DeepSeek

Anthropic published findings alleging that Moonshot AI and DeepSeek secretly routed customer requests to Claude and passed Claude's answers off as their own models' output, with Anthropic attributing …

DeepSeek released DeepSeek V4.1 Flash on Thursday, a 763 billion-parameter model that is more than 2.5x the size of the model it replaces and larger than the V3 and R1 models that brought the Chinese …

Anthropic's claim that Moonshot and DeepSeek route user requests to Anthropic models is false, according to a rebuttal that attributes the traffic to Chinese gray-market "transit station" AI gateways.…

A developer released SideNote Pro, a native Windows 11 AI assistant built in C# that docks to the side of the display and can be invoked via keyboard shortcut, available for download from the Microsof…

A developer documented integrating DeepSeek Harness (DSH) into Paseo by registering the agent's ACP stdio profile as a generic provider, allowing remote clients to drive a locally running DSH instance…

Anthropic accused Alibaba, Moonshot, and DeepSeek of running large-scale distillation campaigns against Claude, alleging roughly 200 million exchanges were used to extract the model's reasoning traces…

Anthropic said in a Thursday report that Alibaba, Moonshot, DeepSeek, Zhipu, and Xiaomi combined launched nearly 190 million distillation attacks against Claude between May and July, including 23 mill…

Anthropic said on Thursday it disrupted China-based operators that used its Claude AI models for unauthorized model copying, surveillance, cyber intrusions, weapons-related research and fraud, accordi…

Benzi, a new code-intelligence harness, resolved 78.2% of 500 real issues on SWE-bench Verified at under 10 cents per fix, according to benchmarks published on the project's site. In a 24-bug, 10-lang…

Anthropic said on September 10 that it disrupted several allegedly malicious uses of its Claude models over the past eight months, including a Russia-linked cyber espionage campaign and what it called…

Hangzhou DeepSeek Artificial Intelligence Basic Technology Research Co. Ltd. released DeepSeek-V4.1-Flash, a 552-billion-parameter mixture-of-experts model it says beats its larger DeepSeek-V4-Pro on …

DeepSeek released V4.1 Flash with a 1M context window, FP4 KV cache, and cross-layer attention reuse, while Alibaba open-weighted Qwen3.8-2.4T-A95B, a Qwen-Max-class mixture-of-experts model with 2.4 …

Anthropic's September report documents that DeepSeek, Xiaomi, and Moonshot fed conversations between their own models and users into Claude and used Claude's responses as training data to distill its …

A user identified as Mateo-Grgic posted a request to add DeepSeek V4.1 Flash, describing it as a new model that is better and cheaper than the existing DeepSeek V4.1 Flash. The post contains no furthe…

Developer Sergi Corruchaga released D-Engine v0.2.2, an open-source coding harness that replaces the agentic loop with a deterministic two-call pipeline, cutting token usage by up to 42× versus DeepSe…

DeepSeek's V4.1 Flash scored 81.2 out of 100 on OpenDesign Arena's real-world design benchmark, reaching 98% of OpenAI GPT-6 Astra's top score of 82.7 while costing $0.023 per finished design versus A…

A pinned Docker recipe now serves the 0xSero/deepseek-v4-flash-0731-spark model on a single NVIDIA DGX Spark via Local Inference Lab's SparkInfer, exposing a 262,144-token limit with a K64 DSpark spec…

Anthropic's September 2026 threat intelligence report alleged that five distillation campaigns linked to China-based AI companies generated nearly 200 million exchanges with Claude, with the largest a…

An attacker using hundreds of AI agents powered by OpenAI's Codex and DeepSeek models exploited two PaperCut MF/NG vulnerabilities, CVE-2026-81578 and CVE-2026-82078, to compromise at least 395 organi…

The NSA, CISA and FBI on Tuesday accused six Chinese AI firms — DeepSeek, Moonshot AI, Alibaba, MiniMax, StepFun and Z.AI — of running large-scale knowledge-distillation campaigns against US frontier …