GPT-5.4-pro
gpt-5.4-pro
OpenAI · chat · api · seen 11m ago
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Context
1.1M
Max output
—
Input $/1M
$30.00
Output $/1M
$180.00
Modalities
text
Released
04 Mar 2026
AI summary
● machine-written
OpenAI releases GPT-5.4-pro with 1.1M token context window
GPT-5.4-pro is OpenAI's professional-tier model released on March 5, 2026, available via API. The model supports a 1.1M token context window and is priced at $30 per million input tokens and $180 per million output tokens. A 10% regional processing uplift applies for data residency endpoints.
What's new
- Released March 5, 2026 with 1.1M token context window support
- Premium pricing tier: $30/$180 per million input/output tokens
- 10% uplift for data residency processing on eligible regions
Best for
Large-scale document analysis and complex reasoning tasksEnterprise API integrations requiring high token limitsWorkloads prioritizing performance over cost