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Chat with an AWS bedrock model

Source: R/provider-bedrock.R
chat_bedrock.Rd

AWS Bedrock provides a number of chat based models, including those Anthropic's Claude.

Authenthication is handled through {paws.common}, so if authenthication does not work for you automatically, you'll need to follow the advice at https://www.paws-r-sdk.com/#credentials. In particular, if your org uses AWS SSO, you'll need to run aws sso login at the terminal.

Usage

chat_bedrock(
  system_prompt = NULL,
  turns = NULL,
  model = NULL,
  profile = NULL,
  echo = NULL
)

Arguments

system_prompt

A system prompt to set the behavior of the assistant.

turns

A list of Turns to start the chat with (i.e., continuing a previous conversation). If not provided, the conversation begins from scratch.

model

The model to use for the chat. The default, NULL, will pick a reasonable default, and tell you about. We strongly recommend explicitly choosing a model for all but the most casual use.

profile

AWS profile to use.

echo

One of the following options:

  • none: don't emit any output (default when running in a function).

  • text: echo text output as it streams in (default when running at the console).

  • all: echo all input and output.

Note this only affects the chat() method.

Value

A Chat object.

See also

Other chatbots: chat_claude(), chat_cortex(), chat_databricks(), chat_gemini(), chat_github(), chat_groq(), chat_ollama(), chat_openai(), chat_perplexity()

Examples

if (FALSE) { # \dontrun{
chat <- chat_bedrock()
chat$chat("Tell me three jokes about statisticians")
} # }