Gemini 2.5 Pro Preview 06-05 is cheaper than GLM 5.2 at $1.25/M vs $1.4/M input tokens.
| Spec | Gemini 2.5 Pro Preview 06-05 | GLM 5.2 |
|---|---|---|
| Input price | $1.25/M tokens | $1.4/M tokens |
| Output price | $10/M tokens | $4.4/M tokens |
| Context window | 1.0M tokens | 1.0M tokens |
| Weights | Closed | Open |
| Free API (OpenRouter) | No | No |
| Released | Jun 2025 | Jun 2026 |
Not enough votes to call it. On the specs, nothing separates them.
Gemini 2.5 Pro Preview 06-05 wins input (1.1× cheaper)·GLM 5.2 wins output (2.3× cheaper)
Per million tokens. Prices and uptime via OpenRouter, checked 8 Sep 2026.
GLM 5.2 uses 4.7x more transitions