Confidence:
high
Context Window
1.05M
Max Output
128K
Input Price
$2.50/MTok
Output Price
$15.00/MTok
Released
2026-03-05
Last Verified
2026-03-09
Capabilities
Modalities
Input
text
image
audio
file
Output
text
Web Search
Code Execution
Computer Use
Image Gen
Video Gen
Voice
File Upload
API Access
Pricing Notes
$2.50 input / $15.00 output per MTok. Long-context surcharge >272K tokens.
Availability
Available via ChatGPT Plus/Pro and API. Long-context surcharge applies above 272K input tokens.
Changelog
2026-03-05
release
GPT-5.4 released with 1.05M context window, 128K max output, computer use support, and improved reasoning.
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