GPT-4 added function calling support.
The change
What changed
Before: not supported
↓
After: supported
Evidence
Verbatim from source
"Pricing information for the OpenAI platform. - $0.06 per 1K tokens for input and output (which is $60 per 1M tokens)."
Trust signals
How we verified this
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Verification method
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1h ago
Last reconciled
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Primary citation
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