GLM 5.2 is cheaper than GPT-5.5 at $1.4/M vs $5/M input tokens.
| Spec | GLM 5.2 | GPT-5.5 |
|---|---|---|
| Input price | $1.4/M tokens | $5/M tokens |
| Output price | $4.4/M tokens | $30/M tokens |
| Context window | 1.0M tokens | 1.1M tokens |
| Released | Jun 2026 | Apr 2026 |
Not enough votes to call it. On the specs, nothing separates them.
GLM 5.2 costs 6.8x less per token.
GLM 5.2 is cheaper on both — 3.6× input, 6.8× output
GLM 5.2 uses 6.9x more transitions
GLM 5.2 is cheaper than GPT-5.5 at $1.4/M vs $5/M input tokens.
| Spec | GLM 5.2 | GPT-5.5 |
|---|---|---|
| Input price | $1.4/M tokens | $5/M tokens |
| Output price | $4.4/M tokens | $30/M tokens |
| Context window | 1.0M tokens | 1.1M tokens |
| Released | Jun 2026 | Apr 2026 |
Not enough votes to call it. On the specs, nothing separates them.
GLM 5.2 costs 6.8x less per token.
GLM 5.2 is cheaper on both — 3.6× input, 6.8× output
GLM 5.2 uses 6.9x more transitions