GLM 5 is cheaper than GPT-5.1-Codex-Mini at $0.8/M vs $1.5/M input tokens.
| Spec | GLM 5 | GPT-5.1-Codex-Mini |
|---|---|---|
| Input price | $0.8/M tokens | $1.5/M tokens |
| Output price | $2.56/M tokens | $6/M tokens |
| Context window | 203K tokens | 400K tokens |
| Released | Feb 2026 | Nov 2025 |
Not enough votes to call it. On the specs, nothing separates them.
GLM 5 is cheaper on both — 1.9× input, 2.3× output
GLM 5 uses 7.7x more headings
GLM 5 is cheaper than GPT-5.1-Codex-Mini at $0.8/M vs $1.5/M input tokens.
| Spec | GLM 5 | GPT-5.1-Codex-Mini |
|---|---|---|
| Input price | $0.8/M tokens | $1.5/M tokens |
| Output price | $2.56/M tokens | $6/M tokens |
| Context window | 203K tokens | 400K tokens |
| Released | Feb 2026 | Nov 2025 |
Not enough votes to call it. On the specs, nothing separates them.
GLM 5 is cheaper on both — 1.9× input, 2.3× output
GLM 5 uses 7.7x more headings