |  |
| Reply with file messages | ✅ |  |
| Reply with rich text messages | ✅ | Text and image combined |
| Send proactive messages | ✅ |  |
| Send streaming response | ❌ |  |

## WeCom (Customer Service)

## WeCom Intelligent Bot

## WeChat Official Account

## Lark

### Receive

| Feature | Status | Remarks |
| --- | --- | --- |
| Receive private messages | ✅ |  |
| Receive group mention messages | ✅ | |
| Receive group regular messages | ❌ | Lark only supports receiving messages that mention the bot |
| Receive image messages | ✅ |  |
| Receive voice messages | ❌ | Lark does not have voice messages |
| Receive file messages | ✅ |  |
| Receive rich text messages | ✅ | Text and image combined |
| Get private message event user name | ❌ | Lark does not support getting user name |
| Get group message event group name | ❌ | Lark does not support getting group name |
| Get group message event sender name | ❌ | Lark does not support getting sender name |

### Send

| Feature | Status | Remarks |
| --- | --- | --- |
| Reply to private messages | ✅ |  |
| Reply to group messages | ✅ |  |
| Reply with image messages | ✅ |  |
| Reply with voice messages | ❌ |  |
| Reply with file messages | ❌ |  |
| Reply with rich text messages | ❌ | |
| Send proactive messages | ✅ |  |
| Send streaming response | ✅ |  |

## DingTalk

### Receive

| Feature | Status | Remarks |
| --- | --- | --- |
| Receive private messages | ✅ |  |
| Receive group mention messages | ✅ | |
| Receive group regular messages | ❌ | DingTalk only supports receiving messages that mention the bot |
| Receive image messages | ✅ |  |
| Receive voice messages | ✅ |  |
| Receive file messages | ✅ |  |
| Receive rich text messages | ✅ | Text and image combined |
| Get private message event user name | ✅ |  |
| Get group message event group name | ✅ |  |
| Get group message event sender name | ✅ |  |

### Send

| Feature | Status | Remarks |
| --- | --- | --- |
| Reply to private messages | ✅ |  |
| Reply to group messages | ✅ |  |
| Reply with image messages | ✅ |  |
| Reply with voice messages | ❌ |  |
| Reply with file messages | ❌ |  |
| Reply with rich text messages | ✅ | Text and image combined |
| Send proactive messages | ✅ |  |
| Send streaming response | ✅ |  |

## KOOK

P.S. Sending voice and file messages has errors not fixed yet

### Receive

| Feature | Status | Remarks |
| --- | --- | --- |
| Receive private messages | ✅ |  |
| Receive group mention messages | ✅ | |
| Receive group regular messages | ✅ | |
| Receive image messages | ✅ |  |
| Receive voice messages | ✅ |  |
| Receive file messages | ✅ |  |
| Receive rich text messages | ✅ | Text and image combined |
| Get private message event user name | ✅ |  |
| Get group message event group name | ✅ |  |
| Get group message event sender name | ✅ |  |

### Send

| Feature | Status | Remarks |
| --- | --- | --- |
| Reply to private messages | ✅ |  |
| Reply to group messages | ✅ |  |
| Reply with image messages | ✅ |  |
| Reply with voice messages | ❌ | KOOK does not support replying with voice messages |
| Reply with file messages | ❌ |  |
| Reply with rich text messages | ✅ | Text and image combined |
| Send proactive messages | ✅ |  |
| Send streaming response | ❌ |  |

## Discord

### Receive

| Feature | Status | Remarks |
| --- | --- | --- |
| Receive private messages | ✅ |  |
| Receive group mention messages | ✅ | |
| Receive group regular messages | ✅ | |
| Receive image messages | ✅ |  |
| Receive voice messages | ❌ |  |
| Receive file messages | ✅ |  |
| Receive rich text messages | ✅ | Text and image combined |
| Get private message event user name | ✅ |  |
| Get group message event group name | ✅ |  |
| Get group message event sender name | ✅ |  |

### Send

| Feature | Status | Remarks |
| --- | --- | --- |
| Reply to private messages | ✅ |  |
| Reply to group messages | ✅ |  |
| Reply with image messages | ✅ | Sent as file attachment |
| Reply with voice messages | ✅ | Sent as file attachment |
| Reply with file messages | ✅ |  |
| Reply with rich text messages | ✅ | Text and file combined |
| Send proactive messages | ✅ |  |
| Send streaming response | ❌ |  |

## Telegram

P.S. Not tested

### Receive

| Feature | Status | Remarks |
| --- | --- | --- |
| Receive private messages | ✅ |  |
| Receive group mention messages | ✅ | |
| Receive group regular messages | ✅ | |
| Receive image messages | ✅ |  |
| Receive voice messages | ❌ |  |
| Receive file messages | ✅ |  |
| Receive rich text messages | ✅ |  |
| Get private message event user name | ✅ |  |
| Get group message event group name | ✅ |  |
| Get group message event sender name | ✅ |  |

### Send

| Feature | Status | Remarks |
| --- | --- | --- |
| Reply to private messages | ✅ |  |
| Reply to group messages | ✅ |  |
| Reply with image messages | ✅ |  |
| Reply with voice messages | ✅ |  |
| Reply with file messages | ✅ |  |
| Reply with rich text messages | ✅ |  |
| Send proactive messages | ✅ |  |
| Send streaming response | ❌ |  |

## Slack

## LINE