Mastra vs Gemini 3.8 Flash
A side-by-side comparison of features, pricing, and characteristics.
Mastra
Mastra is an all-in-one open-source TypeScript framework designed for building AI-powered applications and agents.
Read the full reviewGemini 3.8 Flash
Google stable Flash model for long-horizon software engineering and autonomous agents.
Read the full review| Attribute | Mastra | Gemini 3.8 Flash |
|---|---|---|
| Pricing type | Free + paid (from $250/mo) | Paid |
| Korean support | No | No |
| Platforms | Web, Desktop, API | - |
| Open source | Yes | No |
| API available | Available | Available |
| SDK | Available | - |
| LLM-based | Yes | - |
| Multimodal | Yes | - |
| AI model | GPT, Claude, Gemini, Llama, Mistral, Groq, xAI, DeepSeek, Qwen | - |
| GitHub Stars | 24.6K | - |
| Vendor | Mastra | - |
| Category | Developer Tools | Developer Tools |
| Details | View | View |
Mastra key features
- TypeScript framework for agents, workflows, and RAG
- Visual developer studio for iteration and testing
- Built-in observability and evaluation tools
- Flexible deployment with API exposure