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Kit

Open-source coding-agent runtime and terminal client with ACP, A2A, and subagents.

Free accessFree plan
Paid fromnot published

Category: Development & Code · Coding assistants & IDEs

Features

Kit combines a terminal client, ACP server, A2A endpoint, and subagent orchestration in one runtime. For models it can use a ChatGPT subscription, OpenRouter, or the Speakeasy AI Control Plane.

Prices and plans

TierPricePeriodWhat you get
Open SourcefreepermanentMIT-licensed runtime and terminal client
Supports ChatGPT subscriptions, OpenRouter, and Speakeasy

Limits

Kit is not a security sandbox. Its project page says the working directory does not restrict filesystem access; run it inside an appropriate security boundary.

Similar tools

From the same subcategory “Coding assistants & IDEs”, continuing alphabetically from this entry.

Microsoft Copilot StudioMicrosoft's low-code platform for building and customizing custom AI agents.Pay-as-you-goMuse CodeMeta's coding agent for terminal and CI on Muse Spark; billed via API tokens or a flat subscription.Pay-as-you-go
O
OpenAI Agents APIOpenAI-hosted, managed Codex harness API for durable cloud agents with sessions, context compaction, subagents, and MCP connectivity.Agents API (Public Beta)OpenAI CodexOpenAI's agentic coding tool (CLI, IDE extension, cloud agent), billed via ChatGPT plans or the API.BusinessOpenCodeOpen-source AI coding agent for the terminal.Open SourceQoderAgentic coding platform with IDE, CLI, JetBrains plugin, repo wiki, and delegated development tasks.ProSourcegraphCode search, Deep Search, and Cody for large codebases.EnterpriseTabnineEnterprise coding assistant for cloud, VPC, and air-gapped deployments.Code Assistant

More tools for the same task, alphabetical and sourced. Not a quality ranking.

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FAQ

Is Kit available for free?

Yes. A permanently free plan is published, not a time-limited trial.

Where is Kit's vendor based?

Speakeasy, based in USA. For data processing and privacy terms the vendor's own contract governs.

Is Kit still active?

Active offering, checked directly against the official vendor source.

How many plans are documented for Kit?

The catalog documents 1 plans with price, billing period, and included features.

Which use case is Kit categorized for?

Kit is listed in the catalog under “Development & Code.”

Where do the details about Kit come from?

Prices, limits, and product details are documented against the listed official vendor page.

How we compare

We compare free access, paid entry, plan limits, features and the listed official sources. Unsourced figures stay marked as not published.

Only confirmed entries appear in the catalog. Prices, plans and limits come from listed official vendor pages. Missing figures stay marked as not published. Result lists are alphabetical by default and can be switched to Free access first; neither is a quality ranking. The vendor page always wins.

Edited and checked by the AI Compare team

Sources

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