GLM 4.6 is cheaper than Mercury at $0.4/M vs $10/M input tokens.
| Spec | GLM 4.6 | Mercury |
|---|---|---|
| Input price | $0.4/M tokens | $10/M tokens |
| Output price | $1.75/M tokens | $10/M tokens |
| Context window | 203K tokens | 32K tokens |
| Weights | Open | — |
| Free API (OpenRouter) | No | No |
| Released | Sep 2025 | Jun 2025 |
Not enough votes to call it. On the specs, GLM 4.6 has the edge: bigger model tier, newer, bigger context window, major provider backing.
GLM 4.6 wins Image Generation and Web Design. GLM 4.6 costs 5.7x less per token.
GLM 4.6 is cheaper on both: 25× input, 5.7× output.
No hosts listed on OpenRouter.
Per million tokens. Prices and uptime via OpenRouter, checked 9 Sep 2026.
GLM 4.6 uses 5.1x more emoji