DeepSeek V4 was released on April 24, 2026, with its architecture featuring five key tricks that contribute to its cost-effectiveness. The model achieved a Codeforces rating of 3,206, marking it as the highest rating ever recorded. AI
Summary written by gemini-2.5-flash-lite from 1 source. How we write summaries →
IMPACT Sets new SOTA on coding benchmarks; pressures Anthropic to respond.
RANK_REASON Frontier-lab model release with system card. [lever_c_demoted from frontier_release: ic=1 ai=1.0]