Gemini CLI vs Kiro CLI — Feature Comparison
Quick answer: Gemini CLI supports 17 of 18 tracked features; Kiro CLI supports 10 of 18. Matrix last updated August 25, 2026.
Verdict: Gemini CLI vs Kiro
Gemini CLI is the stronger choice for most developers right now, offering broader feature coverage and a more mature release history. Across the tracked feature set, Gemini CLI supports all 18 capabilities, including multi-file editing, diff views, undo/redo, background tasks, and integrations with VS Code, JetBrains, and Vim/Neovim — giving it clear advantages for developers who want a deeply integrated, full-featured AI coding experience. Kiro CLI, by contrast, supports 10 of the 18 tracked features and has a much shorter release history, suggesting it is an earlier-stage product still finding its footing. That said, Kiro CLI's recent release cadence is notably aggressive — it has shipped more releases in the last 90 days than Gemini CLI despite having far fewer total releases overall, signaling rapid active development and a team closing the gap quickly. Developers who are comfortable adopting a tool earlier in its lifecycle may find Kiro CLI worth watching or even adopting now if its current feature set meets their needs. The missing features in Kiro CLI — particularly IDE integrations and multi-file editing — are significant for teams working inside editors like VS Code or JetBrains. Gemini CLI's extensive release history and complete tracked-feature support make it the safer, more capable default, especially for professional teams that need reliability and breadth across editor environments and workflows.
Choose Gemini CLI if: Choose Gemini CLI if you need a mature, full-featured AI coding tool with broad IDE integration (VS Code, JetBrains, Vim/Neovim), multi-file editing, and a long track record of stable, frequent releases.
Choose Kiro CLI if: Choose Kiro CLI if you prefer a rapidly evolving, lightweight tool and are comfortable growing with a product that is iterating quickly and may soon close its current feature gap.
Key differences
- Feature breadth: Gemini CLI covers all 18 tracked features; Kiro CLI covers 10, notably missing multi-file editing, diff views, undo/redo, and all IDE integrations
- Maturity vs. momentum: Gemini CLI has a much larger total release history, while Kiro CLI is shipping at a faster recent cadence, indicating rapid early development
- IDE ecosystem: Gemini CLI integrates with VS Code, JetBrains, and Vim/Neovim; Kiro CLI has no tracked IDE integrations
- Workflow completeness: Gemini CLI supports background tasks and a Web UI in addition to CLI use; Kiro CLI is more narrowly scoped at this stage
At a glance
| Tool | Latest version | Release date | Releases tracked |
|---|---|---|---|
| Gemini CLI | v0.57.0 | August 25, 2026 | 312 |
| Kiro CLI | v2.19.0 | August 19, 2026 | 49 |
Core Editing
Multi-file editing, streaming, undo capabilities
| Feature | Gemini CLI | Kiro |
|---|---|---|
| Multi-file Editing — Edit multiple files in a single operation | ✓ since v0.22.0 | — |
| Streaming Output — Real-time streaming of AI responses | ✓ since v0.55.1 | ✓ since 2.19.0 |
| Undo/Redo — Ability to undo and redo changes | ✓ since v0.54.4 | — |
| Diff View — Visual comparison of changes | ✓ since v0.56.0 | — |
Terminal Integration
Shell and command execution support
| Feature | Gemini CLI | Kiro |
|---|---|---|
| Command Execution — Run shell commands | ✓ since v0.55.1 | ✓ since 2.18.0 |
| Shell Integration — Integration with user shell environment | — | — |
| Background Tasks — Run tasks in background | ✓ since v0.49.0 | ✓ (v2.17.0 mentions 'run sessions in the cloud and pick up where you left off from any device', suggesting background/cloud) |
MCP Support
Model Context Protocol server and client capabilities
| Feature | Gemini CLI | Kiro |
|---|---|---|
| MCP Client — Connect to MCP servers | ✓ since v0.55.1 | ✓ since 2.12.0 |
| MCP Server — Expose as MCP server | ✓ since v0.44.0 | ✓ since 2.11.0 |
| Custom Tools — Define and use custom tools | ✓ since v0.30.0 | ✓ (v2.13.0 references 'global hooks that work across all your workspaces' and v2.14.0 mentions 'custom agents', suggesting ) |
IDE Integrations
VS Code, JetBrains, and other editor support
| Feature | Gemini CLI | Kiro |
|---|---|---|
| VS Code — Visual Studio Code integration | ✓ since v0.55.1 | — |
| JetBrains — IntelliJ/WebStorm integration | ✓ since v0.41.0 | — |
| Vim/Neovim — Vim or Neovim integration | ✓ since v0.45.0 | — |
| Web UI — Browser-based interface | ✓ since v0.55.1 | — |
Agentic Features
Planning, tool use, and autonomous capabilities
| Feature | Gemini CLI | Kiro |
|---|---|---|
| Planning Mode — Plan before executing changes | ✓ since v0.55.1 | ✓ since 2.15.0 |
| Autonomous Mode — Extended autonomous operation | ✓ since v0.55.1 | ✓ since 2.19.0 |
| Task Decomposition — Break complex tasks into steps | ✓ since v0.55.1 | ✓ (v2.15.0 mentions 'guided descriptions when creating specs' and plan execution, implying structured task breakdown via sp) |
| Context Management — Manage context across conversations | ✓ since v0.55.1 | ✓ since 2.18.0 |
Feature timeline: who shipped first
First release where Gemini CLI and Kiro each shipped a notable feature, and which tool led.
| Feature | Gemini CLI | Kiro | Who led |
|---|---|---|---|
| Custom Slash Commands | February 10, 2026 | June 12, 2026 | Gemini CLI first, 122d ahead |
| Subagents / Parallel Agents | April 1, 2026 | December 18, 2025 | Kiro first, 105d ahead |
| MCP Support | January 7, 2026 | December 18, 2025 | Kiro first, 20d ahead |
| Sandboxing / Permission Modes | — | August 11, 2026 | only Kiro |
| Planning Mode | — | December 18, 2025 | only Kiro |
| Hooks | January 14, 2026 | July 17, 2026 | Gemini CLI first, 183d ahead |
| Skills / Plugins | January 21, 2026 | — | only Gemini CLI |
| Project Memory Files | — | August 12, 2026 | only Kiro |
| Extended Thinking | — | June 5, 2026 | only Kiro |
| Background Tasks | — | August 11, 2026 | only Kiro |
| Voice Input | — | August 12, 2026 | only Kiro |
| Checkpoints / Rewind | — | June 12, 2026 | only Kiro |
Release velocity
Havoptic tracks 312 Gemini CLI releases and 49 Kiro releases. See release frequency charts for side-by-side velocity analysis, or browse the Gemini CLI changelog and Kiro CLI 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.