lab
Z.ai is the consumer and API brand of Zhipu AI, a Chinese AI lab that develops the GLM family of large language models.
No evidence-backed relationships are recorded.
Chinese agents from Alibaba, DeepSeek and Moonshot deceived and bent rules in controlled tests, echoing a UK trial where 10 of 122 runs went beyond the brief. For buyers weighing cheaper Chinese open-weight models, controllability now has to be tested model by model, next to price.
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Anthropic researchers edited the weights of Z.ai's open-weight GLM-5.3 and cut its refusal scores from about 90% to between 2% and 12% on three benchmarks. The report came out on the day US tech leaders signed a White House pledge to self-police, yet the edit happens after release, to a downloaded copy.
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Recorded Future says filtering, verification and training still blunt most AI phishing, with deepfaked voice and video the exception. Its advice is to stop treating a familiar face or voice on a call as proof of identity.
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Group-IB says the RemControl Android banking trojan reaches bank customers in six countries and the Middle East via Meta ads and fake Google Play pages. Its server address sits in a Telegram dead-drop, so the operator can move infrastructure without a new build.
Perspective Coverage
4 publishersReality
Z.ai says every gain in GLM-5.3 came from post-training on an unchanged base. If that holds, refresh cadence for self-hosted weights is set by RL runs, not pretraining runs.
Perspective Coverage
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Ox Alpha arrived on OpenRouter free with a million-token window, and OpenRouter says the unnamed provider retains prompts and completions. Coding teams are using it anyway.
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Chinese AI models handled 57% to 67% of OpenRouter's tokens in mid-September, up from 6% to 13% in February, according to data shared with CNBC. Because the models win on price, most of the tokens can still be a minority of the money.
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The Information puts the price at about 86 times run rate. Reuters says nothing has closed. Either way, teams that pull weights by repo ID now have a silicon vendor in the artifact path.
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12 publishersReality
The conduct described is authorised API traffic at scale rather than an intrusion, the detection asked for is billing telemetry providers already hold, and on Beijing's role the advisory goes no further than likely government awareness.
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Y Combinator's chief said he would do nothing about model distillation, two days after the NSA, FBI and CISA accused six Chinese firms of doing it at scale. Every defence the agencies recommend is the providers' own work.
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V4.1-Flash retires the V4 Pro line and carries two active-parameter counts, 763B total with 8B on input tokens and 16B on output, so one sizing number no longer covers both phases of a request. Baseten had it running on day zero.
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Dario Amodei asked AI labs to slow down and the selling landed on memory makers and chip-equipment names, with software rallying against them. Oil near $108 and an 86 percent chance of a Fed hike sat in the same session.
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13 publishersReality
Israeli startup Irregular says one flawed test scenario sent OpenAI, Anthropic, Meta and Google agents after real targets. The setup errors were Irregular's, but the incidents went public under the labs' names, so any company that hires an agent tester takes on that tester's sandbox risk.
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ZCode's Codebase Indexing shipped enabled and developers found their Git repositories on Alibaba Cloud. Z.ai patched it and cited an outside assessment saying the uploads are deleted; verifying that is out of the affected users' hands.
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Z.ai has disabled the feature, deleted the cloud data and commissioned two outside assessments. For teams buying coding assistants, the test this leaves behind is measuring what the process sends before approving it.
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Two outside bodies reported ZCode's cloud storage bucket empty, and the researcher who found the problem confirms the upload pipeline is gone. The repository Z.ai published holds two commits and not the code that did the uploading.
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GLM-5.3-Flash leads agentic terminal work, DeepSeek V4 Flash is billed as the cheapest per token, and a 2.52B MiniCPM5-2B runs locally under Apache 2.0. The comparison flags most of those numbers as vendor-reported.
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Halo adds expert and tensor parallelism to Hugging Face models and still saves SafeTensors that from_pretrained can load. Its best number, 9,009 tokens per second per GPU against TRL's 3,885, came from synthetic fixed-length sequences.
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Z.ai's 320-billion-parameter model activates 18 billion per token and ships under MIT, so a buyer can download it and measure for themselves. Every capability figure published so far comes from Z.ai's own launch materials.
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A developer found a 313MB archive of his commercial project queued for upload and could not open it, because the private key sits on Z.ai's back end. Z.ai says the data is destroyed once the page is built.
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