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Reference · Launch preview. EvaEsi has not launched.

The model

One model, EvaEsi 1.0. Use the same endpoint and choose the level with the level field.

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Endpoint#

HTTPEndpoint
GET https://evaesi.dev/api/v1/models

Selection#

There is one model, EvaEsi 1.0. /api/v1/responses takes a level instead of a model: omit it and the server uses focus; pass look, duet, high or hyper to change how much work goes into the answer. See EvaEsi 1.0 for the levels and their prices.

Catalogue#

idNameLevelsMax input rungsMax output rungsStreaming
evaesi-1.0EvaEsi 1.0look, focus, duet, high, hyper100,00032,000 at Look and Focus, 64,000 from Duet upYes

The model has a 4096-byte context window and supports streaming at every level.

Legacy identifiers#

The model field of earlier releases, and the identifiers instant, reasoning and elements, are retired. Send level. The response names evaesi-1.0 and the level that ran.

Response format#

JSONResponse format
{
  "models": [
    {
      "id": "evaesi-1.0",
      "name": "EvaEsi 1.0",
      "description": "One model, five levels.",
      "levels": ["look", "focus", "duet", "high", "hyper"],
      "capabilities": ["text", "conversation", "analysis"],
      "max_input_rungs": 100000,
      "max_output_rungs": 32000,
      "available": true,
      "supports_streaming": true,
      "supports_batch": false,
      "supports_tools": false,
      "context_window": 4096,
      "deprecated": false,
      "sunset_at": null
    }
  ]
}

Example#

cURL

ShellcURL
curl https://evaesi.dev/api/v1/models \
  -H "Authorization: Bearer esi_dev_YOUR_KEY"

Python

PythonPython
import requests

response = requests.get(
    "https://evaesi.dev/api/v1/models",
    headers={"Authorization": "Bearer esi_dev_YOUR_KEY"},
)

for model in response.json()["models"]:
    status = "available" if model["available"] else "not available"
    print(f"{model['id']}: {model['name']} ({status})")

JavaScript

JavaScriptJavaScript
const response = await fetch("https://evaesi.dev/api/v1/models", {
  headers: { "Authorization": "Bearer esi_dev_YOUR_KEY" },
});

const { models } = await response.json();
models.forEach(model => {
  console.log(`${model.id}: ${model.name}`);
});