Models

API version

2026-11-11 (latest)next (preview)

CurrentDownload OpenAPI (JSON)Versioning

List models

GET /api/v1/llm/v1/models

The Nebula models available to the caller, with the GBP price per million tokens. Cached privately for 60 seconds (Cache-Control: private, max-age=60). Requires llm:access. nebula-v is listed only while a vision engine is enabled.

Authentication

• API key in X-API-Key
• API key or session token in Authorization: Bearer

Responses

• 200 The model list.

  application/json

  Body (application/json)

  • object string

    Always

    list

  • data array of objects
    8 fields in data

    • id string

      Examples

      nebula-4.5 nebula-v nebula-embed

    • object string

      Always

      model

    • created integer
    • owned_by string

      Always

      breachline

    • pricing object

      The price per million tokens.

      4 fields in pricing

      • input number
      • output number
      • currency string

        Always

        GBP

      • unit string

        Always

        per_1m_tokens

    • capabilities array of strings

      Examples

      ["chat","reasoning","tool_calling"]

    • context_length integer

      Examples

      256000

    • description any
• 401 Missing, invalid, expired or revoked credentials.Error envelope
• 403 The credential is valid but lacks a required scope or permission.Error envelope

Example

cURLCopy

curl "https://api.breachline.io/api/v1/llm/v1/models" \
  -H "Authorization: Bearer $BREACHLINE_API_KEY"

Example 200 responseCopy

{
  "object": "list",
  "data": [
    {
      "id": "nebula-4.5",
      "object": "model",
      "created": 0,
      "owned_by": "breachline",
      "pricing": {
        "input": 0,
        "output": 0,
        "currency": "GBP",
        "unit": "per_1m_tokens"
      },
      "capabilities": [
        "chat",
        "reasoning",
        "tool_calling"
      ],
      "context_length": 256000,
      "description": "string"
    }
  ]
}