Mastra Code vs. Qwen Code

Feature	Mastra Code	Qwen Code

Tagline	Coding agent that replaces compaction with Observational Memory	An open-source AI agent that lives in your terminal
Website	https://code.mastra.ai/	https://qwen.ai/qwencode
Language	typescript	typescript
Release Date	December 24, 2025	August 1, 2025
Last Updated	September 4, 2026	August 19, 2026
Provider Type	Independent	AI Lab
MCP Support	Yes	Yes
Multi-Agent Support	Yes	Yes
Git Integration	basic	basic
Multi-File Editing	Yes	Yes
Auto Test Running	No	Yes
Sandbox / Permissions	Yes	Yes
Image / Multimodal Input	Yes	Yes
Voice Mode	Yes	No
IDE Integration	ACP (Agent Client Protocol)	VS Code, Zed, JetBrains IDEs
Hooks / Extensions	Yes	Yes
Web Search	Yes	Yes
Local Model Support	Yes	Yes
Context Window	Model-dependent; observation-based	Model-dependent
Supported Models	Claude, GPT, Gemini and thousands more via Mastra's unified model router, plus custom OpenAI-compatible providers	Qwen series models, compatible with OpenAI, Anthropic, Gemini APIs, including models from OpenRouter.
Supported Subscriptions	Claude Code ChatGPT GitHub Copilot SuperGrok	—
Pricing Model	Free, BYOK	Free
Free Tier	Yes	Yes
Price Range	Free (BYOK)	Free (1,000 req/day)
Source Code Availability	Open Source (Apache-2.0)	Open Source (Apache-2.0)
Source Code	https://github.com/mastra-ai/mastra	https://github.com/QwenLM/qwen-code
Development State	active	active