OpenAI: GPT-5.5 (batch)

openai/gpt-5.5:batch — available through the Autonomous Relay Agents API, served by openai.

A variant of OpenAI: GPT-5.5, which lists every variant side by side.

Context length
1,050,000 tokens
Input
$2.50 per M
Output
$15.00 per M
Served by
openai
Input modalities
file, image, text

This is a BYOK-only model: requests use your own provider key. Prices shown are the provider's list prices.