Module: LLMs::Models

Defined in:
lib/llms/models.rb,
lib/llms/models/model.rb,
lib/llms/models/provider.rb

Defined Under Namespace

Classes: Model, Provider

Constant Summary collapse

DEFAULT_MODEL = 
'claude-sonnet-4-0'
PROVIDER_REGISTRY = 
{}
PROVIDER_TO_MODEL_REGISTRY = 
{}
MODEL_TO_PROVIDER_REGISTRY = 
{}
ALIAS_REGISTRY = 
{}

Class Method Summary collapse

Class Method Details

.add_model(provider_name, model_name, **details) ⇒ Object 



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# File 'lib/llms/models.rb', line 97

def self.add_model(provider_name, model_name, **details)
  executor_class_name = details[:executor]
  provider = register_provider(
    provider_name, executor_class_name,
    **details.slice(:base_url, :api_key_env_var, :exclude_params)
  )
  register_model(
    provider.provider_name, model_name,
    **details.slice(:pricing, :tools, :vision, :thinking, :enabled, :aliases)
  )
end

.disable_model(provider_name, model_name) ⇒ Object 



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# File 'lib/llms/models.rb', line 63

def self.disable_model(provider_name, model_name)
  provider = PROVIDER_REGISTRY[provider_name.to_s]
  raise "Unknown provider: #{provider_name}" unless provider

  model = PROVIDER_TO_MODEL_REGISTRY[provider.provider_name][model_name]
  raise "Unknown model: #{model_name}" unless model

  model.enabled = false
end

.disable_provider(provider_name) ⇒ Object 



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# File 'lib/llms/models.rb', line 83

def self.disable_provider(provider_name)
  provider = PROVIDER_REGISTRY[provider_name.to_s]
  raise "Unknown provider: #{provider_name}" unless provider

  provider.enabled = false
end

.enable_model(provider_name, model_name) ⇒ Object 



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# File 'lib/llms/models.rb', line 73

def self.enable_model(provider_name, model_name)
  provider = PROVIDER_REGISTRY[provider_name.to_s]
  raise "Unknown provider: #{provider_name}" unless provider

  model = PROVIDER_TO_MODEL_REGISTRY[provider.provider_name][model_name]
  raise "Unknown model: #{model_name}" unless model

  model.enabled = true
end

.enable_provider(provider_name) ⇒ Object 



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# File 'lib/llms/models.rb', line 90

def self.enable_provider(provider_name)
  provider = PROVIDER_REGISTRY[provider_name.to_s]
  raise "Unknown provider: #{provider_name}" unless provider

  provider.enabled = true
end

.find_model(model_name, include_disabled = false) ⇒ Object 



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# File 'lib/llms/models.rb', line 124

def self.find_model(model_name, include_disabled = false)
  lookup_model_name = (ALIAS_REGISTRY[model_name] || model_name).to_s

  candidate_providers = MODEL_TO_PROVIDER_REGISTRY[lookup_model_name].to_a

  if 1 == candidate_providers.size
    find_model_for_provider(candidate_providers[0], lookup_model_name, include_disabled)
  elsif candidate_providers.size > 1
    raise "Multiple providers match #{model_name}: #{candidate_providers.join(', ')}"
  else
    if model_name.include?(':')
      provider_part, model_name_part = model_name.split(':', 2)
      find_model_for_provider(provider_part, model_name_part, include_disabled)
    else
      nil
    end
  end
end

.find_model_for_provider(provider_name, model_name, include_disabled = false) ⇒ Object 



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# File 'lib/llms/models.rb', line 143

def self.find_model_for_provider(provider_name, model_name, include_disabled = false)
  provider = PROVIDER_REGISTRY[provider_name.to_s]
  raise "Unknown provider: #{provider_name}" unless provider

  return nil unless provider.is_enabled? || include_disabled

  model = PROVIDER_TO_MODEL_REGISTRY[provider.provider_name][model_name]
  if !model.nil? && (model.is_enabled? || include_disabled)
    model
  else
    nil
  end
end

.list_model_names(full: true, require_tools: false, require_vision: false, require_thinking: false, include_disabled: false) ⇒ Object 



