{"component":{"type":17,"accent_color":7742708,"components":[{"type":9,"components":[{"type":10,"content":"## [Step 3.5 Flash](https://openrouter.ai/stepfun/step-3.5-flash)\nstepfun · 262K context · $0.10/M tokens in · $0.30/M tokens out"},{"type":10,"content":"Step 3.5 Flash is StepFun's most capable open-source foundation model. Built on a sparse Mixture of Experts (MoE) architecture, it selectively activates only 11B of its 196B parameters per token. It is a reasoning model that is incredibly speed efficient even at long contexts."}],"accessory":{"type":2,"style":5,"label":"Open","url":"https://openrouter.ai/stepfun/step-3.5-flash"}},{"type":14,"divider":true,"spacing":1},{"type":1,"components":[{"type":2,"style":5,"label":"Chat","url":"https://openrouter.ai/chat?models=stepfun%2Fstep-3.5-flash","emoji":{"name":"💬"}},{"type":2,"style":5,"label":"Compare","url":"https://openrouter.ai/compare/stepfun/step-3.5-flash"},{"type":2,"style":5,"label":"API","url":"https://openrouter.ai/stepfun/step-3.5-flash/api"}]}]}}