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gpt-5.1-chat-latest
gpt-5.1-chat-latest
Modalities
Input
textimage
Output
text
Pricing
Cost per 1 million tokens
Input
$1.5
Output
$12
Model Specs
Context Window
128,000Max Output
16,384Release Date
2025-11-13Knowledge Cutoff
2024-09-30Capabilities
Reasoning
Tool Calling
Vision
Last Updated: 2025-11-13
Provider: