Deepseek
Deepseek, a Hangzhou‑based AI startup founded in 2023 by Liang Wenfeng (previously co‑founded the quantitative hedge fund High‑Flyer), released the 552‑billion‑parameter model DeepSeek‑V4.1‑Flash in September 2026. It gained global attention with its free‑to‑use, open‑weight RI reasoning model. In October 2026, the U.S. Department of Homeland Security ordered all federal civilian agencies to remove DeepSeek technology from IT systems, banning future purchases and allowing a 60‑day exception window. Three agencies – Treasury, State, and Justice – were affected; the DoD was excluded, and third‑party products built on DeepSeek were also prohibited. On October 21, 2026, Binance announced that it would exclude premium‑index observations affected by a network outage from its U.S.‑equity perpetual funding calculation. Deepseek delivers comparable performance for a fraction of the cost, competing with OpenAI United States Department of Homeland Security ORDERS civilian federal agencies to remove Deepseek products from IT systems The Department of Homeland Security issued an order that covers the removal of DeepSeek products and third‑party services built using its technology. DeepSeek’s R1 reasoning model shook the AI industry. Anthropic identified unauthorized attempts by DeepSeek to collect outputs from Claude. The United States has accused DeepSeek of using large‑scale model distillation. DeepSeek has the model V4.1-Flash. V4.1-Flash achieved an 85.7% success rate on DeepSeek’s internal exploit benchmark. Department of Homeland Security ordered federal civilian agencies to remove DeepSeek products DeepSeek leaned heavily on GPT-6 Astra's outputs to train their latest models. The Information reported that DeepSeek leveraged GPT-6 Astra's outputs.· Entity summary generated by Graphiti
Relation timeline
BY VALID-FROM DATE- The InformationREPORTS ONDeepseek
The Information reported that DeepSeek leveraged GPT-6 Astra's outputs.
- DeepseekLEANED ON OUTPUTS OFGPT-6 Astra
DeepSeek leaned heavily on GPT-6 Astra's outputs to train their latest models.
- Deepseek V4.1-FlashACHIEVED SCORE ONDeepseek
V4.1-Flash achieved an 85.7% success rate on DeepSeek’s internal exploit benchmark.
- DeepseekHAS MODELDeepseek V4.1-Flash
DeepSeek has the model V4.1-Flash.
- DeepseekOFFERS PERFORMANCE FOR LOW COST TOOpenAI
Deepseek delivers comparable performance for a fraction of the cost, competing with OpenAI
- MAI-DxOTESTED WITHDeepseek
MAI-DxO was tested with AI models from DeepSeek
- DeepseekACCEPTED INVESTMENT FROMCATL
DeepSeek raised $15 billion and had potential investors including Chinese battery maker CATL.
- BloombergREPORTSDeepseek
Bloomberg reported that DeepSeek raised $15 billion in a funding round.
- United StatesORDERED REMOVAL OFDeepseek
United States ordered federal agencies to remove DeepSeek’s technology
- Liang WenfengOWNS STAKE INDeepseek
Liang Wenfeng retains approximately an 81.6% stake in DeepSeek’s Chinese operating entity
- United StatesORDEREDDeepseek
United States ordered federal civilian agencies to remove DeepSeek’s AI technology from their systems over national security concerns.
- DeepseekFOUNDED BYLiang Wenfeng
DeepSeek was founded in 2023 by Liang Wenfeng.
- DeepseekHAS MODELGordon Brown
DeepSeek gained global attention with its free-to-use, open‑weight RI reasoning model.
- DeepseekACCEPTED INVESTMENT FROMTencent
DeepSeek raised $15 billion and had potential investors including Tencent, the company behind WeChat.
- TencentINVESTED INDeepseek
Tencent is a potential investor in DeepSeek
- DeepseekLOCATED INHangzhou
DeepSeek is a Hangzhou‑based AI startup.
- Liang WenfengFOUNDEDDeepseek
Liang Wenfeng founded DeepSeek
- CATLINVESTED INDeepseek
CATL is a potential investor in DeepSeek
- ClaudeDevsORDERS REMOVEDeepseek
United States Department of Homeland Security ORDERS civilian federal agencies to remove Deepseek products from IT systems
- DeepseekRELEASEDDeepInfer
DeepSeek released DeepInfer
- DeepseekADD PRICE PRESSURE TOOpenAI
Deepseek adds pricing pressure on OpenAI
- DeepseekADD PRICE PRESSURE TOAnthropic
Deepseek adds pricing pressure on Anthropic
- DeepseekRELEASEDDeepInfer
DeepSeek announced on Oct. 20 that it had open‑sourced the inference framework DeepInfer.
- UK governmentHAD ACTION AGAINSTDeepseek
The Commerce Department previously took action against DeepSeek as part of its efforts to limit Chinese technology in government infrastructure.
- DeepseekRELEASEDdeepseek-recipe
DeepSeek released the deepseek‑recipe collection of software components that handle token encoding, prompt formatting, and API request processing.
- US NavyHAD ACTION AGAINSTDeepseek
The US Navy had earlier objected to DeepSeek under a new regulatory framework aimed at protecting national security.
- DeepseekPOTENTIAL RISKUS government
The Department of Homeland Security cited that DeepSeek’s technology could contain security vulnerabilities that might provide intelligence on United States government activities.
