GPT-5.4 Mini
by OpenAItext+image+file->text2 endpoints
Overview
GPT-5.4 mini brings the core capabilities of GPT-5.4 to a faster, more efficient model optimized for high-throughput workloads. It supports text and image inputs with strong performance across reasoning, coding,...
Capabilities
Text generation
Image understanding
Tool use / Function calling
Structured output
Extended reasoning
Prompt caching
Web search
Long context
Modalities
Input
FileImageText
Output
Text
Technical Specifications
Context Window
400K tokens
Max Output
128K tokens
Knowledge Cutoff
2025-08-31
Tokenizer
GPT
Content Moderation
Enabled
Uptime (24h)
9990.5%
Supported Parameters
include_reasoningmax_completion_tokensmax_tokensreasoningresponse_formatseedstructured_outputstool_choicetools
Pricing
Per 1M tokens
Input$0.75
Output$4.50
Cache read$0.07
Web search$10000.00