Codex Workshop

Master Codex with DataNorth AI. We help your team transition from basic prompting to autonomous coding. Build faster, ship cleaner code, and master the Model Context Protocol (MCP) in just 2 to 4 hours. 500+ developers trained. Future-proof your workflow.

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AI Experts with extensive experience in Codex
Available in different languages, including Dutch, English and German
workshop

Trusted by global leaders

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"The collaboration with DataNorth went very well. They were very well-prepared and the AI workshop was well-structured."

Hannah Dean

Editor & Content Manager @ The Geneva Association

hannah dean ga
800+
participants trained about Codex
15+
of the most impactful features  will be shown
20+
use cases will be shown
100%
future-proofing your skills

Content of our Codex Workshop

DataNorth AI helps your development team transition from basic prompting to autonomous coding. Build faster, ship cleaner code, and master the Model Context Protocol (MCP) in this intensive, hands-on workshop.
workshop visual design

Introduction to Artificial Intelligence and Codex

We start with a concise explanation of Codex, covering its history, various models, benefits, and challenges. We conclude this segment with a deep dive into the Codex ecosystem, explaining its unique features and the latest trends in autonomous engineering.

Demonstrating Codex

Multiple Codex use cases will be presented. You’ll learn how "vibe coding" assists development through both the high-speed CLI and the dedicated Codex App. We demonstrate the transition from simple Autocomplete to full Agent Mode, showing how Codex handles automatic git-integration to manage your commits and PRs seamlessly.

Exploring Codex applications 

Participate in interactive sessions to creatively address your development challenges using Codex. We place a heavy focus on data security and safety by explaining local LLM integrations and sandboxed execution.

Tip: Have the workshop tailored to your audience with interviews by our experts. Optionally, we can interview participants to gain insights into the opportunities and challenges and develop a suitable workshop based on that.

Expert-led Codex workshop

Let’s elevate your team together

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Nick and Richard working together
Chris AI expert

Experts in Codex

Meet Chris, he’s an AI Expert at DataNorth and one of our trainers that give in-company workshops about Codex and more!
Besides giving workshops, our Experts build and implement the most advanced AI solutions for our clients every day, giving them not only theoretical knowledge, but also hands-on experience.

Why choose DataNorth?

We are the AI partner that empowers organizations like yours to harness the capabilities of Artificial Intelligence.

10+ Years of AI Experience

DataNorth has over 10 years of experience in the field of AI. By developing SaaS to fully custom AI solutions.

Highly educated AI Experts

The AI Experts of DataNorth have at least a BSc. in AI. Besides giving workshops they develop custom AI solutions for our clients.

800+ Participants Trained on AI

We’ve given workshops to over 800 participants. This for more than 40 international organizations.

Ready to Automate Your Engineering?

Book an expert-led Codex Code workshop for your team.

€ 2.900

Also available in the USA at $3,500
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Most popular

Codex Workshop – 4 Hour

A 4 hour workshop given by our Codex Code Expert

Become an expert in Codex Code with in-depth AI knowledge

Interactive workshop for 10 attendees

Both digital and on-location options available

Using industry specific use cases

€ 2.500

Also available in the USA at $3,000
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Codex Workshop – 2 Hour

A 2 hour workshop given by one of our AI experts

Interactive workshop for 10 attendees

Both digital and on-location options available.

Custom Quote

Also available in the USA
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Customize the Codex Workshop

Looking to customize your Codex Workshop? Get in touch to discuss how we can tailor the workshop to your needs!

For example: more attendees, a tailor-made workshop through interviews, an external location, etc.

Offset Your AI's CO2 Footprint

Help reduce the environmental impact of your AI operations. Based on your AI usage, we plant trees to offset the CO2 emissions!
Get more details or be informed when contacting our AI Experts. 

Automate your Engineering today

Dive into the world of AI with Codex and see how it can make a difference for your organization!

Let's have a talk!

We love to explain more about DataNorth AI via a short phone call. Leave your contact details  in the contact form and we will get in touch with you!
Menno Fokkema
Menno Fokkema
Founder & CEO
You can reach us during 9 AM - 5 PM (CEST timezone) on our phone number +31 (0)50 211 2304.
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Frequently Asked Questions

  • Is OpenAI Codex still a standalone model?

    As of 2026, the original “Codex” has evolved from a simple API endpoint into a dedicated Codex Ecosystem. In ChatGPT, this is powered by GPT-5.3-Codex. While general models can code, the Codex-specific models are fine-tuned for “agentic” tasks—meaning they don’t just write snippets, but can manage entire file structures and execute multi-step refactors.

  • What is the new "Codex App" for macOS?

    Released in early 2026, the Codex App is a standalone “command center” for developers. Unlike a standard chat interface, it allows you to manage parallel AI agents that work on different parts of your codebase simultaneously. It features native “worktrees,” allowing you to review AI-generated changes in isolated environments before merging them into your main branch.

  • How does Codex utilize the Model Context Protocol (MCP)?

    MCP is the “USB-C for AI.” Codex uses MCP to connect directly to your local tools (terminals, debuggers, compilers) and remote data sources (GitHub, Jira, databases). This allows a Codex agent to not only write code but also run tests, check documentation, and deploy small fixes autonomously by “plugging in” to your existing dev environment.

  • What is "GPT-5.3-Codex-Spark"?

    Codex-Spark is the new real-time inference model designed for ultra-low latency. It is optimized to work inside your IDE (like VS Code or Cursor) to provide instant, 1,000+ token-per-second completions and targeted edits. While the standard GPT-5.3-Codex handles “deep thinking” and architecture, Spark is built for the fluid, “flow-state” coding experience.

  • Can Codex perform "Autonomous Coding" now?

    Yes. Through the Codex Web and CLI tools, you can transition from “prompt-and-paste” to autonomous task execution. You can give a high-level instruction (e.g., “Migrate this entire module from Express to Fastify”), and the Codex agent will browse the files, plan the migration, rewrite the code, and notify you once the unit tests pass.

  • How does the "Thinking Mode" work for coding?

    When facing a complex logic bug or a massive refactor, you can toggle Extended Thinking. The model uses a Chain-of-Thought process to “plan” the architectural changes before writing a single line. This significantly reduces “hallucinated” logic errors in complex, multi-file dependencies.

  • What are the usage limits for Codex in 2026?

    Usage is typically bundled with ChatGPT tiers:

    Plus ($20/mo): Includes access to the Codex CLI and Web agent with standard rate limits (approx. 50–150 tasks per 5 hours).

    Pro ($200/mo): Specifically designed for heavy dev use, offering 10x higher limits and priority access to the latest Codex-Spark and Thinking models.

  • Is Codex more secure than using standard ChatGPT?

    Yes. The 2026 Codex stack includes a “Secure Sandbox” mode. When running CLI tasks or using MCP connectors, the AI executes code in a restricted local environment. It also features a built-in “Defensive Cybersecurity” layer that automatically scans generated code for common vulnerabilities (OWASP Top 10) before presenting it to you.

  • Do you have alternative AI Workshops services?

    We have! Besides Codex Workshop we also offer