Claude Opus 5.5
Anthropic 旗艦模型，面向深度推理、複雜智能體編程與長線企業工作。
上下文窗口
-
claude-opus-5-5
最大輸出
-
1M tokens
輸入
$3.6$4
10% off1M tokens
輸出
$18$20
10% off1M tokens
claude-opus-5-5試玩區
claude-opus-5-5暫無輸出
定價
| 方案 | 上下文窗口 | 最大輸出 | 輸入 | 輸出 | 緩存寫入 | 緩存讀取 |
|---|---|---|---|---|---|---|
claude-opus-5-5 | - | - | $3.6$410% off 1M tokens | $18$2010% off 1M tokens | $4.5$510% off 1M tokens | $0.18$0.210% off 1M tokens |
Cache Write 1h · $7.2 · 1M tokens
緩存讀取或緩存輸入價格適用於複用的提示詞 tokens。
README
- Claude Opus 5.5 專為高強度智能體與長線工作打造，包括多檔案軟體工程、複雜重構、代碼審查，以及需要跨多步驟持續推理的企業工作流。
- Opus 檔位兼具深度推理與長線執行能力，並透過提示緩存降低重複上下文成本。
- ReachAPI 以 `claude-opus-5-5` 模型代碼透過 Claude Messages 協定提供此模型。
API
API
端點
POST /v1/messages認證
Authorization: Bearer YOUR_REACH_API_KEY anthropic-version: 2023-06-01 Content-Type: application/json
示例
curl -X POST "https://direct.reachapi.ai/v1/messages" \
-H "Authorization: Bearer YOUR_REACH_API_KEY" \
-H "anthropic-version: 2023-06-01" \
-H "Content-Type: application/json" \
-d '{
"model": "YOUR_MODEL_ID",
"messages": [
{
"role": "user",
"content": "Introduce ReachAPI in one sentence."
}
],
"max_tokens": 512,
"temperature": 0.2
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