Building Prompts with OmniAI

The latest version of OmniAI introduces support for a dedicated prompt builder. This allows users to send in multimodal messages with files and customize user and system instructions.

Installation

Installation of omniai works the same as any other gem:

gem install omniai # required
gem install omniai-anthropic # optional
gem install omniai-google # optional
gem install omniai-mistral # optional
gem install omniai-openai # optional

Usage

OmniAI provides a basic method of building a completion using text:

require 'omniai/anthropic'

client = OmniAI::Anthropic::Client.new
completion = client.chat('What is the best way to shave a yak?')
completion.choice.message.content # 'That seems rather pointless.'

To built more complex prompts, simply provide a block defining the user / system messages as needed:

require 'omniai/openai'

client = OmniAI::OpenAI::Client.new
completion = client.chat do |prompt|
  prompt.system('You are an expert biologist with an expertise in animals.')
  prompt.user do |message|
    message.text 'What species are in the attached photos?'
    message.url('https://.../cat.jpeg', "image/jpeg")
    message.url('https://.../dog.jpeg', "image/jpeg")
    message.file('./hamster.jpeg', "image/jpeg")
  end
end
completion.choice.message.content # 'The photos are of a cat, a dog, and a hamster.'

Prompts defined using the above syntax are automatically compatible with Anthropic / Google / Mistral / OpenAI.

This article originally appeared on https://workflow.ing/blog/articles/building-prompts-with-omniai.