How advanced tool calling transforms agentic use cases

Why tool calling is a bottleneck for agentic apps and how K2 enables advanced workflows with multiple tool calls in single runs.

  • Why tool calling creates performance constraints for agentic applications at scale
  • Tool calling inside the thinking trace and K2's capability for 200–300 calls per execution
  • Running complete agentic workflows in one call with research, planning, and tool fan-out