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Deep dive into DeepSeek-V4: 1.6T-parameter MoE, CSA+HCA hybrid attention, MHC & MUON optimizer. Inference FLOPs drop to 27% of V3.2, redefining open-source LLM SOTA.
Deep DivesDeep analysis of DeepSeek V4's core architecture: Hybrid Compressed Attention, Manifold-Constrained Hyperconnection, and MUON optimizer—how they cut inference costs by 10x and enable million-token context processing.
Industry InsightsCursor's in-house Composer 2.5 model uses large-scale RL post-training to match Claude Opus 4.7 and GPT 5.5 coding at 1/10 the cost. Deep dive into its text-feedback RL and synthetic data innovations.
Product ReviewsReal coding test of DeepSeek V4, Claude Opus, GPT, and Kimi K2.6 on the same full-stack game task. Top-ranked Kimi K2.6 fails completely while Claude succeeds first try.
Product ReviewsDeep dive into DeepSeek V4's trillion-parameter open-source model: benchmarks, million-token context architecture, API cost comparison, and MIT license — how V4 outperforms GPT and Claude.