AI agent

Grok Build

Work on code from a terminal with a coding agent.

Details checkedReviewed 2026-09-28

Is it a fit?

Best for

Developers working with local code.

Think twice if

A no-setup website builder.

What it can help you do

Fix bugs in an existing project

The CLI supports code work and terminal execution; our isolated bug-fix case preserves the exact generated patch and checks.

Prepare: A code task or repository · Acceptance criteria
Get: Proposed code changes · Terminal-based task output
Your part: Review code changes · Run project-specific tests

Fix a website →

Where you still take over

Review code changes
Run project-specific tests

Limits to know

CLI use requires installation and authentication
A generated patch needs independent validation

From input to output

What you provide

A code task or repository
Acceptance criteria

What you get

Proposed code changes
Terminal-based task output

How to start

Have these ready

Installed CLI
Authenticated account or API access
An isolated workspace

Follow the installation guide.
Authenticate.
Describe a bounded code task.
Review changes and run tests.

Pricing, with context

The official product page advertises free trial access. Ongoing access and usage allowances depend on the account or API arrangement; check current terms.

Usage caps, taxes, regional availability and plan features may change. Confirm the current terms before subscribing.

Check official pricing

Pricing category: Free trial · 2026-09-28

Evidence & sources

We have recorded 1 bounded task run for Grok Build; this does not test every advertised capability. Vendor descriptions and demos are evidence of advertised features, not independent proof of results. “Best for” and review guidance are editorial judgments based on those sources.

Recorded task: One bug. A patch you can inspect. →
24 independent checks passed · 2026-09-28

Grok Build product page ↗https://x.ai/build
Lists coding, terminal execution, plan review and free trial access.
Grok Build setup guide ↗https://docs.x.ai/build/overview
Documents installation, authentication and interactive or headless execution.

Other ways to get it done

Cursor

Details checked

AI code editor and coding agent for building software.

Why it fits Cursor's site positions it as a coding agent for building ambitious software with desktop, CLI, cloud agents, and automations.

PrepareA codebase or repository

GetCode edits and commits

ReviewInstall Cursor and open a project

Keep in mindAgent output needs review

Requires setup · Free plan

View details Visit website

GitHub Copilot

Details checked

AI coding assistant and agents integrated across GitHub and editors.

Why it fits GitHub states Copilot agents plan, explore, and execute work autonomously and that it supports code review and merge.

PrepareA repository or IDE workspace

GetCode completions and edits

ReviewInstall Copilot in an IDE or use GitHub

Keep in mindRequires GitHub and IDE setup

Requires setup · Free plan

View details Visit website

Claude Code

Details checked

Agentic coding that plans, writes code, runs tests, and opens pull requests.

Why it fits Anthropic states Claude Code handles bug fixes, tests, and multi-day migrations and opens pull requests.

PrepareA codebase repository

GetCode changes

ReviewInstall Claude Code and sign in

Keep in mindRequires a paid Claude plan or Console account

Requires setup · Paid

View details Visit website

Compare their inputs, outputs and setup requirements before choosing.