Unverified50% confidenceFactExact time
It is estimated that GPT-4's tool-calling capability alone underwent thousands of hours of manual annotation and multiple rounds of iterative optimization.
1
Sources
50%
Confidence
Long-term
Relevance
8/8/2026
First Seen
Sources
Related Claims
UnverifiedGPT-5.6's Ultra mode coordinates four agents working in parallel by default, trading more tokens for stronger results and shorter completion times.78% similarUnverifiedThe article claims that code formatting tasks requiring extensive prompting in GPT-4 became default capabilities in GPT-4o.76% similarUnverifiedThe GPT-4 series or Claude has the most mature tool-calling capabilities, with high stability in complex instruction parsing.75% similar
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