Get a Model
beta.models.retrieve(model_id, **kwargs) -> BetaModelInfo { id, created_at, display_name, type }
/v1/models/{model_id}?beta=true
Get a specific model.
The Models API response can be used to determine information about a specific model or resolve a model alias to a model ID.
Parameters
model_id: String
Model identifier or alias.
Returns
Get a Model
Ruby
require "anthropic"
anthropic = Anthropic::Client.new(api_key: "my-anthropic-api-key")
beta_model_info = anthropic.beta.models.retrieve("model_id")
puts(beta_model_info){
"id": "claude-sonnet-4-20250514",
"created_at": "2025-02-19T00:00:00Z",
"display_name": "Claude Sonnet 4",
"type": "model"
}Returns Examples
{
"id": "claude-sonnet-4-20250514",
"created_at": "2025-02-19T00:00:00Z",
"display_name": "Claude Sonnet 4",
"type": "model"
}