Beta

This API is in beta. Endpoints, request/response formats, and behavior may change without notice.

API Reference

Terramind Documentation

GET /api/v1/models

Returns a list of all available models with pricing and capability information.

Response

JSON
{
  "models": [
    {
      "id": "claude-sonnet-4-6",
      "name": "Claude Sonnet 4.6",
      "cost": { "input": 3.00, "output": 15.00 },
      "limit": { "context": 200000, "output": 16384 },
      "supportsImages": true,
      "description": "General purpose, coding"
    },
    {
      "id": "gemini-3.1-pro-preview",
      "name": "Gemini 3.1 Pro Preview",
      "cost": { "input": 2.00, "output": 12.00 },
      "limit": { "context": 1048576, "output": 65536 },
      "reasoning": true,
      "supportsImages": true,
      "supportsVideo": true,
      "supportsAudio": true
    }
  ]
}

Fields

idstring

Model identifier. Pass this as the model field in the chat endpoint.

namestring

Human-readable model name.

costobject

input and output pricing in USD per 1M tokens.

limitobject

context (max input tokens) and output (max output tokens).

reasoningboolean?

Present and true for models that support extended thinking / chain-of-thought reasoning.

supportsImagesboolean?

Present and true for models that accept image file inputs in the parts array.

supportsVideoboolean?

Present and true for models that accept video file inputs (e.g. Gemini models).

supportsAudioboolean?

Present and true for models that accept audio file inputs (e.g. Gemini models, GPT-4o).

descriptionstring?

Short description of the model's strengths, when available.

Fetch live model list

Popular Models

ModelBest For
claude-sonnet-4-6General purpose, coding
claude-opus-4-6Complex reasoning
claude-haiku-4-5Fast, lightweight
gpt-5.6-solFlagship reasoning, long-horizon agentic work
gpt-5.6-lunaFast, affordable OpenAI reasoning
gemini-3.1-pro-previewMultimodal, long context
grok-4General purpose
deepseek-v3-2Coding, math

Studio Models (Video & Image)

Video and image generation models are invoked through the Studio endpoints rather than /api/v1/chat. Pass the model ID in the body of the corresponding Studio call (see /api/v1/studio/video/generate and /api/v1/studio/image/generate).

ModelKindNotes
veoVideoGoogle Veo 3.1 — audio, 4/6/8s
kling-3.0-proVideoKling 3.0 Pro — 3-15s, audio
seedance-2.0VideoByteDance Seedance 2.0 — 480p/720p, audio
nano-bananaImageGemini Flash via fal.ai — generate + edit
seedreamImageByteDance Seedream v4.5 — generate + edit
imagen-ultraImageGoogle Imagen 4 Ultra — high-fidelity generation
gpt-imageImageOpenAI GPT Image 1