name = "GLM-5.1"
description = "Flagship GLM model for hybrid reasoning, coding, and agentic engineering"
family = "glm"
release_date = "2026-04-14"
last_updated = "2026-04-14"
attachment = false
reasoning = true
reasoning_options = []
structured_output = true
temperature = true
tool_call = true
open_weights = true

[interleaved]
field = "reasoning_content"

[cost]
input = 1.31
output = 4.10
cache_read = 0.24

[limit]
context = 204_800
output = 131_072

[modalities]
input = ["text"]
output = ["text"]