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OpenAI o4 Mini
Function Calling
OpenAI
OpenAI o4 Mini supports function calling and structured tool use.
AI Release Timeline
Track model launches, capability updates, pricing changes, and benchmark milestones across the AI industry.
2025
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OpenAI o3
Function Calling
OpenAI
OpenAI o3 supports function calling and structured tool use.
O
GPT-4.1
Function Calling
OpenAI
GPT-4.1 supports function calling and structured tool use.
O
GPT-4.1 Mini
Function Calling
OpenAI
GPT-4.1 Mini supports function calling and structured tool use.
O
GPT-4.1 Nano
Function Calling
OpenAI
GPT-4.1 Nano supports function calling and structured tool use.
O
OpenAI o3 Mini
Function Calling
OpenAI
OpenAI o3 Mini supports function calling and structured tool use.