Home › AI Models › Stepfun

Stepfun AI Models

Explore all 2 Stepfun AI models available on CoreAI. Compare capabilities, pricing, and performance.

All Models (331)Ai21 (1)Aion-labs (4)Allenai (1)Amazon (5)Anthracite-org (1)Anthropic (15)Arcee-ai (4)Baidu (1)Bytedance (1)Bytedance-seed (4)Cognitivecomputations (1)Cohere (5)Deepcogito (1)DeepSeek (11)Google (28)
Stepfun

StepFun: Step 3.7 Flash

Step 3.7 Flash is StepFun's latest high-efficiency multimodal Mixture-of-Experts model. It pairs a 196B-parameter language backbone with a vision encoder for native image and video understanding, acti
256K context 196B standard
Stepfun

StepFun: Step 3.5 Flash

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....
262K context 196B budget

Popular AI Model Comparisons

GPT-5 vs Claude GPT-5 vs Gemini Claude vs Gemini GPT-5 vs Llama Claude vs Llama Gemini vs Grok GPT-5 vs Grok Claude vs DeepSeek GPT-5 vs Mistral

Try Any AI Model Instantly

Chat with GPT-5, Claude, Gemini, and 300+ models — all in one app. Compare responses side-by-side.

Download App → Try on Web App