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GPT-5.5 Pro
gpt-pro
Neon ·
gpt-5-5-pro
Capabilities
Tool Call
Yes
Reasoning
Yes
Structured Output
Yes
Temperature Control
No
Attachments
Yes
Open Weights
No
Modalities
Input
text
image
pdf
Output
text
image
Pricing (per 1M tokens)
Input
$30.00
Output
$180.00
Install
Direct installation coming soon — March 2026
Provider Docs
Details
Provider
Neon
Model ID
gpt-5-5-pro
Family
gpt-pro
Knowledge Cutoff
2025-12-01
Release Date
2026-04-23
Last Updated
2026-04-23
Limits
Context
1.1M
Max Input
922K
Max Output
128K
SDK
@ai-sdk/openai-compatible