GPT-5.5

Frontier GPT-5.5 model available in Azure AI Foundry for advanced reasoning and agentic workloads.

gpt-5.5
STABLE
400,000 context
Starting at $5.00/M input tokens
Starting at $30.00/M output tokens
Streaming
Vision
Tools
Reasoning
JSON Output

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All Providers for GPT-5.5

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Azure

azure/gpt-5.5
Context Size
400k
Stability
STABLE
Pricing
Input
$5.00
/M
Cached
$0.50
/M
Output
$30.00
/M
Capabilities
Streaming
Vision
Tools
Reasoning
JSON Output
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