gpt-5.1-2025-11-13

Common Name: GPT-5.1

OpenAI
Released on Nov 13, 2025 12:00 AMSupportedTool Invocation
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GPT-5.1 is the OpenAI's best model for coding and agentic tasks across industries.

Specifications

Context
400K
Maximum Output
128K
Inputtext, image
Outputtext

Performance (7-day Average)

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Pricing

Standard
Flex
Batch
Input/MTokens
$1.38
$0.69
$0.69
Output/MTokens
$11.00
$5.50
$5.50
Cached Input/MTokens
$0.14
$0.07
$0.07

Availability Trend (24h)

Performance Metrics (24h)

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