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Home/Models/OpenAI/GPT 5.5 ALL
O

GPT 5.5 ALL

Input:$4/M
Output:$24/M
GPT-5.5 excels in code writing, online research, data analysis, and cross-tool operations. The model not only improves its autonomy in handling complex multi-step tasks but also significantly improves reasoning capabilities and execution efficiency while maintaining the same latency as its predecessor, marking an important step towards automated office automation in AI.
New
Commercial Use
Playground
Features
Pricing
API
Versions

Features for GPT 5.5 ALL

Explore the key features of GPT 5.5 ALL, designed to enhance performance and usability. Discover how these capabilities can benefit your projects and improve user experience.

Pricing for GPT 5.5 ALL

Explore competitive pricing for GPT 5.5 ALL, designed to fit various budgets and usage needs. Our flexible plans ensure you only pay for what you use, making it easy to scale as your requirements grow. Discover how GPT 5.5 ALL can enhance your projects while keeping costs manageable.
Model NamePrice
gpt-5.5-allInput: $4/M Output: $24/M
gpt-5.5-medium-allInput: $4/M Output: $24/M
gpt-5.5-high-allInput: $4/M Output: $24/M
gpt-5.5-xhigh-allInput: $4/M Output: $24/M
gpt-5.5-low-allInput: $4/M Output: $24/M

Sample code and API for GPT 5.5 ALL

Access comprehensive sample code and API resources for GPT 5.5 ALL to streamline your integration process. Our detailed documentation provides step-by-step guidance, helping you leverage the full potential of GPT 5.5 ALL in your projects.
POST
/v1/chat/completions
POST
/v1/responses
Python
JavaScript
Curl
import os
from openai import OpenAI

# Get your CometAPI key from https://www.cometapi.com/console/token, and paste it here
COMETAPI_KEY = os.environ.get("COMETAPI_KEY") or "<YOUR_COMETAPI_KEY>"
BASE_URL = "https://api.cometapi.com/v1"

client = OpenAI(base_url=BASE_URL, api_key=COMETAPI_KEY)

stream = client.chat.completions.create(
    model="gpt-5.5-xhigh-all",
    messages=[
        {"role": "system", "content": "You are a helpful assistant."},
        {"role": "user", "content": "Hello!"},
    ],
    stream=True,
)

for chunk in stream:
    content = chunk.choices[0].delta.content or ""
    if content:
        print(content, end="", flush=True)

print()

Python Code Example

import os
from openai import OpenAI

# Get your CometAPI key from https://www.cometapi.com/console/token, and paste it here
COMETAPI_KEY = os.environ.get("COMETAPI_KEY") or "<YOUR_COMETAPI_KEY>"
BASE_URL = "https://api.cometapi.com/v1"

client = OpenAI(base_url=BASE_URL, api_key=COMETAPI_KEY)

stream = client.chat.completions.create(
    model="gpt-5.5-xhigh-all",
    messages=[
        {"role": "system", "content": "You are a helpful assistant."},
        {"role": "user", "content": "Hello!"},
    ],
    stream=True,
)

for chunk in stream:
    content = chunk.choices[0].delta.content or ""
    if content:
        print(content, end="", flush=True)

print()

JavaScript Code Example

import OpenAI from "openai";

// Get your CometAPI key from https://www.cometapi.com/console/token, and paste it here
const api_key = process.env.COMETAPI_KEY || "<YOUR_COMETAPI_KEY>";
const base_url = "https://api.cometapi.com/v1";

const client = new OpenAI({
  apiKey: api_key,
  baseURL: base_url,
});

const stream = await client.chat.completions.create({
  model: "gpt-5.5-xhigh-all",
  messages: [
    { role: "system", content: "You are a helpful assistant." },
    { role: "user", content: "Hello!" },
  ],
  stream: true,
});

for await (const chunk of stream) {
  const content = chunk.choices[0]?.delta?.content || "";
  if (content) {
    process.stdout.write(content);
  }
}

process.stdout.write("\n");

Curl Code Example

# Get your CometAPI key from https://www.cometapi.com/console/token
# Export it as: export COMETAPI_KEY="your-key-here"

curl --no-buffer https://api.cometapi.com/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer $COMETAPI_KEY" \
  -d '{
    "model": "gpt-5.5-xhigh-all",
    "messages": [
      {
        "role": "system",
        "content": "You are a helpful assistant."
      },
      {
        "role": "user",
        "content": "Hello!"
      }
    ],
    "stream": true
  }'

Versions of GPT 5.5 ALL

The reason GPT 5.5 ALL has multiple snapshots may include potential factors such as variations in output after updates requiring older snapshots for consistency, providing developers a transition period for adaptation and migration, and different snapshots corresponding to global or regional endpoints to optimize user experience. For detailed differences between versions, please refer to the official documentation.
Versionthink level
gpt-5.5-allstandard
gpt-5.5-medium-allmedium
gpt-5.5-high-allhigh
gpt-5.5-xhigh-allxhigh
gpt-5.5-low-alllow

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