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# File 'lib/llms/models.rb', line 157

def self.list_model_names(full: true, require_tools: false, require_vision: false, require_thinking: false, include_disabled: false)
  ok_model_names = []
  PROVIDER_REGISTRY.each do |provider_name, provider|
    provider_ok_for_enabled = include_disabled || provider.is_enabled?
    provider_ok_for_tools = !require_tools || provider.possibly_supports_tools?
    provider_ok_for_vision = !require_vision || provider.possibly_supports_vision?
    provider_ok_for_thinking = !require_thinking || provider.possibly_supports_thinking?

    if provider_ok_for_enabled && provider_ok_for_tools && provider_ok_for_vision && provider_ok_for_thinking
      PROVIDER_TO_MODEL_REGISTRY[provider.provider_name].each do |_, model|
        model_ok_for_enabled = include_disabled || model.is_enabled?
        model_ok_for_tools = !require_tools || (model.certainly_supports_tools?)
        model_ok_for_vision = !require_vision || (model.certainly_supports_vision?)
        model_ok_for_thinking = !require_thinking || (model.certainly_supports_thinking?)

        if model_ok_for_enabled && model_ok_for_tools && model_ok_for_vision && model_ok_for_thinking
          if full
            ok_model_names << "#{provider_name}:#{model.model_name}"
          else
            ok_model_names << model.model_name
          end
        end
      end
    end
  end

  ok_model_names.sort
end

.load_models_file(file_path) ⇒ Object 



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# File 'lib/llms/models.rb', line 109

def self.load_models_file(file_path)
  JSON.parse(File.read(file_path)).each do |provider_name, info|
    executor_class_name = info['executor']
    params = info.slice('base_url', 'api_key_env_var', 'tools', 'vision', 'thinking', 'enabled', 'exclude_params').transform_keys(&:to_sym)
    register_provider(provider_name, executor_class_name, **params)

    info['models'].each do |model_name, model_info|
      params = model_info.slice('pricing', 'tools', 'vision', 'thinking', 'enabled', 'aliases').transform_keys(&:to_sym)
      register_model(provider_name, model_name, **params)
    end
  end
end

.register_model(provider_name, model_name, pricing: nil, tools: nil, vision: nil, thinking: nil, enabled: nil, aliases: nil) ⇒ Object 



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# File 'lib/llms/models.rb', line 15

def self.register_model(provider_name, model_name, pricing: nil, tools: nil, vision: nil, thinking: nil, enabled: nil, aliases: nil)
  provider = PROVIDER_REGISTRY[provider_name.to_s]
  raise "Unknown provider: #{provider_name}" unless provider

  model = LLMs::Models::Model.new(
    model_name,
    provider,
    pricing:,
    supports_tools: tools,
    supports_vision: vision,
    supports_thinking: thinking,
    enabled: enabled
  )

  PROVIDER_TO_MODEL_REGISTRY[provider.provider_name] ||= {}
  PROVIDER_TO_MODEL_REGISTRY[provider.provider_name][model.model_name] = model

  MODEL_TO_PROVIDER_REGISTRY[model.model_name] ||= Set.new
  MODEL_TO_PROVIDER_REGISTRY[model.model_name] << provider.provider_name

  if aliases
    aliases.each do |alias_name|
      if aliased_model_name = ALIAS_REGISTRY[alias_name]
        raise "Alias #{alias_name} already registered for #{aliased_model_name}"
      end
      ALIAS_REGISTRY[alias_name] = model.model_name
    end
  end

  model
end

.register_provider(provider_name, executor_class_name, base_url: nil, api_key_env_var: nil, tools: nil, vision: nil, thinking: nil, enabled: nil, exclude_params: nil) ⇒ Object 



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# File 'lib/llms/models.rb', line 47

def self.register_provider(provider_name, executor_class_name, base_url: nil, api_key_env_var: nil, tools: nil, vision: nil, thinking: nil, enabled: nil, exclude_params: nil)
  provider = LLMs::Models::Provider.new(
    provider_name,
    executor_class_name,
    base_url:,
    api_key_env_var:,
    supports_tools: tools,
    supports_vision: vision,
    supports_thinking: thinking,
    enabled:,
    exclude_params:
  )

  PROVIDER_REGISTRY[provider.provider_name] = provider
end