gpt-5.5-pro
1M context$30.00/M input$180.00/M output
openai/gpt-5.5-proDescription
GPT-5.5 Pro is OpenAI’s high-capability model optimized for deep reasoning and accuracy on complex, high-stakes workloads. It features a 1M+ token context window (922K input, 128K output) with support for...
Quick Start
curl https://router.tangle.tools/v1/chat/completions \
-H "Authorization: Bearer $TANGLE_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "openai/gpt-5.5-pro",
"messages": [{"role": "user", "content": "Hello!"}]
}'Modalities
Input: FileInput: ImageInput: TextOutput: Text
Pricing
Input$30.00/M
Output$180.00/M
Context1M tokens
Model Info
Provideropenai
IDopenai/gpt-5.5-pro