GPT-4 added function calling support.
The change
What changed
Before: not supported
↓
After: supported
Evidence
Verbatim from source
"Pricing information for GPT-4: input price per 1M tokens is $0.03, output price per 1M tokens is $0.06."
Trust signals
How we verified this
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Verification method
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26h ago
Last reconciled
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Primary citation
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