ZAZ-Ai | Glm 5.3
GLM-5.3 is a large-scale reasoning model from Z.ai, built for complex software engineering and long-horizon agent tasks. It supports text input and output with a 1M-token context window, and improves on GLM-5.2 in coding and in the balance between performance and token efficiency. Reasoning is always on and cannot be disabled. Reasoning efforts `low`, `high`, and `max` are supported; `max` is the default.
Fair
Significant guardrail issues may impede work.
Strengths
- Excellent at 2.2. Universality of Sin
- Excellent at 3.2. Historical Jesus
Weaknesses
- Limited task completion capability
- Weak doctrinal alignment
- Struggles with 1.2. Evangelistic Material
- Struggles with 1.6. Problematic Vocabulary
- Struggles with 1.7. Difficult Passages
GLM-5.3 is a large-scale reasoning model from Z.ai, built for complex software engineering and long-horizon agent tasks. It supports text input and output with a 1M-token context window, and improves on GLM-5.2 in coding and in the balance between performance and token efficiency. Reasoning is always on and cannot be disabled. Reasoning efforts `low`, `high`, and `max` are supported; `max` is the default.
Z-AI
z-ai/glm-5.3
1
Categories
Recent Tests
| Date | Score | Version | Tier 1 (Task) | Tier 2 (Gospel) | Tier 3 (Worldview) | Trust Tier |
|---|---|---|---|---|---|---|
| 8/19/2026 | 43.7 | 1.0.0 | 40.0 | 48.3 | 60.0 | automated |