GPT-5.2 is cheaper than Grok 4.5 at $1.75/M vs $2/M input tokens.
| Spec | GPT-5.2 | Grok 4.5 |
|---|---|---|
| Input price | $1.75/M tokens | $2/M tokens |
| Output price | $14/M tokens | $6/M tokens |
| Context window | 400K tokens | 500K tokens |
| Released | Dec 2025 | Jul 2026 |
Not enough votes to call it. On the specs, nothing separates them.
GPT-5.2 wins input (1.1× cheaper)·Grok 4.5 wins output (2.3× cheaper)
GPT-5.2 uses 5.5x more transitions
GPT-5.2 is cheaper than Grok 4.5 at $1.75/M vs $2/M input tokens.
| Spec | GPT-5.2 | Grok 4.5 |
|---|---|---|
| Input price | $1.75/M tokens | $2/M tokens |
| Output price | $14/M tokens | $6/M tokens |
| Context window | 400K tokens | 500K tokens |
| Released | Dec 2025 | Jul 2026 |
Not enough votes to call it. On the specs, nothing separates them.
GPT-5.2 wins input (1.1× cheaper)·Grok 4.5 wins output (2.3× cheaper)
GPT-5.2 uses 5.5x more transitions