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Lumi offers various messaging modes, each designed for a specific purpose.

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Agent Mode

The brand-new Full-Function agent mode has been launched in early November 2025!
Lumi Agent is the core agent model launched by Lumi, which reconstructs the collaboration logic between AI and users. Unlike traditional AI that can only execute single instructions, Lumi Agent serves as a user’s dedicated “Automation Engineer” and ultimately delivers more accurate and reliable outcomes for complex tasks.

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Core Capabilities

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Autonomous Problem-Solving

  • In-depth Thinking: Proactively decomposes complex requirements, conducts real-time self-monitoring, and automatically fixes errors.
  • Context Awareness: Actively scans code repositories, pays attention to project context, grasps the overall project logic, avoids isolated modifications, and improves stability.
  • Supplementary Search: Automatically triggers search to supplement information when there is an information gap.

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Multi-Tool Integration

It covers full-process tools from requirement implementation to function operation and maintenance, including:
  • Development Tools: SDK tools (e.g., avatar upload, login/registration function implementation, database and email service integration, third-party API connection), code search/reading/writing/debugging functions, and back-end deployment and status checking functions. 理解编辑代码 Pn
  • Information Tools: Web-wide search, document reading and parsing, and database query and operation. 网络搜索 Pn

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Secure & Convenient Interaction

  • When an operation involves critical permissions, a visual card prompt will pop up. Users only need to click “Approve” or “Reject” to complete authorization, balancing security and interaction fluency. Functions卡片 Pn
  • If a user needs to connect third-party services (e.g., third-party LLM or email service) to their project, the card will simultaneously provide a key input entry, supporting users to securely enter sensitive information such as API keys in the conversation. Secrets弹窗 Pn

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Efficiency Advantages

Lumi Agent has significant advantages in efficiency and outcome quality, as shown below:
  • Reduced Operation Costs: It usually only takes a few rounds of conversations to accurately understand and fulfill requirements, without repeated communication and adjustments, greatly saving users’ time and operation costs.
  • Complex Task Implementation: It can handle complex requirements that are difficult for traditional AI to complete, such as multi-step system development, cross-tool collaborative operations, full-process automated deployment, and third-party application integration, realizing the direct transformation from “idea” to “usable outcome”.
  • External World Connection: In addition to local execution, Lumi Agent can also access web pages, search for information, obtain real-time data, connect with the external world, and continuously expand the functional boundaries of the agent.

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Typical Application Scenarios

  • Use web search tools to automatically collect massive materials, build an F1 website, and include race schedules, your favorite driver, and their competition results.
  • Fill in the key in the API key card popped up in the conversation, and embed the Midjourney image generation model into your own project.

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Discuss Mode

Discuss Mode serves as your dedicated partner for development strategy and debugging. Use it as a conversational sounding board to think through problems, troubleshoot issues, and plan your product roadmap directly within Lumi. Each message in Discuss Mode costs 1 credit. Unlike Agent mode, this mode is purely conversational and will not modify your code. This makes it the ideal space for asking questions, strategic project planning, and in-depth debugging. It possesses agent-like intelligence, meaning it can reason through multi-step problems and decide when to search files, inspect logs, query a database, and more. If you ask for help implementing a feature or troubleshooting an error, it will formulate a step-by-step plan to achieve your desired outcome. You’ll then be prompted with an “Implement Plan” button. Simply press it, and Lumi will switch to Agent mode to execute the plan and apply the necessary code changes.

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Best Use Cases for Discuss Mode:

  • Efficient Debugging: Have the AI conduct an in-depth investigation of an issue before requesting a fix.
  • System Architecture: Plan database structures and relationships to build a more effective system.
  • Optimal Feature Implementation: Identify the minimal necessary changes required to add new functionality.
  • Application Enhancement: Request tailored tips and suggestions to improve your code.
  • Impact Analysis: Understand and evaluate how potential features will affect your application’s structure and functionality.
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Activate Discuss Mode

To activate Discuss mode, simply click the “Discuss” button beside the message input field in Lumi