OpenHands - chunhualiao/public-docs GitHub Wiki

OpenHands vs Cline

OpenHands:SWE-Bench

Overview

Integrated environment with support for

  • chatting with agents
  • terminal
  • coding: str_replace_editor // ?? patching generation and applying the patches.
  • web browsing
  • Jupyter

Tips

Remember to:

  • Keep your tasks small.
  • Be as specific as possible.
  • Provide as much context as possible.
  • Commit and push frequently.

Based on these findings and community feedback, the following models have been verified to work reasonably well with OpenHands:

  • claude-3-5-sonnet (recommended)
  • gpt-4 / gpt-4o
  • llama-3.1-405b // llama-3.3?
  • deepseek-v2.5 // deepseek-v3?

Repository configuration

https://docs.all-hands.dev/modules/usage/prompting/customization

You can customize OpenHands' behavior for your repository by creating a .openhands directory in your repository's root. At minimum, it should contain the file .openhands/microagents/repo.md, which includes instructions that will be given to the agent every time it works with this repository.

We suggest including the following information:

  • Repository Overview: A brief description of your project's purpose and architecture.
  • Directory Structure: Key directories and their purposes.
  • Development Guidelines: Project-specific coding standards and practices.
  • Testing Requirements: How to run tests and what types of tests are required.
  • Setup Instructions: Steps needed to build and run the project.

OpenHands + CodeAct v2.1 (claude-3-5-sonnet-20241022)

OpenHands + CodeAct v2.1 (claude-3-5-sonnet-20241022) is a state-of-the-art open-source software development agent that has achieved remarkable results in solving real-world GitHub issues[1][6]. This latest version, powered by Anthropic's Claude-3.5 model, has demonstrated a 53% resolution rate on SWE-Bench and a 41.7% success rate on SWE-Bench Lite[1][6].

Key Features

  1. Advanced Language Model: CodeAct 2.1 utilizes the Claude-3.5 model, significantly improving natural language comprehension and enabling better understanding of developer issues[1].

  2. Function Calling: The agent's functionality has been refined to incorporate precise function calling, enhancing task execution accuracy[1].

  3. Improved Directory Traversal: Substantial improvements in directory navigation allow the agent to handle larger and more complex problems efficiently[1].

  4. Real-World Application: Unlike many AI tools limited to controlled environments, CodeAct 2.1 can autonomously solve actual GitHub issues[1][7].

  5. Open-Source Framework: Developers can freely use, improve, and adapt OpenHands, making it a versatile choice for the broader community[7].

Performance

OpenHands + CodeAct v2.1 has set new benchmarks in AI-assisted software engineering:

  • Achieved the top position on SWE-Bench Verified, an OpenAI-approved benchmark for coding agents[5][6].
  • Outperformed other popular AI coding tools and frameworks[5].
  • Demonstrated a 53% resolution rate on SWE-Bench and a 41.7% success rate on SWE-Bench Lite[1][6].

This combination of openness, competitiveness, and real-world applicability has positioned OpenHands + CodeAct v2.1 as a leading choice for developers seeking an effective AI solution for software engineering tasks[7][8].

Citations:

How does the combination (OpenHands + CodeAct+ Claude-3.5) work together ?

The combination of OpenHands, CodeAct 2.1, and Claude-3.5 Sonnet creates a powerful and versatile AI-driven software development platform. Here's how these components work together:

OpenHands Framework

OpenHands serves as the open-source foundation, providing a flexible environment for AI-assisted software engineering[1]. It allows for the deployment of AI agents capable of performing various tasks such as running commands, browsing the web, and interacting with codebases[3].

CodeAct 2.1

CodeAct 2.1 is the latest iteration of the coding-based agent within the OpenHands framework[1]. It enhances the system's capabilities in several ways:

  • Task Precision: It utilizes enhanced function calling to improve accuracy in executing complex coding tasks[1].
  • Efficiency: CodeAct 2.1 consolidates actions and provides unified action spaces, streamlining the development process[3].
  • User Interaction: It improves the interaction between the user and the AI through more sophisticated conversations[3].

Claude-3.5 Sonnet Integration

The integration of Anthropic's Claude-3.5 Sonnet model significantly boosts the platform's performance:

  • Advanced Language Understanding: Claude-3.5 Sonnet provides state-of-the-art natural language comprehension, enabling better interpretation of developer instructions[4].
  • Coding Prowess: In internal evaluations, Claude-3.5 Sonnet demonstrated the ability to solve 64% of coding problems, showcasing its strong capabilities in software development tasks[4].
  • Visual Reasoning: The model excels in visual tasks, which can be particularly useful for interpreting charts, graphs, and other visual elements in software projects[4].

Synergistic Performance

Together, these components create a synergistic effect:

  1. OpenHands provides the framework and tools for AI-assisted development.
  2. CodeAct 2.1 offers specialized coding capabilities and efficient task execution.
  3. Claude-3.5 Sonnet powers the system with advanced language understanding and problem-solving abilities.

This combination has achieved impressive results, including a 53% resolution rate on SWE-Bench and a 41.7% success rate on SWE-Bench Lite, outperforming many other AI coding tools[1].

By leveraging these technologies, developers can tackle complex software engineering tasks with greater efficiency and accuracy, from initial design to bug fixes and optimizations[6].

Citations: