OpenAI Discord discussions revealed mixed sentiments about Bing's AI versus ChatGPT and Perplexity AI, and debated Microsoft Copilot's integration with Office 365. Users discussed DALL-E 3 access within ChatGPT Plus, ChatGPT's performance issues, and ways to train a GPT model using book content via OpenAI API or custom GPTs. Anticipation for GPT-4 turbo in Microsoft Copilot was noted alongside conversations on AI reasoning, prompt engineering, and overcoming Custom GPT glitches.

Advice for AI beginners included starting with Python and using YAML or Markdown for knowledge integration. The future of AI with multiple specialized GPTs and Microsoft Copilot's role was also explored.