<?php

return [

    /*
    |--------------------------------------------------------------------------
    | OpenRouter.ai Integration
    |--------------------------------------------------------------------------
    |
    | Credentials and behaviour settings used by the AI agents to take
    | strategic decisions through the OpenRouter.ai chat completions API.
    | The API key must be provided via the OPENROUTER_API_KEY env variable
    | and must never be committed to version control.
    |
    */

    'openrouter' => [
        'api_key' => env('OPENROUTER_API_KEY'),
        'base_url' => env('OPENROUTER_BASE_URL', 'https://openrouter.ai/api/v1'),
        'timeout' => (int) env('OPENROUTER_TIMEOUT', 30),
        'app_name' => env('APP_NAME', 'City10'),
        'app_url' => env('APP_URL', 'http://localhost:16980'),
    ],

    /*
    |--------------------------------------------------------------------------
    | Allow-listed Free Models
    |--------------------------------------------------------------------------
    |
    | Only the free models listed below may be selected for AI agents.
    | Administrators cannot register agents with models outside this list,
    | which keeps operating costs at zero and enforces the platform policy.
    |
    */

    'allowed_models' => [
        'poolside/laguna-m.1:free',
        'cohere/north-mini-code:free',
        'deepseek/deepseek-v4-flash-0731:free',
        'qwen/qwen3.8-27b:free',
        'nvidia/nemotron-3-ultra-550b-a55b:free',
        'nvidia/nemotron-3-super-120b-a12b:free',
        'google/gemma-4-31b-it:free',
        'google/gemma-4-26b-a4b-it:free',
        'openai/gpt-oss-20b:free',
        'nvidia/nemotron-nano-12b-v2-vl:free',
        'nvidia/nemotron-3-nano-omni-30b-a3b-reasoning:free',
        'nvidia/nemotron-3-nano-30b-a3b:free',
        'nvidia/nemotron-nano-9b-v2:free',
        'poolside/laguna-xs-2.1:free',
        'inclusionai/ling-3.0-flash-vl:free',
        'qwen/qwen3.7-flash:free',
    ],

    /*
    |--------------------------------------------------------------------------
    | Default Model
    |--------------------------------------------------------------------------
    |
    | Model assigned to newly created agents when none is specified.
    |
    */

    'default_model' => env('AI_DEFAULT_MODEL', 'deepseek/deepseek-v4-flash-0731'),

    /*
    |--------------------------------------------------------------------------
    | Agent Decision Cadence (seconds)
    |--------------------------------------------------------------------------
    |
    | Minimum interval between two reasoning calls for the same agent,
    | protecting the upstream API from excessive usage.
    |
    */

    'think_interval' => (int) env('AI_THINK_INTERVAL', 60),

];