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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>"
}

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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”

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Table of Suppported Models

Model ProviderModel IDDisplay Name
OpenAIgpt-5GPT-5
gpt-5-nanoGPT-5 nano
gpt-5-miniGPT-5 mini
gpt-5-chat-latestGPT-5 chat
o4-minio4
o3o3
o3-minio3
o1o1
gpt-4.1GPT-4.1
gpt-4.1-miniGPT-4.1 mini
gpt-4.1-nanoGPT-4.1 nano
gpt-4oGPT-4o
gpt-4o-miniGPT-4o Mini
gpt-4o-audio-previewGPT-4o Audio Preview
gpt-4o-search-previewGPT-4o Search Preview
gpt-4o-mini-search-previewGPT-4o Mini Search Preview
gpt-4o-mini-audio-previewGPT-4o Mini Audio Preview
gpt-4-turbo-previewGPT-4 Turbo Preview
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
gpt-image-1GPT Image
dall-e-3DALL-E 3
dall-e-2DALL-E 2
Anthropicclaude-sonnet-4-5-20250929Claude Sonnet 4.5
claude-opus-4-1-20250805Claude Opus 4.1 (2025-08-05)
claude-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-haiku-20240307Claude 3 Haiku (2024-03-07)
DeepSeekdeepseek-chatDeepSeek Chat (DeepSeek V3)
deepseek-reasonerDeepSeek Reasoner (DeepSeek R1)
XAIgrok-4-0709Grok-4
grok-4-fast-reasoningGrok-4 Fast Reasoning
grok-4-fast-non-reasoningGrok-4 Fast Non-Reasoning
grok-code-fast-1Grok Code Fast
grok-3Grok-3
grok-3-miniGrok-3 Mini
grok-2-image-1212Grok-2 Image
grok-2-vision-1212Grok-2 Vision
Geminigemini-2.5-proGemini 2.5 Pro
gemini-2.5-flashGemini 2.5 Flash
gemini-2.5-flash-liteGemini 2.5 Flash Lite
gemini-2.5-flash-preview-04-17Gemini 2.5 Flash Preview (04-17)
gemini-2.5-flash-preview-09-2025Gemini 2.5 Flash Preview (09-25)
gemini-2.5-flash-lite-preview-06-17Gemini 2.5 Flash-Lite Preview (06-17)
gemini-2.5-flash-lite-preview-09-2025Gemini 2.5 Flash Lite Preview (09-25)
gemini-2.0-flashGemini 2.0 Flash
gemini-2.0-flash-liteGemini 2.0 Flash-Lite
imagen-4.0-generate-001Imagen 4.0
imagen-4.0-fast-generate-001Imagen 4.0 Fast
imagen-4.0-ultra-generate-001Imagen 4.0 Ultra
imagen-3.0-generate-002Imagen 3.0