GPT-5.3-Codex vs GPT-5.5
GPT-5.3-Codex 在 2 / 8 個類別領先
Arena ELO
平手
價格較低
GPT-5.3-Codex
速度較快
平手
詳細比較
| 類別 | GPT-5.3-Codex | GPT-5.5 |
|---|---|---|
| Provider | OpenAI | OpenAI |
| Context Window | 128K | 128K |
| Input Price ($/1M) | $1.75 勝出 | $5 |
| Output Price ($/1M) | $14 勝出 | $30 |
| Arena ELO | N/A | N/A |
| Coding | N/A | N/A |
| Reasoning | N/A | N/A |
| Speed (tokens/sec) | N/A | N/A |
| Open Source | No | No |
常見問題
Which is cheaper, GPT-5.3-Codex or GPT-5.5?
GPT-5.3-Codex is approximately 55% cheaper than GPT-5.5 per million tokens.
Which has a larger context window?
GPT-5.3-Codex supports 128K context, while GPT-5.5 supports 128K.
Is GPT-5.3-Codex or GPT-5.5 open source?
GPT-5.3-Codex is proprietary. GPT-5.5 is proprietary.
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