Serverless Telegram bot in webhook mode to quickly interface with BingAI a.k.a Sydney's using a reversed engineered API.

This is much slower than ChatGPT variants as there is no way to disable streaming mode (words generate one at a time) and I have to capture when the stream ends.

This bot supports private chats, group chats and inline mode (tagging the bot in any chat with a query) with a confirmation button to make it smoother to use.

Notes:

• To clear Inline Mode context, tag the bot in chat without a query and tap on Clear context and start a new conversation
• Inline Mode is capped at a 64-character limit because of callback_data limits, but it can be solved by saving the query in KV if required
• This is mainly for personal use, if you would like to add features, do fork the repository. Do perform PRs back if you would be so kind!

• A Cloudflare account with Workers (at least free-tier) enabled
• The Telegram bot token of a bot created on Telegram via @BotFather
• Logged in to Bing and grabbed the request cookie to https://edgeservices.bing.com/edgesvc/turing/conversation/create
  • Make sure a Success message is shown before grabbing the cookie
  • You can use your Browser's Developer Tools to extract this when visiting https://edgeservices.bing.com/edgesvc/turing/conversation/create
  • You likely need to periodically update this after it expires

1. Sign in to https://www.bing.com/ on the browser
2. Clone this repository
3. Run npm ci or yarn install
4. Run npx wrangler secret put TELEGRAM_BOT_TOKEN and set the Telegram bot token
5. Run npx wrangler secret put BING_COOKIE and set your latest Bing cookie request header on https://edgeservices.bing.com/edgesvc/turing/conversation/create
6. Add space-delimited case-sensitive usernames to whitelist in TELEGRAM_USERNAME_WHITELIST in wrangler.toml
7. (Optional) Choose your BING_CONVERSATION_STYLE by commenting and uncommenting accordingly in wrangler.toml
8. (Optional) Update BING_BEHAVIOR in wrangler.toml with your desired behavior / system message
9. (Optional) To enable context, run npx wrangler kv:namespace create session and replace the ID of BINGAI_SYDNEY_TELEGRAM_BOT_KV wrangler.toml, else remove kv_namespaces block entirely from wrangler.toml
10. Run npx wrangler publish to deploy to Cloudflare Workers
11. (Optional) Enable Inline Mode for the bot on BotFather to allow inline query flow
12. Replace {TELEGRAM_BOT_TOKEN} and {WORKERS_NAMESPACE} on the following https://api.telegram.org/bot{TELEGRAM_BOT_TOKEN}/setWebhook?allowed_updates=%5B%22message%22%2C%22inline_query%22%2C%22callback_query%22%5D&url=https%3A%2F%2Fcf-workers-bingai-sydney-telegram-bot.{WORKERS_NAMESPACE}.workers.dev%2F{TELEGRAM_BOT_TOKEN} and access it on your browser

1. Sign in to https://www.bing.com/ on the browser
2. Run npx wrangler secret put BING_COOKIE and set your latest Bing cookie request header on https://edgeservices.bing.com/edgesvc/turing/conversation/create

bingai - Triggers use of the bot in group chats without toggling Private Mode
sydney - Triggers use of the bot in group chats without toggling Private Mode
clear - Clear context for the current chat and start a new conversation

Type your query and tap on Query BingAI above to submit