Step 3.7 Flash

Step 3.7 Flash is a new high-efficiency multimodal AI model designed for agent applications, featuring improved web and visual search capabilities, reliable tool use, and compatibility with major agent frameworks. According to benchmark results, it demonstrates competitive performance against other models, particularly excelling in agentic coding tasks with a score of 56.3 on SWE-Bench Pro and achieving strong multimodal reasoning scores while maintaining a relatively compact parameter size of 196B.