Claude Code vs Grok Build — Feature Comparison
Quick answer: Claude Code supports 18 of 18 tracked features; Grok Build supports 0 of 0. Matrix last updated August 29, 2026.
At a glance
| Tool | Latest version | Release date | Releases tracked |
|---|---|---|---|
| Claude Code | v2.1.251 | August 28, 2026 | 374 |
| Grok Build | v1.0.5 | August 15, 2026 | 118 |
Core Editing
Multi-file editing, streaming, undo capabilities
| Feature | Claude Code | Grok |
|---|---|---|
| Multi-file Editing — Edit multiple files in a single operation | ✓ (Implied by agentic/autonomous operation capabilities across multiple releases) | — |
| Streaming Output — Real-time streaming of AI responses | ✓ since 2.1.251 | — |
| Undo/Redo — Ability to undo and redo changes | ✓ since 2.1.228 | — |
| Diff View — Visual comparison of changes | ✓ since 2.1.239 | — |
Terminal Integration
Shell and command execution support
| Feature | Claude Code | Grok |
|---|---|---|
| Command Execution — Run shell commands | ✓ since 2.1.251 | — |
| Shell Integration — Integration with user shell environment | ✓ (v2.1.245 mentions Linux compatibility fixes and startup behavior, consistent with shell integration) | — |
| Background Tasks — Run tasks in background | ✓ since 2.1.251 | — |
MCP Support
Model Context Protocol server and client capabilities
| Feature | Claude Code | Grok |
|---|---|---|
| MCP Client — Connect to MCP servers | ✓ since 2.1.239 | — |
| MCP Server — Expose as MCP server | ✓ since 2.1.239 | — |
| Custom Tools — Define and use custom tools | ✓ since 2.1.38 | — |
IDE Integrations
VS Code, JetBrains, and other editor support
| Feature | Claude Code | Grok |
|---|---|---|
| VS Code — Visual Studio Code integration | ✓ since 2.1.235 | — |
| JetBrains — IntelliJ/WebStorm integration | ✓ since 2.1.239 | — |
| Vim/Neovim — Vim or Neovim integration | ✓ since 2.1.239 | — |
| Web UI — Browser-based interface | ✓ since 2.1.248 | — |
Agentic Features
Planning, tool use, and autonomous capabilities
| Feature | Claude Code | Grok |
|---|---|---|
| Planning Mode — Plan before executing changes | ✓ since 2.1.239 | — |
| Autonomous Mode — Extended autonomous operation | ✓ since 2.1.251 | — |
| Task Decomposition — Break complex tasks into steps | ✓ since 2.1.243 | — |
| Context Management — Manage context across conversations | ✓ since 2.1.251 | — |
Feature timeline: who shipped first
First release where Claude Code and Grok each shipped a notable feature, and which tool led.
| Feature | Claude Code | Grok | Who led |
|---|---|---|---|
| Custom Slash Commands | March 5, 2025 | — | only Claude Code |
| Subagents / Parallel Agents | April 18, 2025 | — | only Claude Code |
| Sandboxing / Permission Modes | April 9, 2025 | — | only Claude Code |
| Planning Mode | January 15, 2026 | — | only Claude Code |
| Hooks | June 30, 2025 | — | only Claude Code |
| Skills / Plugins | October 9, 2025 | — | only Claude Code |
| Project Memory Files | March 25, 2025 | — | only Claude Code |
| Extended Thinking | March 15, 2025 | — | only Claude Code |
| Voice Input | March 6, 2026 | — | only Claude Code |
| Background Tasks | August 7, 2025 | — | only Claude Code |
| Image / Vision Input | April 2, 2025 | — | only Claude Code |
| Headless / Non-interactive Mode | April 9, 2025 | — | only Claude Code |
| Web Search / Fetch | March 21, 2025 | — | only Claude Code |
| Git / PR Integration | January 27, 2026 | — | only Claude Code |
| Checkpoints / Rewind | June 24, 2026 | — | only Claude Code |
| Todo / Task List | April 30, 2025 | — | only Claude Code |
| VS Code Extension | September 29, 2025 | — | only Claude Code |
| Subscription Login (Pro/Max) | May 1, 2025 | — | only Claude Code |
Release velocity
Havoptic tracks 374 Claude Code releases and 118 Grok releases. See release frequency charts for side-by-side velocity analysis, or browse the Claude Code changelog and Grok Build changelog.
Data source
Feature data is maintained in feature-matrix.json under a CC-BY-4.0 license. Release data comes from releases.json. Both are updated daily. See the methodology page for details on sourcing and human review.