GLM-4.7-Flash vs GPT-5.2: Specs & Benchmark Comparison
| Characteristic | GLM-4.7-Flash | GPT-5.2 |
|---|---|---|
| Company | Zhipu AI | OpenAI |
| Release Date | January 18, 2026 | December 10, 2025 |
| Parameters | 30B | — |
| Multimodal | No | Yes |
| Context (input) | 128K | 256K |
| Context (output) | 16K | 128K |
| Input Price / 1M | $0.07 | $1.50 |
| Output Price / 1M | $0.40 | $6.00 |
| Average Score | 0.6 | 1.0 |
| Benchmarks | ||
| GPQA | 0.8 | 0.9 |
| AIME 2025 | 0.9 | 1.0 |
Visual Benchmark Comparison
GLM-4.7-Flash
GPT-5.2
GPQA0.8 vs 0.9
0.8
0.9
AIME 20250.9 vs 1.0
0.9
1.0
Verdict
GLM-4.7-Flash leads in 2 out of 4 comparison categories.
Overall Performance
Both models show comparable average scores: GLM-4.7-Flash — 0.6, GPT-5.2 — 1.0.
API Cost
GLM-4.7-Flash is 16.0x cheaper: input $0.07/1M vs $1.50/1M tokens.
Context Window
GPT-5.2 supports a larger context: 256K vs 128K tokens.
Recency
GLM-4.7-Flash is newer: released 1/18/2026 vs 12/10/2025.
More About These Models
Related Comparisons
The GLM-4.7-Flash 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-4.7-Flash or GPT-5.2 page. See also the complete list of AI model comparisons.