Best Terminal for Running Multiple AI Agents

The best terminals for running and orchestrating multiple AI coding agents at once in 2026 — Claude Code, Codex, Gemini CLI and more, side by side.

Running one agent is easy. Running several — Claude Code on one task, Codex on another, all coordinated toward a goal — needs a terminal that treats agents as first-class. Here's how the options stack up.

1. Agents UI

Purpose-built for this: run multiple agents in parallel sessions, and use Orchestrate mode to split one goal into tasks dispatched across them with a plan board.

Platforms: macOS · Price: Free

2. WezTerm

A built-in multiplexer lets you keep many panes and sessions alive, though you coordinate agents manually.

Platforms: macOS, Linux, Windows · Price: Free · Website ↗

3. iTerm2

Splits and tmux integration let you run several agents at once with manual setup.

Platforms: macOS · Price: Free · Website ↗

4. Warp

Blocks and tabs help you keep parallel sessions readable, but it isn't built to orchestrate external agents.

Platforms: macOS, Linux, Windows · Price: Freemium · Website ↗

Frequently asked questions

What is the best Terminal for Running Multiple AI Agents

Agents UI: Purpose-built for this: run multiple agents in parallel sessions, and use Orchestrate mode to split one goal into tasks dispatched across them with a plan board.

Try Agents UI

A native terminal for AI coding agents with persistent sessions, SSH workflows, and built-in editing.