Kolbo.AIKolbo.AI Docs
Developer API

Models & Pricing

Discover available AI models and their credit costs.

Kolbo provides + AI models that are dynamically available. New models are added regularly and immediately accessible via the API.

List Models

GET /api/v1/models

Query Parameters

ParameterTypeDescription
typestringFilter by SDK type: image, image_edit, video, video_from_image, music, speech, sound, chat. Also accepts raw model types like text_to_img, image_editing.
providerstringFilter by provider (e.g., fal, kie, suno, elevenlabs)

Example

# All image models
curl "https://api.kolbo.ai/api/v1/models?type=image" \
  -H "X-API-Key: kolbo_live_..."

# All video models from a specific provider
curl "https://api.kolbo.ai/api/v1/models?type=video&provider=fal" \
  -H "X-API-Key: kolbo_live_..."

Response

{
  "success": true,
  "models": [
    {
      "identifier": "fal-ai/flux/schnell",
      "name": "Flux Schnell",
      "provider": "fal",
      "types": ["text_to_img"],
      "credit": 2,
      "supported_aspect_ratios": ["1:1", "16:9", "9:16", "4:3", "3:4"],
      "supported_durations": null,
      "max_reference_images": 8,
      "recommended": true,
      "new_model": false,
      "avatar": "https://..."
    }
  ],
  "count": 42
}

Model Fields

FieldDescription
identifierUse this as the model parameter in generate requests
creditCredits per generation (chat/image/music/sound) or per second (video)
supported_aspect_ratiosValid aspect ratios for this model
supported_durationsValid durations in seconds (video models)
max_reference_imagesMax reference images supported (image models)
recommendedKolbo-recommended model
new_modelRecently added model

Available Image Models

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Available Image Editing Models

Loading image_edit models...

Available Text-to-Video Models

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Available Image-to-Video Models

Loading video_from_image models...

Available Music Models

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Available Speech Models

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Available Sound Models

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Available Chat Models

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Credit Costs

Credits are the universal currency for all generations. 1 credit = $0.01.

Pricing by Type

TypePricing Model
ChatFlat rate per completion
ImageFlat rate per generation (typically 2-10 credits)
Image EditingFlat rate per generation (typically 2-10 credits)
VideoPer-second: model.credit x duration_seconds
MusicFlat rate per generation
SpeechPer 100 characters: ceil(chars / 100) x model.credit
SoundFlat rate per generation

Exact costs are shown in the live tables above. The credit field on each model is always up to date.

Auto-Selection

If you omit the model parameter, Kolbo's Smart Select automatically chooses the best model for your prompt. This is recommended for most use cases.