OpenAI
GPT-4o (Function Calling)
The industry standard for tool-integrated chat
JSON reliabilitySpeedSearch tool stability
Today's score
97.0
Where it ranks today
Why it ranks here
Widely used for production chatbots that need to call APIs and search the web predictably.
30-day trend
Score breakdown
Search trends98
Benchmarks95
Developer buzz98
News mentions94
Pricing
API: $0.00 in · $0.00 out per 1M tokens · Consumer: $0.00/mo