GLM-5.1
7 April 2026
GLM-5.1 from Z.ai (Zhipu AI), language model published 2026-04-07. Notable for: discretionary.
Where it runs
| Provider | Model id | Context | Input | Output |
|---|---|---|---|---|
| OpenRouter | z-ai/glm-5.1 | 205K | $1.40/M | $4.40/M |
Abstract
GLM-5.1 is our next-generation flagship model for agentic engineering, with significantly stronger coding capabilities than its predecessor. It achieves state-of-the-art performance on SWE-Bench Pro and leads GLM-5 by a wide margin on NL2Repo (repo generation) and Terminal-Bench 2.0 (real-world terminal tasks).
Sources: Epoch AI, OpenRouter. This entry was generated from a dataset and has not been edited by hand.