Iran rejects US claim to Hormuz as ship attacks mount600 drones head for Moscow as Russia strikes Kyiv and Kryvyi RihDeath toll passes 50 after magnitude 7.7 quake off FloresIsraeli strikes kill 11 in south Lebanon, deadliest since June truceColombia asks Trump to suspend tariffs as quake toll climbsRhine hits record low at Kaub as Hungary sinks barges to cool reactorUS readies unprecedented economic measures against IranUS boat strikes pass 200 dead as Ecuadorean fishermen describe attacksBond traders struggle to price $70bn of credit backstops behind AI buildoutAlibaba says its open AI models passed three billion downloadsDeath toll rises to 68 after Lake Kariba ferry sinkingTaliban mark five years in power as UN warns of rights crisisEU aircraft join fight against Belgium's record wildfireUS presses Netanyahu over settlers as Qusra homes are occupiedMokha port halts operations as Houthi missiles hit MaribSeoul proposes talks to end the Korean war as North rejects drillsChina-led perovskite solar plant outperforms silicon in three-month field testOpenAI revenue run rate passes $40bn as revenue chief departsHamas leader in Cairo as Kushner trip nearsWHO says Congo's Ebola outbreak is outpacing the responseTurkish parliament passes amnesty law for PKK membersMorocco detains scores near Ceuta as feared mass crossing fails to materialiseChina publishes ecology reports to bolster South China Sea claimsMyanmar says more than 300,000 Rohingya verified for repatriationPetrobras detects signs of oil off the mouth of the AmazonChina condemns Japanese politicians' moves at Yasukuni ShrineUS inflation cools as wages again lag behind pricesModi offers free exam coaching after youth protests in IndiaOil from grounded Russian tanker reaches Oman's coastPanama Canal cuts draught again as Mexico pitches rival corridorUkraine's idle ports cost $1.75bn as farm exports fallFormer Chinese premier Zhu Rongji diesAt least 20 killed in communal clashes in central NigeriaIran accuses Qatar of holding three of its pilotsXi calls for shift to prevention as floods batter ChinaVenezuela frees 131 more political prisonersMore Syrians in Germany lose refugee protectionAudit finds gaps in Taiwan's counter-drone defencesIndia drafts rules to open nuclear power to private firmsHichilema takes early lead as Zambian count resumesParis prosecutors open investigation into tax portal hackReport details leverage behind Situational Awareness lossesArgentina has lost 30,633 companies under MileiAt least five dead in Indiana floodingIran detains two French diplomats over alleged infiltrationCanadian petition to expel US ambassador passes 170,000 signaturesIndia raises $50bn from its diaspora and ends swap facility earlyOpaque start-ups build erotic AI industry from Cyprus and MaltaBritain's biggest EV battery plant shelves expansion as Jaguar Land Rover talks stallThird drone debris find in a day on Turkish coastsForecasters put 95 percent odds on a very strong El NiñoSecondhand booksellers suspect AI firms behind bulk ordersEtna alert lowered as Catania airport reopensFuneral held for Indigenous girl whose death sparked outback riotsIran rejects US claim to Hormuz as ship attacks mount600 drones head for Moscow as Russia strikes Kyiv and Kryvyi RihDeath toll passes 50 after magnitude 7.7 quake off FloresIsraeli strikes kill 11 in south Lebanon, deadliest since June truceColombia asks Trump to suspend tariffs as quake toll climbsRhine hits record low at Kaub as Hungary sinks barges to cool reactorUS readies unprecedented economic measures against IranUS boat strikes pass 200 dead as Ecuadorean fishermen describe attacksBond traders struggle to price $70bn of credit backstops behind AI buildoutAlibaba says its open AI models passed three billion downloadsDeath toll rises to 68 after Lake Kariba ferry sinkingTaliban mark five years in power as UN warns of rights crisisEU aircraft join fight against Belgium's record wildfireUS presses Netanyahu over settlers as Qusra homes are occupiedMokha port halts operations as Houthi missiles hit MaribSeoul proposes talks to end the Korean war as North rejects drillsChina-led perovskite solar plant outperforms silicon in three-month field testOpenAI revenue run rate passes $40bn as revenue chief departsHamas leader in Cairo as Kushner trip nearsWHO says Congo's Ebola outbreak is outpacing the responseTurkish parliament passes amnesty law for PKK membersMorocco detains scores near Ceuta as feared mass crossing fails to materialiseChina publishes ecology reports to bolster South China Sea claimsMyanmar says more than 300,000 Rohingya verified for repatriationPetrobras detects signs of oil off the mouth of the AmazonChina condemns Japanese politicians' moves at Yasukuni ShrineUS inflation cools as wages again lag behind pricesModi offers free exam coaching after youth protests in IndiaOil from grounded Russian tanker reaches Oman's coastPanama Canal cuts draught again as Mexico pitches rival corridorUkraine's idle ports cost $1.75bn as farm exports fallFormer Chinese premier Zhu Rongji diesAt least 20 killed in communal clashes in central NigeriaIran accuses Qatar of holding three of its pilotsXi calls for shift to prevention as floods batter ChinaVenezuela frees 131 more political prisonersMore Syrians in Germany lose refugee protectionAudit finds gaps in Taiwan's counter-drone defencesIndia drafts rules to open nuclear power to private firmsHichilema takes early lead as Zambian count resumesParis prosecutors open investigation into tax portal hackReport details leverage behind Situational Awareness lossesArgentina has lost 30,633 companies under MileiAt least five dead in Indiana floodingIran detains two French diplomats over alleged infiltrationCanadian petition to expel US ambassador passes 170,000 signaturesIndia raises $50bn from its diaspora and ends swap facility earlyOpaque start-ups build erotic AI industry from Cyprus and MaltaBritain's biggest EV battery plant shelves expansion as Jaguar Land Rover talks stallThird drone debris find in a day on Turkish coastsForecasters put 95 percent odds on a very strong El NiñoSecondhand booksellers suspect AI firms behind bulk ordersEtna alert lowered as Catania airport reopensFuneral held for Indigenous girl whose death sparked outback riots
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Symbolic image: Moonshot AI open-sources the infrastructure behind Kimi K3Symbolic image

