Chat SDK now supports rich text in Telegram
Vercel's Chat SDK now renders rich text natively on Telegram—headings, tables, task lists, formulas. One less integration headache for AI bot builders.
Why it matters
Developer tooling improvement for AI application builders. Rich text formatting on Telegram reduces friction for builders deploying AI agents and chatbots to the platform, expanding the usable surface area for conversational AI products.
The key facts
10 to knowVercel Chat SDK ships Telegram adapter with native rich text support
Supported formats: headings, lists, tables, task lists, formulas, media blocks
Streaming with live draft previews and response persistence
Backward compatible—plain strings, raw messages, cards, captions unchanged
Published June 15, 2026
Chat SDK adds native rich text rendering on Telegram adapter
Supports headings, lists, tables, task lists, formulas, and media blocks
Live draft preview streaming in private chats
Backward compatible with existing string/card/caption formats
Published June 15, 2026 (Vercel changelog)
Go to the source
Vercel Blogvercel.com
Publisher excerpt: Chat SDK now renders explicit and messages as native rich messages on the . Your bots get real headings, lists, tables, task lists, formulas, and separate media blocks instead of flattened text.markdownastTelegram adapter What you get: Read the to get started.Telegram adapter documentation :…