- Department of Homeland SecurityISSUED ORDER ONDeepseek
The Department of Homeland Security issued an order that covers the removal of DeepSeek products and third‑party services built using its technology.
- AnthropicRAISED CONCERNS ABOUTDeepseek
Anthropic raised concerns about DeepSeek’s use of model distillation
- DeepseekHAS MODELR1 reasoning model
DeepSeek’s R1 reasoning model shook the AI industry.
- United StatesORDERED TO REMOVEDeepseek
United States ordered federal civilian agencies to remove DeepSeek products and services
- AnthropicIDENTIFIED ATTEMPTS BYDeepseek
Anthropic identified unauthorized attempts by DeepSeek to collect outputs from Claude.
- United StatesACCUSEDDeepseek
The United States has accused DeepSeek of using large‑scale model distillation.
- OpenAIRAISED CONCERNS ABOUTDeepseek
OpenAI raised concerns about DeepSeek’s use of model distillation
- DeepseekIS FROMChina
DeepSeek is a Chinese AI startup
- Department of Homeland SecurityRAISED CONCERNS ABOUTDeepseek
Department of Homeland Security raised concerns about DeepSeek’s handling of user data
- United StatesBANSDeepseek
United States bans DeepSeek from civilian agency IT systems
- Amazon SageMaker JumpStartHAS ONBOARDEDDeepseek
Amazon SageMaker JumpStart onboarded DeepSeek from January through September 2026
- OpenRouter +USESDeepseek
OpenRouter incorporates DeepSeek in its offerings to customers.
- VercelUSESDeepseek
Vercel incorporates DeepSeek in its offerings to customers.
Relations are facts Graphiti extracted from reports, not verbatim quotes. An end date means later reporting showed the relation no longer holds.
Events 12
- OpenAI's Astra becomes the main target for Chinese AI labs after Anthropic tightens its defenses2 cited reports · 2026-10-29
- Cohere says Alibaba’s Qwen model tried to send a file to Beijing1 cited report · 2026-10-27
- OpenAI offers discounts up to 90 percent to poach Anthropic's biggest customers1 cited report · 2026-10-25
- Microsoft’s Mustafa Suleyman says its AI outperforms doctors on hard cases as he chases ‘medical superintelligence’1 cited report · 2026-10-23
- DeepSeek reportedly raises $15B days after US restrictions5 cited reports · 2026-10-22
- China protests the US Deepseek ban while blocking ChatGPT, Claude, and Gemini at home1 cited report · 2026-10-21
- [AINews] DeepSeek DeepInfer: Open Source SOTA Inference running 155T toks/day/cluster making $22m/day at ~80% margin for a 81 day payback1 cited report · 2026-10-21
- Deepseek open-sources the inference engine that powers its fastest and cheapest AI model1 cited report · 2026-10-21
- US orders federal agencies to remove China’s DeepSeek AI from their systems1 cited report · 2026-10-20
- Amazon SageMaker JumpStart: 2026 year-to-date in review1 cited report · 2026-10-20
- MiniMax M3.1 Flash shows China's AI price race has no floor in sight1 cited report · 2026-10-20
- US Orders Civilian Agencies to Rip DeepSeek Out of Government Systems1 cited report · 2026-10-20
Source reports 18
- OpenAI's Astra becomes the main target for Chinese AI labs after Anthropic tightens its defensesThe Decoder · 2026-10-29
- Cohere says Alibaba’s Qwen model tried to send a file to BeijingTechCrunch · AI · 2026-10-27
- Vitalik Buterin Backs AI Model That Deliberately Cut Its Hacking SkillsBeInCrypto · 2026-10-26
- OpenAI offers discounts up to 90 percent to poach Anthropic's biggest customersThe Decoder · 2026-10-25
- Microsoft’s Mustafa Suleyman says its AI outperforms doctors on hard cases as he chases ‘medical superintelligence’TechCrunch · AI · 2026-10-23
- DeepSeek reportedly raises $15B days after US restrictionsTechCrunch · AI · 2026-10-22
- China protests the US Deepseek ban while blocking ChatGPT, Claude, and Gemini at homeThe Decoder · 2026-10-21
- [AINews] DeepSeek DeepInfer: Open Source SOTA Inference running 155T toks/day/cluster making $22m/day at ~80% margin for a 81 day paybackLatent Space · 2026-10-21
- US orders DeepSeek purge from federal systems as Chinese AI rival opens its technology to the worldCryptoSlate · 2026-10-21
- Deepseek open-sources the inference engine that powers its fastest and cheapest AI modelThe Decoder · 2026-10-21
- US orders federal agencies to remove China’s DeepSeek AI from their systemsTechCrunch · AI · 2026-10-20
- US bans Deepseek technology across federal civilian agenciesThe Decoder · 2026-10-20
- US bans DeepSeek from civilian agency IT systemsCointelegraph · 2026-10-20
- Amazon SageMaker JumpStart: 2026 year-to-date in reviewAWS Machine Learning Blog · first-party · 2026-10-20
- MiniMax M3.1 Flash shows China's AI price race has no floor in sightThe Decoder · 2026-10-20
- US bans China's DeepSeek from government in race for AI dominanceBBC Business · 2026-10-20
- US Orders Civilian Agencies to Rip DeepSeek Out of Government SystemsDecrypt · 2026-10-20
- AI agents have bad taste in long-term decisions and a new benchmark proves itThe Decoder · 2026-10-18