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Basic Information
Agent Mode
Classic Flow uses Lex + Lambda conversation loop. Agentic AI uses a Bedrock Agent with tools via AgentCore Gateway.
Classic Flow
Agentic AI
Name
A human-readable label for this agent (max 100 characters).
System Prompt
Instructions that define the agent's behavior, personality, and goals.
0/10000 characters
Greeting Message
The first thing the agent says when answering a call. Keep it short and welcoming.
Model & Voice
AI Model
Haiku is fastest; Sonnet is more capable.
Claude Sonnet 4
Claude Haiku 4.5
Claude 3.5 Sonnet v2
Claude 3.5 Haiku
Language
English (US)
English (UK)
English (AU)
Spanish (US)
Spanish (Spain)
French (France)
German
Italian
Portuguese (Brazil)
Japanese
Korean
Chinese (Mandarin)
Polly Voice
Amazon Polly voice for text-to-speech output.
Ruth (US English)
Matthew (US English)
Joanna (US English)
Stephen (US English)
Amy (UK English)
Brian (UK English)
Emma (UK English)
Olivia (AU English)
Lupe (US Spanish)
Lea (French)
Vicki (German)
Bianca (Italian)
Camila (Portuguese BR)
Takumi (Japanese)
Seoyeon (Korean)
Zhiyu (Chinese)
Polly Engine
Generative sounds most natural but is slightly slower.
Generative
Neural
Standard
Ruth
English (US)
Languages & Voices
Enable multi-language support
When enabled, the AI will detect the caller's language and respond in the same language, switching to the appropriate Polly voice automatically.
Knowledge Base
Enable knowledge base
When enabled, the agent can search uploaded documents to answer questions. Upload documents in the Knowledge Base section of the dashboard.
Guardrails
Max Conversation Turns
Maximum number of conversation turns before the agent ends the call.
Bedrock Guardrail ID
Content filter. Provide both ID and version, or leave both blank.
Guardrail Version
Disclaimers
Text read at the start of the call (e.g. "This call may be recorded").
Add Disclaimer
Tool Definitions
Tools (JSON Array)
[]
Define tools as a JSON array. Each tool needs name, description, and inputSchema.
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