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Z.ai: GLM 5.2
Z AItext9.1 / 10 Overall Rating
GLM 5.2 is a large-scale reasoning model from Z.ai optimized for project-level software engineering and long-horizon agent workflows. It features a 1M-token context window and a 256K output token limit at pricing substantially lower than GPT-4o and Claude 3.5 Sonnet.
Context Window
1049K
Knowledge Cutoff
2025
Max Output
16K
License
Proprietary
Where it Excels (Pros)
- Massive 1M token context window
- 256K max token output limit
- Significantly cheaper than GPT-4o
Limitations (Cons)
- Lacks multimodal input capabilities
- Smaller developer ecosystem support
Benchmark Breakdown
Reasoning (MMLU)82%
Coding (HumanEval)78%
Mathematics (MATH)76%
Long-Context Retrieval95%
Pricing Matrix
Input cost / 1M tokens$1.19
Output cost / 1M tokens$3.74
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