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GPT-5.5

Canonical ID: opper/gpt-5.5

More Opper models More gpt family models

Default frontier GPT for coding, computer use, research, and knowledge work

Reasoning: Yes Tool use: Yes

Overview

text image pdf
Provider
Opper logo Opper
Family
gpt
Release date
2026-04-23
Last updated
2026-04-23
Input modalities
text, image, pdf
Output modalities
text

Pricing and Limits

Token pricing

Input
$5/1M
Output
$30/1M
Cached input
N/A
Currency: USD

Context and output

Context window
1,050,000
Max output tokens
128,000
Qualified ID
opper/gpt-5.5

Model Summary

GPT-5.5 is a model listing in the Opper provider catalog. It is categorized under the gpt family.

The model supports text, image, pdf modalities across input/output paths. Reported context capacity is 1,050,000. Pricing is listed at $5/1M input and $30/1M output.

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