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GET
/
embeddings
/
models
List all embeddings models
curl --request GET \
  --url https://openrouter.ai/api/v1/embeddings/models \
  --header 'Authorization: Bearer <token>'
{
  "data": [
    {
      "architecture": {
        "input_modalities": [
          "text"
        ],
        "instruct_type": null,
        "modality": "text->text",
        "output_modalities": [
          "embeddings"
        ],
        "tokenizer": "GPT"
      },
      "canonical_slug": "openai/text-embedding-3-small",
      "context_length": 8192,
      "created": 1692901234,
      "default_parameters": null,
      "description": "OpenAI text embedding model optimized for performance.",
      "expiration_date": null,
      "id": "openai/text-embedding-3-small",
      "knowledge_cutoff": null,
      "links": {
        "details": "/api/v1/models/openai/text-embedding-3-small/endpoints"
      },
      "name": "Text Embedding 3 Small",
      "per_request_limits": null,
      "pricing": {
        "completion": "0",
        "image": "0",
        "prompt": "0.00000002",
        "request": "0"
      },
      "supported_parameters": [],
      "supported_voices": null,
      "top_provider": {
        "context_length": 8192,
        "is_moderated": false,
        "max_completion_tokens": null
      }
    }
  ]
}

Authorizations

​
Authorization
string
header
required

API key as bearer token in Authorization header

Response

Returns a list of embeddings models

List of available models

​
data
object[]
required

List of available models

Example:
[
  {
    "architecture": {
      "input_modalities": ["text"],
      "instruct_type": "chatml",
      "modality": "text->text",
      "output_modalities": ["text"],
      "tokenizer": "GPT"
    },
    "canonical_slug": "openai/gpt-4",
    "context_length": 8192,
    "created": 1692901234,
    "default_parameters": null,
    "description": "GPT-4 is a large multimodal model that can solve difficult problems with greater accuracy.",
    "expiration_date": null,
    "id": "openai/gpt-4",
    "knowledge_cutoff": null,
    "links": {
      "details": "/api/v1/models/openai/gpt-5.4/endpoints"
    },
    "name": "GPT-4",
    "per_request_limits": null,
    "pricing": {
      "completion": "0.00006",
      "image": "0",
      "prompt": "0.00003",
      "request": "0"
    },
    "supported_parameters": ["temperature", "top_p", "max_tokens"],
    "supported_voices": null,
    "top_provider": {
      "context_length": 8192,
      "is_moderated": true,
      "max_completion_tokens": 4096
    }
  }
]