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OpenAI

gpt-5.5-light

gpt-5.5-light
Price
Input$0.25/百万 tokens$5/百万 tokens
Cached reads$0.025/百万 tokens$0.5/百万 tokens
Output$1.5/百万 tokens$30/百万 tokens
Tiered pricing
Request the length each timeInputCached readsSelling price
0 < tokens <= 272,000$0.25$0.025$1.5
272,000 < tokens <= 1,050,000$0.5$0.05$2.25

Use the following code example to integrate our API:

1from openai import OpenAI
2
3client = OpenAI(
4    api_key="<Your API Key>",
5    base_url="https://api.highwayapi.ai/openai"
6)
7
8response = client.chat.completions.create(
9    model="gpt-5.5-light",
10    messages=[
11        {"role": "system", "content": "You are a helpful assistant."},
12        {"role": "user", "content": "Hello, how are you?"}
13    ],
14    max_tokens=128000,
15    temperature=0.7
16)
17
18print(response.choices[0].message.content)

Information

Provider
Quantification
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Supported Features

Context length
1050000
Maximum output
128000
Function call
Support
Structured output
Support
Reasoning
Support
serverless
Support
Input Capabilities
text, image
Output Capabilities
text
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