256K context

StepFun has released Step 3.7 Flash, a 196B-parameter Mixture-of-Experts model that activates approximately 11B parameters per token. The multimodal model supports a 256K context window and introduces selectable reasoning levels (high/medium/low), priced at $0.20 per 1M input tokens and $1.15 per 1M output tokens.

OpenRouter has released Elephant Alpha, a 100B-parameter text model with a 256K context window and 32K output token limit. The model is available at no cost through OpenRouter's platform, supporting function calling, structured output, and prompt caching.