DeepSeek launches V4.1-Flash and retires V4-Pro, its flagship model
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DeepSeek launched V4.1-Flash, a smaller, cost-effective AI model outperforming its flagship V4-Pro on coding and agent tasks. The company will retire V4-Pro on September 14, redirecting requests to V4.1-Flash until a new V4.1-Pro is released. V4.1-Flash features a novel architecture activating fewer parameters per token, supports up to 1 million tokens of context, and shows competitive benchmark results against leading models.
