AI model library
320 models · specs, prices and the news behind each one
Step 5 Preview
StepFun's Step 5 Preview is a closed-source large language model focused on delivering high-quality conversation experiences.
1M context$1.05 / $2.99 per 1M
Open weightsPreviewGeneral LLM23 stories · 30d
Step 3.7 Flash
250K context$0.202 / $1.21 per 1M
Open weightsGeneral LLMNo recent news
Step 3.5 Flash 2603
250K context$0.105 / $0.314 per 1M
Open weightsGeneral LLMNo recent news