GPT-Image-2.5 (Sunburst) vs Claude 3.7 Sonnet

A direct, empirical evaluation of GPT-Image-2.5 (Sunburst) (OpenAI) against Claude 3.7 Sonnet (Anthropic).

GPT-Image-2.5 (Sunburst)

Developed by OpenAI · Proprietary Multimodal DiT parameters

High-fidelity typographic rendering, raytracing reflection accuracy, sketch-to-image conditioning, and localized comment inpainting.

Claude 3.7 Sonnet

Developed by Anthropic · Proprietary parameters

Enterprise software engineering, full-repo refactoring, and agentic workflows.