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GPT-5.4 Pro
gpt-pro
Ofox ·
openai/gpt-5.4-pro
Capabilities
Tool Call
Yes
Reasoning
Yes
Structured Output
No
Temperature Control
No
Attachments
Yes
Open Weights
No
Modalities
Input
text
image
Output
text
Pricing (per 1M tokens)
Input
$30.00
Output
$180.00
Install
Direct installation coming soon — March 2026
Provider Docs
Details
Provider
Ofox
Model ID
openai/gpt-5.4-pro
Family
gpt-pro
Knowledge Cutoff
2025-08-31
Release Date
2026-03-05
Last Updated
2026-03-05
Limits
Context
1.1M
Max Input
922K
Max Output
128K
SDK
@ai-sdk/openai-compatible
GPT-5.4 Pro — Harmony Marketplace