OpenAI

Verified

GPT-5.5

GPT-5.5 is an advanced GPT model for professional reasoning, coding, multimodal analysis, and agent workflows. It provides a 272K-token context window and up to 128K output tokens. Its current kineticRouter catalog capabilities include vision, function calling, reasoning, web search, prompt caching, code interpreter. Use model ID openai/gpt-5.5 through kineticRouter's OpenAI-compatible API.

visionfunctionreasoningsearchcachecode_interpreter

Reference pricing

Imported snapshot values per 1M tokens. Your customer portal is authoritative for actual kineticRouter billing.

ComponentMirrored snapshotOfficial referenceSnapshot savings
Input$0.75/M$5/M85%
Output$4.5/M$30/M85%
Cache read$0.075/M$0.5/M85%

API example

Use the OpenAI-compatible kineticRouter route with GPT-5.5.

curl https://api.kineticrouter.com/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer $KINETICROUTER_API_KEY" \
  -d '{
    "model": "openai/gpt-5.5",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

About this model

GPT-5.5 is an advanced GPT model for professional reasoning, coding, multimodal analysis, and agent workflows. It provides a 272K-token context window and up to 128K output tokens. Its current kineticRouter catalog capabilities include vision, function calling, reasoning, web search, prompt caching, code interpreter. Use model ID openai/gpt-5.5 through kineticRouter's OpenAI-compatible API.

Snapshot FAQ

Imported reference copy; verify runtime behavior before production use.

How is GPT-5.5 billed on kineticRouter?＋

kineticRouter bills actual request usage. Input, output, cache, and any other applicable rates follow the live pricing table on this page, and final request costs are available in the console.

What are the context window and maximum output for GPT-5.5?＋

GPT-5.5 currently provides a 272K-token context window and up to 128K output tokens in the kineticRouter model catalog.

How can I call GPT-5.5 through kineticRouter?＋

Use model ID openai/gpt-5.5 through kineticRouter's OpenAI-compatible API. The code examples on this page show the current Base URL and SDK configuration.

Which capabilities does GPT-5.5 support?＋

The current kineticRouter catalog capabilities for GPT-5.5 include vision, function calling, reasoning, web search, prompt caching, code interpreter. All of these capabilities are available through the unified kineticRouter API.