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GPT-5.6 Sol

Frontier GPT-5.6 model for complex professional work with the highest reasoning capabilities.

openai/gpt-5.6-sol
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Streaming
Vision
Tools
Reasoning
JSON Output
Structured JSON
Web Search
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OpenAI Pricing for GPT-5.6 Sol

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OpenAI
Context: 1.1M
Input
$4.4
/M tokens
Cache Read
$0.44
/M tokens
Output
$22
/M tokens
Cache Write 5m
$5
/M tokens
Cache Write 1h
$5
/M tokens
+ $0.010 per search
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