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GET
/
v1
/
models
curl "https://api.lemondata.cc/v1/models" \
  -H "Authorization: Bearer sk-your-api-key"

{
  "object": "list",
  "data": [
    {
      "id": "gpt-4o",
      "object": "model",
      "created": 1706000000,
      "owned_by": "openai"
    },
    {
      "id": "claude-sonnet-4-20250514",
      "object": "model",
      "created": 1706000000,
      "owned_by": "anthropic"
    },
    {
      "id": "gemini-2.5-flash",
      "object": "model",
      "created": 1706000000,
      "owned_by": "google"
    }
  ]
}

​
Response

​
object
string
Always list.
​
data
array
Array of model objects.Each model contains:
  • id (string): Model identifier
  • object (string): model
  • created (integer): Creation timestamp
  • owned_by (string): Model provider
curl "https://api.lemondata.cc/v1/models" \
  -H "Authorization: Bearer sk-your-api-key"

{
  "object": "list",
  "data": [
    {
      "id": "gpt-4o",
      "object": "model",
      "created": 1706000000,
      "owned_by": "openai"
    },
    {
      "id": "claude-sonnet-4-20250514",
      "object": "model",
      "created": 1706000000,
      "owned_by": "anthropic"
    },
    {
      "id": "gemini-2.5-flash",
      "object": "model",
      "created": 1706000000,
      "owned_by": "google"
    }
  ]
}

​
Filtering by Provider

# Get all OpenAI models
openai_models = [m for m in models.data if m.owned_by == "openai"]

# Get all Anthropic models
anthropic_models = [m for m in models.data if m.owned_by == "anthropic"]

​
Model Categories

ProviderExample Models
openaigpt-4o, gpt-4.1, o1, o3-deep-research, dall-e-3
anthropicclaude-sonnet-4, claude-opus-4, claude-sonnet-4-5
googlegemini-2.5-flash, gemini-2.5-pro
deepseekdeepseek-r1, deepseek-v3
metallama-4-maverick, llama-3.3-70b