curl --request POST \
  --url https://api.bytez.com/models/v2/google/gemma-3-4b-it \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "messages": [
    {
      "role": "user",
      "content": [
        {
          "type": "text",
          "text": "Describe this image"
        },
        {
          "type": "image",
          "url": "https://hips.hearstapps.com/hmg-prod/images/how-to-keep-ducks-call-ducks-1615457181.jpg?crop=0.670xw:1.00xh;0.157xw,0&resize=980:*"
        }
      ]
    }
  ],
  "stream": true,
  "params": {
    "min_length": 10,
    "max_length": 100,
    "temperature": 0.5
  }
}
'

import requests

url = "https://api.bytez.com/models/v2/google/gemma-3-4b-it"

payload = {
    "messages": [
        {
            "role": "user",
            "content": [
                {
                    "type": "text",
                    "text": "Describe this image"
                },
                {
                    "type": "image",
                    "url": "https://hips.hearstapps.com/hmg-prod/images/how-to-keep-ducks-call-ducks-1615457181.jpg?crop=0.670xw:1.00xh;0.157xw,0&resize=980:*"
                }
            ]
        }
    ],
    "stream": True,
    "params": {
        "min_length": 10,
        "max_length": 100,
        "temperature": 0.5
    }
}
headers = {
    "Authorization": "<api-key>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    messages: [
      {
        role: 'user',
        content: [
          {type: 'text', text: 'Describe this image'},
          {
            type: 'image',
            url: 'https://hips.hearstapps.com/hmg-prod/images/how-to-keep-ducks-call-ducks-1615457181.jpg?crop=0.670xw:1.00xh;0.157xw,0&resize=980:*'
          }
        ]
      }
    ],
    stream: true,
    params: {min_length: 10, max_length: 100, temperature: 0.5}
  })
};

fetch('https://api.bytez.com/models/v2/google/gemma-3-4b-it', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.bytez.com/models/v2/google/gemma-3-4b-it",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'messages' => [
        [
                'role' => 'user',
                'content' => [
                                [
                                                                'type' => 'text',
                                                                'text' => 'Describe this image'
                                ],
                                [
                                                                'type' => 'image',
                                                                'url' => 'https://hips.hearstapps.com/hmg-prod/images/how-to-keep-ducks-call-ducks-1615457181.jpg?crop=0.670xw:1.00xh;0.157xw,0&resize=980:*'
                                ]
                ]
        ]
    ],
    'stream' => true,
    'params' => [
        'min_length' => 10,
        'max_length' => 100,
        'temperature' => 0.5
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: <api-key>",
    "Content-Type: application/json"
  ],
]);

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

curl_close($curl);

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

package main

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

func main() {

	url := "https://api.bytez.com/models/v2/google/gemma-3-4b-it"

	payload := strings.NewReader("{\n  \"messages\": [\n    {\n      \"role\": \"user\",\n      \"content\": [\n        {\n          \"type\": \"text\",\n          \"text\": \"Describe this image\"\n        },\n        {\n          \"type\": \"image\",\n          \"url\": \"https://hips.hearstapps.com/hmg-prod/images/how-to-keep-ducks-call-ducks-1615457181.jpg?crop=0.670xw:1.00xh;0.157xw,0&resize=980:*\"\n        }\n      ]\n    }\n  ],\n  \"stream\": true,\n  \"params\": {\n    \"min_length\": 10,\n    \"max_length\": 100,\n    \"temperature\": 0.5\n  }\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "<api-key>")
	req.Header.Add("Content-Type", "application/json")

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.bytez.com/models/v2/google/gemma-3-4b-it")
  .header("Authorization", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"messages\": [\n    {\n      \"role\": \"user\",\n      \"content\": [\n        {\n          \"type\": \"text\",\n          \"text\": \"Describe this image\"\n        },\n        {\n          \"type\": \"image\",\n          \"url\": \"https://hips.hearstapps.com/hmg-prod/images/how-to-keep-ducks-call-ducks-1615457181.jpg?crop=0.670xw:1.00xh;0.157xw,0&resize=980:*\"\n        }\n      ]\n    }\n  ],\n  \"stream\": true,\n  \"params\": {\n    \"min_length\": 10,\n    \"max_length\": 100,\n    \"temperature\": 0.5\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.bytez.com/models/v2/google/gemma-3-4b-it")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"messages\": [\n    {\n      \"role\": \"user\",\n      \"content\": [\n        {\n          \"type\": \"text\",\n          \"text\": \"Describe this image\"\n        },\n        {\n          \"type\": \"image\",\n          \"url\": \"https://hips.hearstapps.com/hmg-prod/images/how-to-keep-ducks-call-ducks-1615457181.jpg?crop=0.670xw:1.00xh;0.157xw,0&resize=980:*\"\n        }\n      ]\n    }\n  ],\n  \"stream\": true,\n  \"params\": {\n    \"min_length\": 10,\n    \"max_length\": 100,\n    \"temperature\": 0.5\n  }\n}"

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

{
  "error": "<string>",
  "output": {
    "role": "assistant",
    "content": "Aaaaaaaargh matey"
  }
}

{
  "error": "Unauthorized",
  "output": null
}

{
  "error": "Rate limit exceeded",
  "output": null
}