B.AI platform DeepSeek-V4-Flash discount offer officially takes effect

On September 3, the B.AI platform DeepSeek-V4-Flash and DeepSeek-V4-Flash-Vision-Exp discount officially took effect. The platform adds a 50% discount on top of the DeepSeek official peak and valley pricing mechanism, with peak hours at 50% of the official price and off-peak hours as low as 25% of the official peak price.

At the same time, the models GLM-5.3-Flash, Qwen3.8-Flash, Hy3, and MiMo V2.5 remain 100% free to access.