name = "GLM 5.2 Flex" description = "Flagship GLM model for hybrid reasoning, coding, and agentic engineering" family = "glm" release_date = "2026-06-17" last_updated = "2026-06-17" attachment = false reasoning = true reasoning_options = [ { type = "toggle" }, { type = "effort", values = ["none", "minimal", "low", "medium", "high", "xhigh", "max"] }, { type = "budget_tokens" }, ] temperature = true tool_call = true open_weights = true [cost] input = 0.725 output = 2.25 cache_read = 0.18125 [limit] context = 1_048_560 output = 1_048_560 [modalities] input = ["text"] output = ["text"]