Lightweight Python Telegram bot for LLM chatting with user separation and multiple session support

• bot.py
• requirements.txt
• .env.example

What it supports:

• LLM chat over Telegram
• Separate session lists per Telegram user
• Independent message history per session
• Session switching
• Session creation
• Session renaming
• Current session lookup

Commands:

• /start
• /help
• /new [name]
• /sessions
• /use <session_id>
• /rename <session_id>
• /current

Implementation notes:

• Uses sqlite3 for lightweight persistence
• Stores:
  • users
  • sessions
  • messages
• Uses an OpenAI-compatible backend via env vars:
  • TELEGRAM_BOT_TOKEN
  • OPENAI_API_KEY
  • OPENAI_MODEL
  • optional OPENAI_BASE_URL

Run steps:

1. Install deps: pip install -r requirements.txt
2. Copy env template and fill values: cp .env.example .env
3. Start bot: python3 bot.py

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