GLM-4.5 vs Kimi K2.5: Specs & Benchmark Comparison
| Characteristic | GLM-4.5 | Kimi K2.5 |
|---|---|---|
| Company | Zhipu AI | Moonshot AI |
| Release Date | July 27, 2025 | January 26, 2026 |
| Parameters | 355B | 1.0T |
| Multimodal | No | Yes |
| Context (input) | 131K | — |
| Context (output) | 98K | — |
| Input Price / 1M | $0.60 | — |
| Output Price / 1M | $2.20 | — |
| Average Score | 0.8 | 0.9 |
| Benchmarks | ||
| GPQA | 0.8 | 0.9 |
| MMLU-Pro | 0.8 | 0.9 |
Visual Benchmark Comparison
GLM-4.5
Kimi K2.5
GPQA0.8 vs 0.9
0.8
0.9
MMLU-Pro0.8 vs 0.9
0.8
0.9
Verdict
Kimi K2.5 leads in 1 out of 2 comparison categories.
Overall Performance
Both models show comparable average scores: GLM-4.5 — 0.8, Kimi K2.5 — 0.9.
Recency
Kimi K2.5 is newer: released 1/26/2026 vs 7/27/2025.
More About These Models
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The GLM-4.5 and Kimi K2.5 comparison is updated for 2026. Data includes benchmark results, API pricing, context window size and other specifications. For more detailed information, visit the GLM-4.5 or Kimi K2.5 page. See also the complete list of AI model comparisons.