Three variants, two tiers
Vizify currently exposes three GLM-5 chat variants from Z.ai: GLM-5 Turbo, GLM-5.1, and GLM-5.2. GLM-5 Turbo is listed in the Basic catalog; GLM-5.1 and GLM-5.2 are listed in the Paid catalog. The page keeps that distinction explicit rather than presenting one ambiguous “GLM-5” button.
Text-only input across the family
GLM-5 Turbo, GLM-5.1, and GLM-5.2 are text-only in the current Vizify app profile — none of the three is included in the Vizify vision list, so the customer App does not pass image uploads to any GLM-5 variant. If a request needs image input, choose a different model family from the chat model directory; this page does not claim image support for GLM-5.
Reasoning is a toggle, not a scale
All three GLM-5 variants share the same reasoning control: a single on/off toggle rather than a graded effort preset. Off applies no extra reasoning, and on applies a fixed high level — there is no low, medium, or intermediate step in between, and Vizify does not expose a separate reasoning-effort selector for these models. That is a simpler control than families like Grok or Gemini, where some variants expose several effort levels, and it is worth factoring into model choice if a graded reasoning setting matters for the task.
Capability review
Availability, tier, and input support were checked against the Vizify repository and app profile on 2026-08-16. Search demand for GLM-5 was reviewed in Ahrefs Google US/English keyword research dated 2026-07-30: “glm 5” carries a selected decision with material US search demand and current product availability, alongside verified demand for the “glm-5” hyphenated variant and “glm 5 turbo”. Provider benchmarks, external release status, pricing, and performance rankings are outside this page’s factual contract.