StepFun: Step 3.5 Flash (free)

StepFun: Step 3.5 Flash (free) represents a significant leap in open-source AI. This powerful foundation model leverages a sparse Mixture of Experts (MoE) architecture, allowing it to achieve remarkable efficiency. By activating only 11 billion of its 196 billion parameters per token, it delivers exceptional speed, especially when handling extensive contexts. Designed primarily as a reasoning model, Step 3.5 Flash excels in tasks requiring logical inference and understanding. It supports streaming, functions, and boasts an impressive 256K token context window and max output. Best of all, it's completely free to use, making advanced AI accessible to everyone. Explore its capabilities on Multi AI today!