GLM 4.7

GLM 4.7 is Z.ai's foundation model with a 202K-token context window for processing extended documents and conversations.

Strengths

GLM 4.7 handles long-context tasks effectively with a 202K-token window, positioning it as a capable general-purpose foundation model across a range of text-based workloads.

Best for

Processing extended documents, multi-turn conversations, and tasks requiring broad language understanding without specialized needs for speed optimization or multimodal input.

Limitations

GLM 4.7 is superseded by newer Z.ai models—GLM 5 (released 2026-02) and beyond offer improved capabilities, while GLM 4.7 Flash (released 2026-01) is the optimized inference variant if latency is a concern.