OpenAI: GPT-5.4
OpenAIenterprise
openai/gpt-5.4Description
GPT-5.4 is OpenAI’s latest frontier model, unifying the Codex and GPT lines into a single system. It features a 1M+ token context window (922K input, 128K output) with support for...
Specifications
Context Window
1,050,000
tokens
Max Completion Tokens
128,000
tokens
Input Modalities
textimagefile
Output Modalities
text
Supported Parameters
include_reasoningmax_completion_tokensmax_tokensreasoningresponse_formatseedstructured_outputstool_choicetools
Pricing
| Price Type | Rate | Unit |
|---|---|---|
| Input (Prompt) | $0.000003 | per 1M tokens |
| Output (Completion) | $0.000015 | per 1M tokens |
| Web Search | $0.010000 | per query |
| Cache Read | $0.000000 | per 1M tokens |
Tier Availability
Free
Not Available
Pro
Not Available
Enterprise
✓ Available