# What Anthropic, OpenAI and Google Say About Prompting

> The official prompting advice from Anthropic, OpenAI and Google in 2026, side by side, and what it means for your prompts.

- Type: Prompt framework course
- Page: https://completeaitraining.com/course/claude-chatgpt-gemini-official-prompting-guides/
- Published: 2026-09-16
- Updated: 2026-10-03
- Author: Jeroen Erne
- Jobs: Marketing, Sales, Human resources, Finance, Legal, Healthcare, Education, IT and development, Management, Executives and strategy, Operations, Customer support, Product development, Creatives, Writers, PR and communications, Science and research, Government, Insurance, Real estate and construction, Hospitality and events
- Topics: Prompt Engineering, Generative AI and LLM, Chat
- AI tools: ChatGPT, OpenAI, Claude, Google
- Level: Beginner
- Length: 15 min
- Reading time: 10 min

## The rest of this prompt framework course is for members

Everything above is free. The prompt framework course itself is part of a Complete AI Training membership, together
with every other course, certification and prompt on the site.

- Read the page: https://completeaitraining.com/course/claude-chatgpt-gemini-official-prompting-guides/
- See what a membership costs and what is in it: https://completeaitraining.com/pricing/
- Already a member? Sign in and open the page: https://completeaitraining.com/signin/

---

This is the Markdown form of https://completeaitraining.com/course/claude-chatgpt-gemini-official-prompting-guides/. The whole site is mapped at https://completeaitraining.com/llms.txt.