Trinity Large Preview is cheaper than GPT-5.1-Codex-Mini at $0/M vs $1.5/M input tokens.
| Spec | GPT-5.1-Codex-Mini | Trinity Large Preview |
|---|---|---|
| Input price | $1.5/M tokens | Free |
| Output price | $6/M tokens | Free |
| Context window | 400K tokens | 131K tokens |
| Released | Nov 2025 | Jan 2025 |
Not enough votes to call it. On the specs, GPT-5.1-Codex-Mini has the edge: newer, bigger context window, major provider backing.
GPT-5.1-Codex-Mini uses 7.7x more headings
Trinity Large Preview is cheaper than GPT-5.1-Codex-Mini at $0/M vs $1.5/M input tokens.
| Spec | GPT-5.1-Codex-Mini | Trinity Large Preview |
|---|---|---|
| Input price | $1.5/M tokens | Free |
| Output price | $6/M tokens | Free |
| Context window | 400K tokens | 131K tokens |
| Released | Nov 2025 | Jan 2025 |
Not enough votes to call it. On the specs, GPT-5.1-Codex-Mini has the edge: newer, bigger context window, major provider backing.
GPT-5.1-Codex-Mini uses 7.7x more headings