DeepSeek is set to release the official version of its V4 large model next Monday, mid-July, following the Kimi K3 hype. Leaked tests show V4 matches Claude Opus 4.8 in core metrics, with superior 3D generation and coding stability. A demo generated 3000 lines of game code for $0.12, highlighting cost-effectiveness. The model's chain-of-thought style has been improved for readability. Analysts expect V4 to trigger a "DeepSeek Moment 2.0" if its performance matches top-tier models at a fraction of the cost.