DeepSeek-V4.1-Flash enters testing phase, potentially impacting rankings. Anthropic best AI model by September 2026 at 87.5% YES.

DeepSeek has begun a limited-time beta of V4.1 Flash, an interim model that uses a new architecture and natively supports multimodal capabilities.

DeepSeek V4.1 Flash: The Native Multimodal Model That's Breaking Speed Records ...