Azure OpenAI model
GPT-5.4
Model ID: azure/gpt-5.4
GPT-5.4 is a Azure OpenAI model tracked in Sim. It supports a 1.05M token context window. Pricing starts at $2.5/1M input tokens and $15/1M output tokens. Key capabilities include Tool choice, Reasoning none, low, medium, high, xhigh, Verbosity low, medium, high. Best for reasoning-heavy tasks that need more deliberate model control.
Input price
$2.5/1M
Cached input
$0.25/1M
Output price
$15/1M
Context window
1.05M
Pricing and limits
Pricing below is generated directly from the provider registry in Sim. All amounts are listed per one million tokens.
Input price
$2.5/1M
Cached input
$0.25/1M
Output price
$15/1M
Updated
Apr 1, 2026
Context window
1.05M tokens
Max output
128k tokens
Provider
Azure OpenAI
Best for
Best for reasoning-heavy tasks that need more deliberate model control.
Capabilities
These capability flags are generated from the provider and model definitions tracked in Sim.
Temperature
Not configurable
Reasoning effort
none, low, medium, high, xhigh
Verbosity
low, medium, high
Thinking levels
Not supported
Structured outputs
Not supported
Tool choice
Supported
Computer use
Not supported
Deep research
Not supported
Memory support
Supported
Max output tokens
128k
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Frequently asked questions
GPT-5.4 is a Azure OpenAI model available in Sim. GPT-5.4 is a Azure OpenAI model tracked in Sim. It supports a 1.05M token context window. Pricing starts at $2.5/1M input tokens and $15/1M output tokens. Key capabilities include Tool choice, Reasoning none, low, medium, high, xhigh, Verbosity low, medium, high.