DeepSeekLaunchAI ModelsAugust 16, 2026

DeepSeek launches V4-Flash-0731 open-weight model

Released July 31, the 284B-parameter open-weight MoE model's official API is in public beta, with agent benchmark scores far surpassing V4-Pro-Preview. Together AI's DeepSWE runs show it costs $0.10 per rollout vs GPT-5.6 Luna's $0.61, delivering 80% of Luna's performance.

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