LaunchAI ModelsJuly 31, 2026

DeepSeek launches V4-Flash API public beta

DeepSeek's V4-Flash API is now in public beta, scoring 82.7 on Terminal Bench 2.1 and 54.4 on DeepSWE. The update adds Responses API support and Codex adaptation, with the V4-Flash-0731 model retrained but same size as preview.

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