I have completed some more AI training, this time focussed on Claude – called the Nexera 28 Day Claude Challenge.

I completed this during August 2026.

The course is mostly geared to someone using Claude for work purposes and who is using a paid version of Claude, such as Pro, Max, Team or Enterprise. Therefore, as that doesn’t apply to me, only about half of the lessons were useful and worth fully completing. Overall, I’d say this course had just about enough useful content and information even if you don’t have access to the paid version or need to use it for work.

The lessons covered the following:

  • Getting Claude to do the work – giving it Context + Task + Format
  • Overview of the Claude models: Sonnet, Opus, Fable, Haiku
  • Importing work from other AI apps like ChatGPT or Gemini – into Claude
  • Writing prompts that actually work, mainly dealing with the role that Claude should be, the sharper the role definition the better
  • Expanding the full formula to Role + Context + Task + Format
  • Projects in Claude and the knowledge base
  • Which AI tool for which job? Claude, ChatGPT, Gemini
  • Analyze any document in minutes
  • Turning numbers into a story – with result, reasons, risk and recommendations
  • Connectors – connecting to work tools such as Gmail, Google Calendar, Google Drive, Slack, Notion, Asana
  • Extended thinking – controlled via Effort and Adaptive Thinking
  • Scaling Claude to your team (project sharing available only on the Team and Enterprise plans, but the information in this lesson was useful to know)
  • Claude for Excel, Claude for Word, Claude for PowerPoint, Claude for Outlook, Files and Teams (only available on paid plans, but was some useful information to know)
  • Claude tag in Slack (only available on Team and Enterprise plans, but some useful information to know)
  • Fable in action (paid plans only, but some useful information to know)
  • Claude Cowork including Dispatch and Subagents (paid plans only, but some useful information to know)
  • Scheduling repetitive tasks and using Claude in Chrome (paid plans only, but some useful information to know)
  • Recording a skill (paid plans only, but some useful information to know)
  • Claude Code (paid plans only, but some useful information to know)
  • Connecting your services
  • Claude Code for Developers, via terminal version (paid plans only, but some useful information to know)

Note: When looking for further AI courses to do, having completed the Coursiv AI courses earlier in the year, I found it was difficult to find distinctly different courses, as on Instagram ads, for example, they seem to have re-packaged the same courses into different names, so you obviously want to make sure you’re not taking the same AI course again, just in a different package/format. So it’s definitely worth finding out exactly whats in the course before you sign up. Also I would say remember to cancel your course subscription as soon as you complete it and have the certificate(s), to avoid unnecessary payments being taken (if you don’t want to do any further courses with them)

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