Grok doesn't end with chat AI. Summary of the latest update to change the work itself [July 2026]

When you hear “Grok”, many people think of AI chatbots that can be used on X (formerly Twitter).

However, looking at recent updates, xAI is aiming for more than just chat AI.

It is the realization of an "AI agent" where AI does the work on behalf of people.

Find out where Grok is headed with the latest information published by July 2026.

Evolve into AI for work with Grok 4.5

xAI has unveiled its latest model, the Grok 4.5.

Coding and reasoning capabilities have been enhanced to handle more complex tasks than ever before.

It improves our ability to not only answer questions, but also to support our day-to-day operations, including:

• Calendars


• documentation


• Information organization


• Ideation

AI is starting to evolve from a “search tool” to a “co-worker.”

However, no matter how high-performance, it is dangerous to put the generated code and materials on the production or public display. The validity and final confirmation of the design must be carried out by a person.

Entering an era where AI automates work with Automations

This time, we want to pay special attention to the appearance of "Automations".

With this, you can now delegate certain tasks to AI.

For example, AI can automatically proceed with the following processes without requiring a person to give instructions each time:

• Summarize the news every morning


• Generate reports


• Regular information gathering


• Task Execution

It is not a chat AI, but an impression that you are approaching a "working AI".

AI also comes into Excel and Outlook

xAI also announced its integration with Microsoft Office.

Grok is now available in Excel and Outlook to support tasks like:

• Analysis of tables


• E-mail compose


• Curate your data


• Summary

The important point here is not to "open AI", but to "have AI in the software you usually use".

AI is becoming part of a work tool, not a proprietary tool.

In an era where anybody can create a voice AI agent,

The newly released Voice Agent Builder makes it relatively easy to build voice AI agents.

Voice AI, which used to require expertise, is also becoming more familiar.

There will be more and more services for people to talk to AI, such as reception and inquiry handling.

Open sourcing Grok Build

xAI also announced the open-sourcing of its AI development environment, Grok Build.

We aim to expand AI development to more developers, and expect new tools and ways to use it by the community in the future.

Grok is aiming for “AI to get the job done”

In recent years, AI has focused on answering questions.

But if you look at the recent Grok, that direction is changing.

The important thing is not that "AI gives the answer", but that "AI finishes the job itself".

Compile materials, write emails, manage schedules, and gather necessary information.

The future, where AI is in charge of such a series of tasks, has become much more realistic than before.

AI agents and how to use them in system development

When an agent-type AI like Grok comes out, some people may feel that "if you leave it to the AI, all the work will be done".

In practice, it is important to separate out routine tasks that are easy to automate from the areas where people should make final decisions.

Especially in the use of AI for enterprises, the following perspectives are indispensable.

• Which tasks do you want to automate and support?


• How far do you want to use Automations and Office integrations?


• Which data should be handed over to the AI


• How to connect to existing web systems and internal tools


• What is the final scope that a person should check

At Makoto Tejima, we emphasize development that utilizes the latest AI services as "handy tools" while safely integrating them with work and existing systems.

Whether it's chatbots, internal knowledge searches, business automation, or adding AI capabilities to existing systems, we've got you covered.

Summary

Here's what we've learned from this update:

• Enhance your coding and reasoning skills with Grok 4.5


• Automate routine tasks with Automations


• Announcing integration with Excel and Outlook


• Voice Agent Builder makes it easy to build voice AI


• Open Source Grok Build

Grok isn't just evolving as a “chat AI.”

From the stage where AI supports people's work, it is evolving to be able to delegate the work itself.

After a few years, the feeling of "using AI" disappears, and AI is naturally integrated into the usual work. Those times may come sooner than you think.

On the other hand, in the field, "how to incorporate it into the work" divides the results from the model name itself.

Please feel free to contact us if you have any questions about system development using AI, adding AI to existing work, quoting, or how to proceed.