Does AssemblyAI have Function Calling?

Q: Does AssemblyAI have Function Calling?

Partially — AssemblyAI supports Function Calling with limitations. Voice Agent can call tools via LLM Gateway. Requires the plus plan.

AssemblyAI partially supports Function Calling. Developers can define custom tools/functions that the AI can choose to invoke, returning structured JSON arguments to execute actions. AssemblyAI is developer Voice AI: pre-recorded and real-time STT, Voice Agent API over WebSocket, Speech Understanding, Guardrails (PII), and an LLM Gateway. Voice Agent can call tools via LLM Gateway.

Tool: 🎧 AssemblyAI by AssemblyAI
Feature: Function Calling · Developer
Status: Partial
Notes: Voice Agent can call tools via LLM Gateway.
Pricing: Requires Plus plan.
Source: assemblyai.com
Last verified: 2026-09-02

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How do other tools compare for Function Calling?

🤖ChatGPTYes, requires pro plan 🖌️Canva Magic StudioNo ✨Google GeminiYes, requires pro plan 🐋DeepSeekYes, requires pro plan 📝Notion AINo 🧠ClaudeYes, requires pro plan 🤖Microsoft CopilotNo 🔍Perplexity AINo 🐙GitHub CopilotYes, requires pro plan 🎨FigmaYes, requires plus plan 🎵SunoNo 🎙️ElevenLabsNo