Public models

Check, without a key, which version of each AI model BannerMotion uses today.

Returns which version of each model BannerMotion uses today (always the most recent one) and how many credits it costs. It needs no key and exposes no customer data. The response is cached for up to 1 hour.

Response

FieldWhat it is

models[].family

The model family: haiku, sonnet, opus, or fable.

models[].label

The name with the version number, for example "Sonnet 5.5".

models[].id

The technical identifier of the model, for example claude-haiku-5-5 or claude-fable-5-1.

models[].conceptCredits

Credits for a concept with 1 size and 1 locale, the cheapest; with more sizes or locales it costs more (for the exact cost use “Estimate credits”).

models[].editCredits

Credits for a correction made with the chat that touches 1 to 4 sizes.

models[].multiplier

The model’s credit multiplier compared with Sonnet.

credits[]

The “from” table: one row per operation (concept, edit, adapt and language) with the credits for each family, for the smallest case of each.

updatedAt

When the versions were resolved.

Tip. Use it to show the model name in your interface without typing the version number by hand.

AIモデルHaiku 5.5、Sonnet 5.5、Opus 5.5、Fable 5.1: それぞれの使いどころと、現在のバージョンの確認方法。クレジットクレジットはAIの処理料金です。各操作の料金と、クレジットの入手方法を確認できます。

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curl https://app.bannermotion.com/api/public/models

Response · 200

{
  "models": [
    {
      "family": "haiku",
      "label": "Haiku 5.5",
      "id": "claude-haiku-5-5",
      "conceptCredits": 5,
      "editCredits": 3,
      "multiplier": 0.5
    },
    {
      "family": "sonnet",
      "label": "Sonnet 5.5",
      "id": "claude-sonnet-5-5",
      "conceptCredits": 10,
      "editCredits": 5,
      "multiplier": 1
    },
    {
      "family": "opus",
      "label": "Opus 5.5",
      "id": "claude-opus-5-5",
      "conceptCredits": 19,
      "editCredits": 10,
      "multiplier": 2
    },
    {
      "family": "fable",
      "label": "Fable 5.1",
      "id": "claude-fable-5-1",
      "conceptCredits": 48,
      "editCredits": 25,
      "multiplier": 5
    }
  ],
  "credits": [
    {
      "op": "concept",
      "haiku": 5,
      "sonnet": 10,
      "opus": 19,
      "fable": 48
    },
    {
      "op": "edit",
      "haiku": 3,
      "sonnet": 5,
      "opus": 10,
      "fable": 25
    },
    {
      "op": "adapt",
      "haiku": 2,
      "sonnet": 5,
      "opus": 9,
      "fable": 21
    },
    {
      "op": "language",
      "haiku": 1,
      "sonnet": 1,
      "opus": 1,
      "fable": 1
    }
  ],
  "updatedAt": "2026-01-01T12:00:00.000Z"
}