{"component":{"type":17,"accent_color":7742708,"components":[{"type":9,"components":[{"type":10,"content":"## [Step3](https://openrouter.ai/stepfun-ai/step3)\nstepfun-ai · 66K context"},{"type":10,"content":"Step3 is a cutting-edge multimodal reasoning model—built on a Mixture-of-Experts architecture with 321B total parameters and 38B active. It is designed end-to-end to minimize decoding costs while delivering top-tier performance in vision–language reasoning. Through the co-design…"}],"accessory":{"type":2,"style":5,"label":"Open","url":"https://openrouter.ai/stepfun-ai/step3"}},{"type":14,"divider":true,"spacing":1},{"type":1,"components":[{"type":2,"style":5,"label":"Chat","url":"https://openrouter.ai/chat?models=stepfun-ai%2Fstep3","emoji":{"name":"💬"}},{"type":2,"style":5,"label":"Compare","url":"https://openrouter.ai/compare/stepfun-ai/step3"},{"type":2,"style":5,"label":"API","url":"https://openrouter.ai/stepfun-ai/step3/api"}]}]}}