The State of AI Coding Report 2025 (www.greptile.com)

The recently published "State of AI Coding Report 2025" offers an in-depth analysis of AI's impact on software development, showcasing significant productivity gains attributed to AI tools. Notably, median pull request (PR) sizes increased by 33% in just eight months, with the average lines of code per developer surging from 4,450 to 7,839. This trend highlights the role of AI coding tools as force multipliers in development workflows, particularly for medium-sized teams, whose output more than doubled. The report also tracks the expanding adoption of AI development tools, with the infrastructure tool mem0 capturing 59% of the market and various models like CLAUDE.md and Anthropic SDK seeing rapid growth in usage. Additionally, the report delves into the evolution of AI models, revealing a notable drop in the OpenAI-to-Anthropic download ratio, indicating increased competition. Comprehensive benchmarks compare latency, throughput, and efficiency across various models, including GPT-5.1 and Claude Opus 4.5. The findings underscore the urgency for teams to adapt to rapidly advancing AI technologies, as performance metrics reveal significant variations in efficiency and cost. This report serves as a critical resource for developers and stakeholders looking to optimize their AI toolsets and stay competitive in a rapidly evolving landscape.