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The legacy aliases died July 24 at 15:59 UTC. Every other guide says 'rename the string.' They're skipping the real story: your per-token price changed. Verified rate deltas, worked examples, migration checklist.
DeepSeek V4 hits General Availability on July 24, 2026. Legacy aliases retire, and the API industry's first structural peak/off-peak surge pricing (UTC+8) rolls out. Full developer migration guide.
DeepSeek is reportedly developing a custom AI inference chip to reduce reliance on Nvidia and Huawei. Inside the strategic pivot, supply-chain impact, and what it means for open-source AI.
A deep dive into DSpark: the semi-autoregressive drafter, confidence head and hardware-aware scheduler that make LLM inference 60–85% faster with byte-identical output.
Speculative decoding speeds up LLM inference with byte-identical output and no retraining. Here's how it works — and how DeepSeek's DSpark pushes per-user speed 57–85% on V4, Qwen and Gemma.
Master DeepSeek V4: the 4 chat modes, chaining workflows, file uploads + web search stacking, and how to use the 1M context window like a pro.
DeepSeek raised $7.4B (50B yuan) at a $50B+ valuation. Inside the aggressively founder-centric LP structure — zero voting rights, 5-year lock-up, CATL, Tencent, and what it means for open-source AI.
DeepSeek raised over 50 billion yuan (~$7.4B) at a $50B valuation. Inside the unusual LP-vehicle structure that locks founder control, and the CATL/Tencent/NetEase/JD.com syndicate behind the deal.
Anthropic shipped Claude Opus 4.8 today with sharper benchmarks, dynamic workflows in Claude Code, and a 3× cheaper fast mode. We compare it head-to-head with DeepSeek V4 Pro on capability, speed, and price.
Official DeepSeek V4 Preview is live: 1.6T MoE (49B active), V4-Flash (284B/13B), 1M context with DSA + Hybrid Attention, Muon optimizer, agent integrations (Claude Code, OpenCode) and a new API. Full breakdown.
Deep dive into DeepSeek V4's Compressed Attention — CSA, HCA, low-rank queries and the hybrid layer stack that cut KV-cache memory to ~2% while keeping a 1M-token context.
Hands-on review of DeepSeek V4 Preview (Pro & Flash): 1M context, MIT license, ultra-cheap pricing — but does real-world performance match the benchmarks?
An in-depth analysis of DeepSeek V4's likely architecture — DSA, mHC, Engram, DualPath, and Blackwell optimization — based on published papers and code commits.
A new paper signed by Liang Wenfeng proposes Engram — a conditional memory module providing O(1) knowledge lookup that may power DeepSeek V4.
DeepSeek unveils mHC, a revolutionary training method that improves transformer efficiency by 6-7%. Experts call it a 'striking breakthrough' that could power the V4 model.
Comprehensive guide to DeepSeek AI in 2026. Master DeepSeek-V3.2, DeepSeek-R2, architectural innovations, API pricing, and best practices for developers.
AI shifts from pattern matching to true reasoning. Explore how Google Gemini 3 and DeepSeek are ushering in the 'System 2' era with self-correcting, deliberative AI.
DeepSeekMath-V2 achieves gold-level scores on IMO 2025, CMO 2024, and near-perfect 118/120 on Putnam 2024.
Senior researcher Chen Deli warns that AI could become a 'massive challenge' to humanity despite short-term benefits.
DeepSeek-OCR achieves 97% OCR precision at 10× compression ratio using DeepEncoder.
DeepSeek V3.1 quietly launches with doubled context window, 2.5x faster performance, and completely free access.
Discover how DeepSeek-R2 challenges Silicon Valley with multilingual reasoning, coding skills, and multimodal capabilities.
A detailed comparison of Meta's Llama 4 and DeepSeek AI across benchmarks, specialized capabilities, and use cases.
Discover how DeepSeek AI is challenging Silicon Valley's AI dominance with cost-effective, open-source models.
Introducing DeepSeek V3.1 with unprecedented reasoning capabilities, extended context window, and superior multilingual support.
Discover Deep Seek, an advanced search technology that delivers precise, context-aware results.
Explore the challenges Deep Seek faces with its early R2 AI model release.
Learn about deep learning AI, a subset of machine learning that uses neural networks to analyze data.
Discover how Vibe Coding is revolutionizing software development by leveraging AI to generate code from natural language prompts.
Explore the latest advancements in AI chat technology.
Access comprehensive market data and investment insights about Deep Seek's stock performance.
Explore Deep Seek R1, the state-of-the-art open source AI model.
Exploring how artificial intelligence is reshaping enterprise operations.
A comprehensive guide to modern deep learning architectures.
DeepSeek's V3.1-Terminus brings major improvements in agentic capabilities, long context handling, and user experience.
The Deep Seek AI blog is dedicated to exploring the latest advancements in artificial intelligence, machine learning, and deep learning technologies. Our team of experts regularly publishes in-depth articles, tutorials, and insights to help you stay informed about the rapidly evolving world of AI.
Whether you're a researcher, developer, business leader, or simply curious about AI, our blog offers valuable content to enhance your understanding and application of these transformative technologies.