模型詳情
gpt-5.4-pro
GPT-5.4 Pro is OpenAI's most advanced model, building on GPT-5.4's unified architecture with enhanced reasoning capabilities for complex, high-stakes tasks. It features a 1M+ token context window (922K input, 128K output) with support for text and image inputs. Optimized for step-by-step reasoning, instruction following, and accuracy, GPT-5.4 Pro excels at agentic coding, long-context workflows, and multi-step problem solving.
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 |
|---|---|---|
| standard Length ≤ 272K | $30.0000 | $180.0000 |
| long_context Length > 272K | $60.0000 | $270.0000 |
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?
High-accuracy reasoning for complex and high-stakes tasks
Use gpt-5.4-pro for demanding reasoning, agentic coding, long-context analysis, and multi-step problem solving where accuracy matters most.
What should you check before using it?
Measure quality, latency, and cost against a strong baseline
Run a representative evaluation for difficult tasks and confirm current limits, response time, and pricing before selecting the Pro tier.
How should you start?
Use gpt-5.4-pro for the cases that need extra reasoning
Start with model ID gpt-5.4-pro on a small set of high-value tasks and retain a measured fallback for routine workloads.
08
Token 成本估算
基於本頁價格的即時估算，非實際帳單
此模型沒有快取讀取價格，不計算快取費用
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。