GLM-5 vs GPT-5.2: Specs & Benchmark Comparison

CharacteristicGLM-5GPT-5.2
CompanyZhipu AIOpenAI
Release DateFebruary 10, 2026December 10, 2025
Parameters744B
MultimodalNoYes
Context (input)200K256K
Context (output)128K128K
Input Price / 1M$1.50
Output Price / 1M$0.00$6.00
Average Score0.71.0

Verdict

Both models show equal results — the choice depends on your specific use case.

Overall Performance

Both models show comparable average scores: GLM-5 — 0.7, GPT-5.2 — 1.0.

Context Window

GPT-5.2 supports a larger context: 256K vs 200K tokens.

Recency

GLM-5 is newer: released 2/10/2026 vs 12/10/2025.

More About These Models

Related Comparisons

The GLM-5 and GPT-5.2 comparison is updated for 2026. Data includes benchmark results, API pricing, context window size and other specifications. For more detailed information, visit the GLM-5 or GPT-5.2 page. See also the complete list of AI model comparisons.