Cortex AI IDE
Cortex AI IDE: A capable BYOK coding IDE for indexed, reviewable agent editing across Windows and Linux. Ranked #8 of 26 in AI Code Editors by our editors (8.7/10); pricing: Free plan; best for BYOK developers wanting indexed agent editing.
At a glance
- Editor score8.7 / 10
- PricingFree plan
- Best forBYOK developers wanting indexed agent editing
- Free planYes
- Paid from$80/yr
- Agent modeYes
- Facts checked20 Sep 2026
Where it wins
- Plans, edits, runs, and verifies multi-file agent tasks
- Indexes full codebases with semantic search and project memory
- Supports multiple AI providers through bring-your-own API keys
Where it doesn't
- Available desktop platforms are currently limited to Windows and Linux
- Model usage is billed separately by the selected AI provider
- Some services, including web search and OCR, require a paid plan
Our verdict on Cortex AI IDE
Cortex AI IDE is a desktop coding environment for developers and small teams who want AI-assisted work across an entire project. Its agent can plan tasks, search indexed code, edit multiple files, execute terminal commands, verify results, and present reviewable diffs. The core coding experience is available on Windows and Linux, with code, prompts, API keys, and project memory kept locally. It is particularly suited to developers who want model choice without being tied to one provider.
The free plan provides a substantial base for coding, including agent workflows, full-codebase indexing, semantic search, a native terminal, reviewable diffs, extensions, project memory, and provider connections. Pro Monthly costs $10 per month and adds image text extraction, semantic code search, web search, voice prompts, all LLM models through BYOK, and full IDE features. Pro Yearly costs $80 per year and includes everything in Pro Monthly, plus priority support and early access features. The subscription covers platform services; model usage remains separate and is paid directly to the selected provider.
Cortex connects with Xiaomi MiMo, DeepSeek, Anthropic, OpenAI, OpenRouter, Alibaba Qwen, Google Gemini, and InferenceHub. MCP server connections and extension and plugin management broaden its fit for projects with custom tooling. The main trade-off is that users must supply and fund their own model access, while desktop availability currently excludes macOS. Choose Cortex if indexed agent editing, local project context, and provider flexibility matter more than bundled AI usage. Consider an alternative if you need macOS support or prefer one subscription that includes model consumption.
Your product? Our editors can test Cortex AI IDE in depth and publish a review, labelled as paid · from $149/mo →
Cortex AI IDE pricing
All 2 Cortex AI IDE plans and prices →
Cortex AI IDE fact sheet
| Free plan | Yes |
|---|---|
| Paid from | $80/yr |
| Agent mode | Yes |
| Model choice | Multiple models |
| Codebase indexing | Yes |
| Supported platforms | Not verified |
| Built-in terminal | Yes |
| Extensions support | Yes |
| Included AI usage | Bring your own API keys; model usage is paid directly to providers |
| Deployment | Desktop |
| Platforms | Windows, Linux |
| Support | Email, Community, Docs |
| Built for | Solo, Small business (editorial estimate) |
| Integrations | 8 integrations: Xiaomi MiMo, DeepSeek, Anthropic, OpenAI, OpenRouter, Alibaba Qwen … |
| Pricing | Free plan (source) |
| Website | cortex-ide.app |
| Facts checked | 20 Sep 2026 |
Cortex AI IDE integrations
Cortex AI IDE lists 8 integrations on its own site.
- Xiaomi MiMo
- DeepSeek
- Anthropic
- OpenAI
- OpenRouter
- Alibaba Qwen
- Google Gemini
- InferenceHub
Alternatives to Cortex AI IDE
- ZedA capable open-source AI editor with native development tools and collaboration.9.4
- Devin DesktopA full desktop IDE for teams coordinating multiple coding agents.9.3
- Google Antigravity IDEA broad desktop IDE for developers who want AI agents operating across code, terminals, and browsers.9.2
See all Cortex AI IDE alternatives →
Cortex AI IDE vs the competition
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Also Ranked In
Cortex AI IDE is ranked in 2 of our directories.
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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