List Models

cURL

curl --request GET \
  --url https://api.concentrate.ai/v1/models/

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.concentrate.ai/v1/models/",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"net/http"
	"io"
)

func main() {

	url := "https://api.concentrate.ai/v1/models/"

	req, _ := http.NewRequest("GET", url, nil)

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

require 'uri'
require 'net/http'

url = URI("https://api.concentrate.ai/v1/models/")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Get.new(url)

response = http.request(request)
puts response.read_body

{
  "object": "list",
  "data": [
    {
      "id": "<string>",
      "object": "model",
      "created": 4503599627370495,
      "owned_by": "<string>",
      "type": "model",
      "display_name": "<string>",
      "created_at": "<string>",
      "max_input_tokens": 123,
      "max_tokens": 123,
      "capabilities": {
        "batch": {
          "supported": true
        },
        "citations": {
          "supported": true
        },
        "code_execution": {
          "supported": true
        },
        "context_management": {
          "supported": true,
          "clear_thinking_20251015": {
            "supported": true
          },
          "clear_tool_uses_20250919": {
            "supported": true
          },
          "compact_20260112": {
            "supported": true
          }
        },
        "effort": {
          "supported": true,
          "low": {
            "supported": true
          },
          "medium": {
            "supported": true
          },
          "high": {
            "supported": true
          },
          "max": {
            "supported": true
          },
          "xhigh": {
            "supported": true
          }
        },
        "image_input": {
          "supported": true
        },
        "pdf_input": {
          "supported": true
        },
        "structured_outputs": {
          "supported": true
        },
        "thinking": {
          "supported": true,
          "types": {
            "adaptive": {
              "supported": true
            },
            "enabled": {
              "supported": true
            }
          }
        }
      }
    }
  ],
  "first_id": "<string>",
  "last_id": "<string>",
  "has_more": true
}

GET

models

cURL

curl --request GET \
  --url https://api.concentrate.ai/v1/models/

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.concentrate.ai/v1/models/",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"net/http"
	"io"
)

func main() {

	url := "https://api.concentrate.ai/v1/models/"

	req, _ := http.NewRequest("GET", url, nil)

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

require 'uri'
require 'net/http'

url = URI("https://api.concentrate.ai/v1/models/")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Get.new(url)

response = http.request(request)
puts response.read_body

{
  "object": "list",
  "data": [
    {
      "id": "<string>",
      "object": "model",
      "created": 4503599627370495,
      "owned_by": "<string>",
      "type": "model",
      "display_name": "<string>",
      "created_at": "<string>",
      "max_input_tokens": 123,
      "max_tokens": 123,
      "capabilities": {
        "batch": {
          "supported": true
        },
        "citations": {
          "supported": true
        },
        "code_execution": {
          "supported": true
        },
        "context_management": {
          "supported": true,
          "clear_thinking_20251015": {
            "supported": true
          },
          "clear_tool_uses_20250919": {
            "supported": true
          },
          "compact_20260112": {
            "supported": true
          }
        },
        "effort": {
          "supported": true,
          "low": {
            "supported": true
          },
          "medium": {
            "supported": true
          },
          "high": {
            "supported": true
          },
          "max": {
            "supported": true
          },
          "xhigh": {
            "supported": true
          }
        },
        "image_input": {
          "supported": true
        },
        "pdf_input": {
          "supported": true
        },
        "structured_outputs": {
          "supported": true
        },
        "thinking": {
          "supported": true,
          "types": {
            "adaptive": {
              "supported": true
            },
            "enabled": {
              "supported": true
            }
          }
        }
      }
    }
  ],
  "first_id": "<string>",
  "last_id": "<string>",
  "has_more": true
}

Overview

Retrieve the complete catalog of AI models available through Concentrate AI. This endpoint returns all models with their provider configurations, pricing, capabilities, and technical specifications.

Authentication

This endpoint does not require authentication. You can call it without an API key.

Filter Query Parameters

You can filter results using dot-notation query parameters. All filters are ANDed together.

Equality Filters

Filter on any field using dot-notation paths:

GET /v1/models?author.slug=anthropic
GET /v1/models?supports.streaming=true
GET /v1/models?supports.tools.function_calling=true
GET /v1/models?integrations.claude_code.details.compatibility=high

Numeric Comparison Operators

Append .gte, .lte, .gt, or .lt to any numeric field path:

GET /v1/models?context_window.gte=128000
GET /v1/models?max_output_tokens.lte=8192
GET /v1/models?pricing.tokens.input.price.USD.lt=0.01

Provider-level vs Model-level Paths

Provider-level (supports.*, context_window, max_output_tokens, pricing.*, image_processing.*): a model matches if any of its providers match the filter.
Model-level (slug, name, author.*, integrations.*): resolved directly on the model object.

Combining Filters

Multiple filters are ANDed together:

GET /v1/models?author.slug=anthropic&supports.streaming=true&context_window.gte=128000

Response

200 - application/json

Default Response

object

enum<string>

required

Available options:

list

data

object[]

required

Show child attributes

first_id

string | null

required

last_id

string | null

required

has_more

boolean

required

⌘I

API Documentation

Responses

Chat Completions (Beta)

Messages (Beta)

Models

Utilities

Features

Reference

Overview

Authentication

Filter Query Parameters

Equality Filters

Numeric Comparison Operators

Provider-level vs Model-level Paths

Combining Filters

Response

​Overview

​Authentication

​Filter Query Parameters

​Equality Filters

​Numeric Comparison Operators

​Provider-level vs Model-level Paths

​Combining Filters

Response

Overview

Authentication

Filter Query Parameters

Equality Filters

Numeric Comparison Operators

Provider-level vs Model-level Paths

Combining Filters