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GLM-4.7 vs GPT-5.1 Codex Max
Comprehensive side-by-side LLM comparison
GPT-5.1 Codex Max leads with 17.1% higher average benchmark score. Overall, GPT-5.1 Codex Max is the stronger choice for coding tasks.
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Zhipu AI
GLM-4.7, released by Zhipu AI on December 22, 2025, is a large language model with approximately 400 billion parameters from the GLM-4 family, designed for deep mathematical reasoning, multi-file software engineering, and stable agentic orchestration. It features a 200K token context window and 128K maximum output tokens, supporting extended code and analysis generation. GLM-4.7 targets advanced open-source deployments under an MIT license via Zhipu AI's Z.ai platform.
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OpenAI
GPT-5.1 Codex Max, released by OpenAI in November 2025, is an enhanced coding variant from the GPT-5.1 Codex line, designed for more complex software engineering tasks requiring additional reasoning depth. It targets large-scale code generation, automated refactoring, and sophisticated agentic development workflows.
1 month newer
GPT-5.1 Codex Max
OpenAI
2025-11
GLM-4.7
Zhipu AI
2025-12-22
Performance Metrics
Context window and performance specifications
Average performance across 2 common benchmarks
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GLM-4.7
Average Score:37.4%
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GPT-5.1 Codex Max
Average Score:54.4%(+17.1%)
Performance comparison across key benchmark categories
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GLM-4.7
Coding37.4%
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GPT-5.1 Codex Max
Coding54.4%(+17.1%)
Provider Availability & Performance
Available providers and their performance metrics
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GLM-4.7
1 providers
Zhipu AI
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GPT-5.1 Codex Max
0 providers
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GLM-4.7
Avg Score:37.4%
Providers:1
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GPT-5.1 Codex Max
Avg Score:54.4%(+17.1%)
Providers:0