✨ anthropic-rb ✨
Ruby bindings for the Anthropic API. This library is unofficial and is not affiliated with Anthropic PBC.
The goal of this project is feature parity with Anthropic's Python SDK until an official Ruby SDK is available.
Usage
anthropic-rb will default to the value of the ANTHROPIC_API_KEY
environment variable. However, you may initialize the library with your API key:
require 'anthropic-rb'
Anthropic.setup do |config|
config.api_key = 'YOUR_API_KEY'
end
You can also specify an API version to use by setting the ANTHROPIC_API_VERSION
environment variable or during initialization:
require 'anthropic-rb'
Anthropic.setup do |config|
config.api_version = '2023-06-01'
end
The default API version is 2023-06-01
.
To make a request to the Completions API:
Anthropic.completions.create(
model: 'claude-2',
max_tokens_to_sample: 200,
prompt: 'Human: Yo what up?\n\nAssistant:'
)
# Output =>
# {
# completion: "Hello! Not much going on with me, just chatting. How about you?",
# stop_reason: "stop_sequence",
# model: "claude-2.1",
# stop: "\n\nHuman:",
# log_id: "2496914137c520ec2b4ae8315864bcf3a4c6ce9f2e3c96e13be4c004587313ca"
# }
Alternatively, you can stream the response:
Anthropic.completions.create(model: 'claude-2', max_tokens_to_sample: 200, prompt: 'Human: Yo what up?\n\nAssistant:', stream: true) do |event|
puts event
end
# Output =>
# {:type=>"completion", :id=>"compl_01G6cEfdZtLEEJVRzwUShiDY", :completion=>" Hello", :stop_reason=>nil, :model=>"claude-2.1", :stop=>nil, :log_id=>"compl_01G6cEfdZtLEEJVRzwUShiDY"}
# {:type=>"completion", :id=>"compl_01G6cEfdZtLEEJVRzwUShiDY", :completion=>"!", :stop_reason=>nil, :model=>"claude-2.1", :stop=>nil, :log_id=>"compl_01G6cEfdZtLEEJVRzwUShiDY"}
# {:type=>"completion", :id=>"compl_01G6cEfdZtLEEJVRzwUShiDY", :completion=>" Not", :stop_reason=>nil, :model=>"claude-2.1", :stop=>nil, :log_id=>"compl_01G6cEfdZtLEEJVRzwUShiDY"}
# {:type=>"completion", :id=>"compl_01G6cEfdZtLEEJVRzwUShiDY", :completion=>" much", :stop_reason=>nil, :model=>"claude-2.1", :stop=>nil, :log_id=>"compl_01G6cEfdZtLEEJVRzwUShiDY"}
# {:type=>"completion", :id=>"compl_01G6cEfdZtLEEJVRzwUShiDY", :completion=>",", :stop_reason=>nil, :model=>"claude-2.1", :stop=>nil, :log_id=>"compl_01G6cEfdZtLEEJVRzwUShiDY"}
# {:type=>"completion", :id=>"compl_01G6cEfdZtLEEJVRzwUShiDY", :completion=>" just", :stop_reason=>nil, :model=>"claude-2.1", :stop=>nil, :log_id=>"compl_01G6cEfdZtLEEJVRzwUShiDY"}
# {:type=>"completion", :id=>"compl_01G6cEfdZtLEEJVRzwUShiDY", :completion=>" chatting", :stop_reason=>nil, :model=>"claude-2.1", :stop=>nil, :log_id=>"compl_01G6cEfdZtLEEJVRzwUShiDY"}
# {:type=>"completion", :id=>"compl_01G6cEfdZtLEEJVRzwUShiDY", :completion=>" with", :stop_reason=>nil, :model=>"claude-2.1", :stop=>nil, :log_id=>"compl_01G6cEfdZtLEEJVRzwUShiDY"}
# {:type=>"completion", :id=>"compl_01G6cEfdZtLEEJVRzwUShiDY", :completion=>" people", :stop_reason=>nil, :model=>"claude-2.1", :stop=>nil, :log_id=>"compl_01G6cEfdZtLEEJVRzwUShiDY"}
# {:type=>"completion", :id=>"compl_01G6cEfdZtLEEJVRzwUShiDY", :completion=>".", :stop_reason=>nil, :model=>"claude-2.1", :stop=>nil, :log_id=>"compl_01G6cEfdZtLEEJVRzwUShiDY"}
# {:type=>"completion", :id=>"compl_01G6cEfdZtLEEJVRzwUShiDY", :completion=>" How", :stop_reason=>nil, :model=>"claude-2.1", :stop=>nil, :log_id=>"compl_01G6cEfdZtLEEJVRzwUShiDY"}
# {:type=>"completion", :id=>"compl_01G6cEfdZtLEEJVRzwUShiDY", :completion=>" about", :stop_reason=>nil, :model=>"claude-2.1", :stop=>nil, :log_id=>"compl_01G6cEfdZtLEEJVRzwUShiDY"}
# {:type=>"completion", :id=>"compl_01G6cEfdZtLEEJVRzwUShiDY", :completion=>" you", :stop_reason=>nil, :model=>"claude-2.1", :stop=>nil, :log_id=>"compl_01G6cEfdZtLEEJVRzwUShiDY"}
# {:type=>"completion", :id=>"compl_01G6cEfdZtLEEJVRzwUShiDY", :completion=>"?", :stop_reason=>nil, :model=>"claude-2.1", :stop=>nil, :log_id=>"compl_01G6cEfdZtLEEJVRzwUShiDY"}
# {:type=>"completion", :id=>"compl_01G6cEfdZtLEEJVRzwUShiDY", :completion=>"", :stop_reason=>"stop_sequence", :model=>"claude-2.1", :stop=>"\n\nHuman:", :log_id=>"compl_01G6cEfdZtLEEJVRzwUShiDY"}
Installation
Add this line to your application's Gemfile:
gem 'anthropic-rb'
And then execute:
bundle
Or install it yourself as:
gem install anthropic-rb
Development
After checking out the repo, run bin/setup
to install dependencies. Then, run rake spec
to run the tests. You can also run bin/console
for an interactive prompt that will allow you to experiment.
To install this gem onto your local machine, run bundle exec rake install
.
To release a new version, update the version number in version.rb
, and then run bundle exec rake release
, which will create a git tag for the version, push git commits and the created tag, and push the .gem
file to rubygems.org.
Contributing
Bug reports and pull requests are welcome on GitHub at https://github.com/dickdavis/anthropic-rb.
License
The gem is available as open source under the terms of the MIT License.