OpenAI

OpenAI: GPT-5.5

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openai/gpt-5.5

GPT-5.5 是 OpenAI 面向复杂专业工作负载的前沿模型,在 GPT-5.4 基础上提升推理可靠性和 token 效率,具备 1M+ 上下文窗口,支持大规模推理、编码和多模态工作流。

1M context window
128K max output tokens
Released: 2026-04-24
Protocols:OpenAIAnthropic
Capabilities:VisionFunction CallingReasoningPrompt CachingWeb Search

Pricing1.5折

TypeHaoAI PriceOfficial ReferenceRate
输入 Token$0.75/M$5/M0.15x · 节省 85%
输出 Token$4.5/M$30/M0.15x · 节省 85%
缓存读取$0.075/M$0.5/M0.15x · 节省 85%

Code Examples

from openai import OpenAI

client = OpenAI(
    base_url="https://api.hao.ai/v1",
    api_key="YOUR_HAOAI_API_KEY",
)

response = client.chat.completions.create(
    model="openai/gpt-5.5",
    messages=[
        {"role": "user", "content": "Hello!"}
    ],
)

print(response.choices[0].message.content)

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