Moonshot AI open-sources the infrastructure behind Kimi K3

1 source

The Chinese lab Moonshot AI has published the key infrastructure technologies behind its Kimi K3 model as open source, according to Global Times, which calls K3 the world's largest open-weight model. Only that single, Chinese state-affiliated report is available so far, and it gives no parameter count, licence terms or benchmark figures. The step strengthens the camp that distributes model weights freely against the closed frontier labs.

What happened

Moonshot AI, a Chinese artificial-intelligence company, has released the key infrastructure technologies underpinning its Kimi K3 model as open source, Global Times reported. The state-affiliated outlet also described K3 as the "world's largest open-weight model", a formulation it set in quotation marks in its own headline rather than stating it flatly. Open weights mean that the trained parameters of a model can be downloaded and run by anyone, unlike the closed systems of the leading US labs, which are reachable only through their operators' own interfaces. Only one source exists for this event, and it consists of a headline and a teaser rather than a full article. The parameter count, the licence under which the code and weights are distributed, benchmark results and the exact publication date are not documented in the available material. None of the claims has been independently verified outside China.

What could happen next

The release feeds a contest in which the open-weight side has recently acquired institutional form: Nvidia has set up an Open Secure AI Alliance with a cyber security mandate, and Abu Dhabi's G42 said on Monday it would join a membership of at least 38 companies, adding a Gulf participant to a mostly American line-up. At the same time Beijing has condemned a planned US investigation and sanctions directed at Chinese artificial-intelligence companies and said it would take "all necessary measures", so anything Moonshot publishes is read in Washington through that lens as well. The concrete next step is verification: once the code and weights are on public repositories, independent researchers can check the size claim, reproduce the results and read the licence, which decides whether commercial reuse is actually permitted. Until then the "largest open-weight model" label rests on the company's own account as relayed by one state-affiliated outlet.

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