GPT-5 Codex is the newer model, released after Claude 2.
| Spec | Claude 2 | GPT-5 Codex |
|---|---|---|
| Input price | $11.02/M tokens | — |
| Output price | $32.68/M tokens | — |
| Context window | 100K tokens | — |
| Released | Jun 2023 | Sep 2025 |
Not enough votes to call it. On the specs, GPT-5 Codex has the edge: bigger model tier, newer.
GPT-5 Codex uses 38.2x more hedging
GPT-5 Codex is the newer model, released after Claude 2.
| Spec | Claude 2 | GPT-5 Codex |
|---|---|---|
| Input price | $11.02/M tokens | — |
| Output price | $32.68/M tokens | — |
| Context window | 100K tokens | — |
| Released | Jun 2023 | Sep 2025 |
Not enough votes to call it. On the specs, GPT-5 Codex has the edge: bigger model tier, newer.
GPT-5 Codex uses 38.2x more hedging