stepfun-ai/Step-3.5-Flash-Base-Midtrain Text Generation • 198B • Updated 8 days ago • 192 • 36
When to Memorize and When to Stop: Gated Recurrent Memory for Long-Context Reasoning Paper • 2602.10560 • Published Feb 11 • 30
Step 3.5 Flash: Open Frontier-Level Intelligence with 11B Active Parameters Paper • 2602.10604 • Published Feb 11 • 191
Agent World Model: Infinity Synthetic Environments for Agentic Reinforcement Learning Paper • 2602.10090 • Published Feb 10 • 51
Running Featured 42 Step-3.5-Flash Chatbot 🚀 42 Run interactive Streamlit apps directly in your browser
stepfun-ai/Step-3.5-Flash Text Generation • 199B • Updated about 9 hours ago • 82.7k • • 725
PaCoRe: Learning to Scale Test-Time Compute with Parallel Coordinated Reasoning Paper • 2601.05593 • Published Jan 9 • 86