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#z.ai
Stories connected through a shared idea, actor, technology or theme.
Vercel AI SDK adds a Z.AI provider with GLM-5.3 Flash supportThe @ai-sdk/zai 2.0.0 release adds a Z.AI provider with GLM chat completions, streaming, reasoning, tool use and multimodal inputs. It also backports GLM-5.3-Flash model support to the Z.AI provider and AI Gateway.→Z.ai delays GLM-5.3 weights over cyber capabilitiesZ.ai said GLM-5.3 showed unusually strong performance on vulnerability discovery and exploit-development benchmarks. The company plans controlled access for selected security partners before delaying public weights for two weeks.→Cyber capability is becoming a release gate for frontier modelsAnthropic said it has no current plan to release Model 2, while Z.ai said it was delaying GLM-5.3 weights after cyber evaluations. The choices differ in scope, but both connect deployment timing to demonstrated cyber capability.→Z.ai turns its cyber-capable models towards vulnerability discoveryZ.ai says its GLM family has been used to identify more than 2,400 vulnerabilities, including more than 1,000 rated critical or high. The figures are vendor-reported, but the initiative connects frontier-model cyber capability with defensive security work.→Z.ai delays GLM-5.3 weights over cyber capabilitiesZ.ai said GLM-5.3 reached unusually strong performance on vulnerability discovery and exploit-development benchmarks. The company will initially provide controlled access to selected security partners and delay public weights for two weeks.→Z.ai opens vulnerability scanning to open-source maintainersThe programme is linked to Z.ai's GLM model family and its new OpenVuln initiative. Z.ai said its models have identified more than 2,400 vulnerabilities, including flaws rated critical or high.→