DeepSeek V4.1 Flash New Model in Beta Testing: Netizens Report Blazing Speed
1 day ago / Read about 0 minute
Author:小编   

On September 8, 2026, DeepSeek announced the beta launch of its V4.1 Flash intermediate version. The new model features an entirely new architecture with native multimodal support, offering enhanced capabilities, faster speeds, and lower costs. Developers can access the model by keeping the base_url unchanged and updating the model name to deepseek-v4.1-flash-expires-on-0910. The billing structure remains the same as DeepSeek V4 Flash, with a limit of 20 concurrent requests per account. The beta test will be valid until September 10, after which the interface will be discontinued.