Fetching the Latest Models via API

The models endpoint is the source of ground truth for supported models in our API. As soon as we confirm support of a model or model provider, it will be added to the API. The models endpoint returns supported models, identified by their canonical model ID that the original provider operates with. There is also an internal Sudo model ID, which is separate of the provider model ID and is used internally:
{
	"data": [
		/* Array of model objects */
		{
      		"created_at": "2025-02-19T00:00:00Z",
      		"sudo_model_id": 52,
      		"model_name": "claude-3-7-sonnet-20250219",
      		"model_provider": "Anthropic"
		},
	],
	"first_id": "<string>",
  	"has_more": false,
  	"last_id": "<string>"
}

Model Obect Fields

FieldTypeDescription
created_atStringDateTime representation of when the model was added to the Sudo API support .
sudo_model_idintInternal model ID used for identification by the Sudo API, in the form of a serial integer.
model_nameStringCanonical model ID, as assigned by the original model provider. e.g. “gpt-4.1-mini”
model_providerStringThe model provider’s name, e.g. “OpenAI”

Table of Suppported Models

Model ProviderModel IDDisplay Name
OpenAIo4-minio4
o4-mini-2025-04-16o4-mini (2025-04-16)
o3o3
o3-2025-04-16o3 (2024-04-16)
o3-minio3
o3-mini-2025-01-31o3-mini (2025-01-31)
o1o1
o1-2024-12-17o1 (2024-12-17)
gpt-4.1GPT-4.1
gpt-4.1-2025-04-14GPT-4.1 (2025-04-14)
gpt-4.1-miniGPT-4.1 mini
gpt-4.1-mini-2025-04-14GPT-4.1 mini (2025-04-14)
gpt-4.1-nanoGPT-4.1 nano
gpt-4.1-nano-2025-04-14GPT-4.1 nano (2025-04-14)
gpt-4.5-previewGPT-4.5 Preview
gpt-4.5-preview-2025-02-27GPT-4.5 Preview (2025-02-27)
gpt-4oGPT-4o
gpt-4o-miniGPT-4o Mini
gpt-4o-audio-previewGPT-4o Audio Preview
gpt-4o-search-previewGPT-4o Search Preview
gpt-4o-search-preview-2025-03-11GPT-4o Search Preview (2025-03-11)
gpt-4o-mini-search-preview-2025-03-11GPT-4o Mini Search Preview (2025-03-11)
gpt-4o-mini-search-previewGPT-4o Mini Search Preview
gpt-4o-mini-audio-preview-2024-12-17GPT-4o Mini Audio Preview (2024-12-17)
gpt-4o-mini-audio-previewGPT-4o Mini Audio Preview
gpt-4o-mini-2024-07-18GPT-4o Mini (2024-07-18)
gpt-4o-audio-preview-2024-10-01GPT-4o Audio Preview (2024-10-01)
gpt-4o-2024-11-20GPT-4o (2024-11-20)
gpt-4o-2024-08-06GPT-4o (2024-08-06)
gpt-4o-2024-05-13GPT-4o (2024-05-13)
gpt-4-turbo-previewGPT-4 Turbo Preview
gpt-4-turbo-2024-04-09GPT-4 Turbo (2024-04-09)
gpt-4-turboGPT-4 Turbo
gpt-4-0613GPT-4 (0613)
gpt-4GPT-4
gpt-3.5-turbo-16kGPT-3.5 Turbo 16k
gpt-3.5-turbo-0125GPT-3.5 Turbo (0125)
gpt-3.5-turboGPT-3.5 Turbo
chatgpt-4o-latestChatGPT-4o Latest
Anthropicclaude-opus-4-20250514Claude Opus 4 (2025-05-22)
claude-sonnet-4-20250514Claude Sonnet 4 (2025-05-22)
claude-3-7-sonnet-20250219Claude 3.7 Sonnet (2025-02-19)
claude-3-7-sonnet-latestClaude 3.7 Sonnet
claude-3-5-haiku-20241022Claude 3.5 Haiku (2024-10-22)
claude-3-5-haiku-latestClaude 3.5 Haiku
claude-3-5-sonnet-20241022Claude 3.5 Sonnet v2 (2024-10-22)
claude-3-5-sonnet-latestClaude 3.5 Sonnet v2
claude-3-5-sonnet-20240620Claude 3.5 Sonnet (2024-06-20)
claude-3-haiku-20240307Claude 3 Haiku (2024-03-07)
DeepSeekdeepseek-chatDeepSeek Chat (DeepSeek V3)
deepseek-reasonerDeepSeek Reasoner (DeepSeek R1)
XAIgrok-3-latestGrok-3
grok-3Grok-3
grok-3-fast-latestGrok-3 Fast
grok-3-fastGrok-3 Fast
grok-3-mini-latestGrok-3 Mini
grok-3-miniGrok-3 Mini
grok-3-mini-fast-latestGrok-3 Mini Fast
grok-3-mini-fastGrok-3 Mini Fast
grok-2-vision-latestGrok-2 Vision (1212)
grok-2-visionGrok-2 Vision (1212)
grok-2-latestGrok-2 (1212)
grok-2Grok-2 (1212)
Geminigemini-2.5-flash-preview-04-17Gemini 2.5 Flash Preview (04-17)
gemini-2.5-pro-preview-03-25Gemini 2.5 Pro Preview (03-25)
gemini-2.5-flash-lite-preview-06-17Gemini 2.5 Flash-Lite Preview (06-17)
gemini-2.0-flashGemini 2.0 Flash
gemini-2.0-flash-liteGemini 2.0 Flash-Lite
gemini-1.5-flashGemini 1.5 Flash
gemini-1.5-flash-8bGemini 1.5 Flash-8B
gemini-1.5-proGemini 1.5 Pro