OpenAI: GPT-5.5
Chatopenai/gpt-5.5GPT-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
PricingRate 0.15x
| Type | HaoAI Price | Official Reference | Rate |
|---|---|---|---|
| Input | $0.75/M | $5/M | 0.15x · 85% savings |
| Output | $4.5/M | $30/M | 0.15x · 85% savings |
| Cache read | $0.075/M | $0.5/M | 0.15x · 85% savings |
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)