GPT-5.3-Codex is cheaper than Claude 2 at $1.75/M vs $11.02/M input tokens.
| Spec | Claude 2 | GPT-5.3-Codex |
|---|---|---|
| Input price | $11.02/M tokens | $1.75/M tokens |
| Output price | $32.68/M tokens | $14/M tokens |
| Context window | 100K tokens | 400K tokens |
| Released | Jun 2023 | Feb 2026 |
Not enough votes to call it. On the specs, GPT-5.3-Codex has the edge: bigger model tier, newer, bigger context window.
GPT-5.3-Codex is cheaper on both — 6.3× input, 2.3× output
GPT-5.3-Codex uses 51.2x more hedging
GPT-5.3-Codex is cheaper than Claude 2 at $1.75/M vs $11.02/M input tokens.
| Spec | Claude 2 | GPT-5.3-Codex |
|---|---|---|
| Input price | $11.02/M tokens | $1.75/M tokens |
| Output price | $32.68/M tokens | $14/M tokens |
| Context window | 100K tokens | 400K tokens |
| Released | Jun 2023 | Feb 2026 |
Not enough votes to call it. On the specs, GPT-5.3-Codex has the edge: bigger model tier, newer, bigger context window.
GPT-5.3-Codex is cheaper on both — 6.3× input, 2.3× output
GPT-5.3-Codex uses 51.2x more hedging