GLM-4.5
Hybrid-reasoning GLM release that made the 4.5 line broadly useful
BENCHMARKS
Not in the Epoch Capabilities Index. Epoch benchmarks what it can run, so this is a gap in coverage, not a poor result.
From the lab
Launch announcement · Jul 28, 2025GLM-4.5 SeriesRELEASE DATEJul 28, 2025
WEIGHTSOpen weights
CONTEXT WINDOW131.1K
MAX OUTPUT98.3K
REASONINGYes
TOOL CALLINGYes
INPUTStext
OUTPUTStext
Specifications from Models.dev. Availability and limits may differ by provider. Benchmark scores come from Epoch AI under CC BY 4.0.