Last updated 07-28-2026
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text.ai
text.ai puts an AI assistant inside your existing group chats on SMS, WhatsApp, and Telegram. Alfi joins the thread like another participant, helping with plans, recommendations, reminders, and shared image creation without asking everyone to download a new app. It targets friend groups and families who coordinate in messaging threads rather than standalone chatbot windows.
Most assistants make you paste answers into a group or tag a bot with commands. text.ai reads group context and decides when to speak without @mentions, using a proprietary framework tuned for multi-person dynamics. That positions it closer to a group member who handles logistics than a search box you copy from.
Groups use it to book restaurants through Yelp, settle movie-night debates, and set reminders everyone sees. The company reports 20M+ messages processed, 100,000+ images created, and users across 100+ countries. Features like Group Wrapped insights and multiplayer image editing aim at keeping distant crews connected.
Works on SMS (US and Canada), WhatsApp, and Telegram without a separate chat app on those platforms
Free tier allows 7 messages per 12 hours according to the FAQ
Books dinner reservations through Yelp directly inside group conversations
Creates and edits images in group chats via the /image command
Powered by Google Gemini and ADK for responses and agent workflows
Decides when to join conversations without @mentions or mandatory slash commands
Remembers group preferences like dietary restrictions and favorite spots over time
Joins existing SMS, WhatsApp, and Telegram threads so groups do not need a new app on those platforms.
Handles coordination tasks like Yelp restaurant bookings and group reminders inside the chat.
Learns group preferences over time, including dietary restrictions and inside jokes.
Backed by Y Combinator and reports 20M+ messages processed with strong word-of-mouth growth.
Free tier caps usage at 7 messages per 12 hours.
SMS access is limited to US and Canada phone numbers.
Requires sharing a phone number to use SMS, WhatsApp, or Telegram integration.
What is text.ai?
text.ai is an AI assistant that joins your individual and group chats on SMS, WhatsApp, and Telegram. It helps with plans, recommendations, reminders, and image creation without making you switch apps.
How much does text.ai cost?
text.ai is free to use with a limit of 7 messages per 12 hours on the free tier. The FAQ does not list paid plans or upgrade pricing on the public site.
What platforms does text.ai support?
text.ai works on SMS in the US and Canada, WhatsApp worldwide, and Telegram worldwide. The about page also lists dedicated iOS and Android apps under the Alfi brand.
How do I add text.ai to a group chat?
Save the text.ai contact card from the FAQ, then text directly or add the contact to a group chat on SMS, WhatsApp, or Telegram. No separate signup flow is required beyond adding the number.
What commands does text.ai support?
text.ai supports /reset, /help, /personalize, /feedback, /image, /reminder, /nickname, and /invite in chat. The /image command creates and edits images, and /reminder sets individual or group reminders.
Is text.ai data encrypted?
text.ai encrypts messages in transit and at rest, anonymizes stored messages, and states it does not sell user data. Full details are in the privacy policy at text.ai/privacy.
Who invested in text.ai?
text.ai is backed by Y Combinator (X25), SV Angel, Pioneer Fund, Multimodal Ventures, and Powerhouse Capital. The about page also lists angel investors and notes roots from Tesla, OpenTable, Eventbrite, and Walmart Labs.