Cosine

Cosine's AI developer, called Genie, represents a significant advancement in AI-assisted software engineering. Below is an overview of its key features and capabilities:

Performance

Genie has achieved impressive results on industry benchmarks:

• Scored 30% on SWE-Bench, the standard benchmark for evaluating AI software engineering skills.
• This score is significantly higher than competitors like Amazon Q (19%), Factory's Code Droid (19%), and OpenAI's GPT-4 (1.31%).

Capabilities

Genie is designed to function like a human software developer, with abilities including:

• Solving bugs autonomously
• Building new features
• Refactoring existing code
• Working collaboratively with human developers

Technology

• Built on a fine-tuned version of GPT-4 with an extended context window.
• Trained on billions of tokens of carefully curated software development data.
• Uses multiple problem-solving approaches to adapt to different scenarios.

Key Features

• Contextual Understanding: Comprehends complex codebases and project structures.
• Efficiency: Solves coding problems rapidly, sometimes in just 84 seconds.
• Long-Term Memory: Retains context across long interactions.
• Integration: Works with tools like GitHub, Slack, and VS Code.

Development Approach

Cosine took a unique approach in developing Genie:

• Focused on emulating human reasoning and decision-making processes in software engineering.
• Spent nearly a year curating high-quality training data from real software engineers.
• Developed proprietary techniques to derive human reasoning from examples.

Future Plans

Cosine aims to further improve Genie by:

• Developing multi-sized models for various task complexities.
• Expanding into open-source communities.
• Continuing to refine and expand its capabilities.

Genie represents a significant step forward in AI-assisted software development, combining advanced language model capabilities with a deep understanding of how human developers work. Its performance on benchmarks and range of capabilities make it a promising tool for enhancing software engineering productivity.