模型詳情
gpt-5.4
GPT-5.4 is OpenAI’s latest frontier model, unifying the Codex and GPT lines into a single system. It features a 1M+ token context window (922K input, 128K output) with support for text and image inputs, enabling high-context reasoning, coding, and multimodal analysis within the same workflow. The model delivers improved performance in coding, document understanding, tool use, and instruction following. It is designed as a strong default for both general-purpose tasks and software engineering, capable of generating production-quality code, synthesizing information across multiple sources, and executing complex multi-step workflows with fewer iterations and greater token efficiency.
模型規格
- 上下文長度
- 1.05M
- 最大輸出
- 128K
- 輸入/輸出模態
- 文字 / 圖片
- 發布日期
- 2026-03
02
API 端點
單一 MixRoute 閘道，OpenAI 相容
-
OpenAI-compatible
/v1/chat/completionsPOST
03
階梯價格
單位：/1M Tokens
| 檔位 | 輸入 /1M Tokens | 輸出 /1M Tokens | 快取讀取 /1M Tokens |
|---|---|---|---|
| standard Length ≤ 272K | $2.5000 | $15.0000 | $0.2500 |
| long_context Length > 272K | $5.0000 | $22.5000 | $0.5000 |
05
選型摘要
快速判斷是否適合你的工作負載
What is this model good for?
Frontier general-purpose reasoning and software engineering
Use gpt-5.4 for complex analysis, coding, document understanding, and multi-step workflows where one capable default model is useful.
What should you check before using it?
Validate long-context and multimodal behavior on your workload
Test representative text and image inputs, long documents, tool calls, latency, and current pricing before moving production traffic.
How should you start?
Begin with the stable gpt-5.4 model ID
Use model ID gpt-5.4 in an existing compatible integration, then compare results against your current model on the same evaluation set.
08
Token 成本估算
基於本頁價格的即時估算，非實際帳單
同一前綴被重複讀取的輸入占比，最高 100%
單一端點，可驗證的決策
使用相同的請求格式測試此模型與替代路由
從真實工作負載開始，再由品質、總成本與故障條件決定是否導入正式環境流量。