nemotron 3 ultra 550b a55b

use BitmeshAI\BitmeshClient;

// Optional third argument: timeout in seconds (default 30)
$client = new BitmeshClient('YOUR_CONSUMER_KEY', 'YOUR_CONSUMER_SECRET');

$response = $client->chat([
    'model' => 'nvidia/nemotron-3-ultra-550b-a55b',
    'messages' => [
        ['role' => 'system', 'content' => 'You are a helpful assistant.'],
        ['role' => 'user', 'content' => 'What are some fun things to do with AI?'],
    ],
    'max_tokens' => 1000,
]);

$text = $response['choices'][0]['message']['content'] ?? null;

import os
from bitmesh_ai import BitmeshClient

# Optional third argument: timeout_seconds (default 30)
client = BitmeshClient(
    os.environ["BITMESH_CONSUMER_KEY"],
    os.environ["BITMESH_CONSUMER_SECRET"],
)

response = client.chat({
    "model": "nvidia/nemotron-3-ultra-550b-a55b",
    "messages": [
        {"role": "system", "content": "You are a helpful assistant."},
        {"role": "user", "content": "What are some fun things to do with AI?"},
    ],
    "max_tokens": 1000,
})

text = response["choices"][0]["message"]["content"]

import Bitmesh

let client = BitmeshClient(key: consumerKey, secret: consumerSecret)

let response = try await client.chat(payload: [
    "model": "nvidia/nemotron-3-ultra-550b-a55b",
    "messages": [
        ["role": "system", "content": "You are a helpful assistant."],
        ["role": "user", "content": "What are some fun things to do with AI?"],
    ],
    "max_tokens": 1000,
])

let choices = response["choices"] as? [[String: Any]]
let message = choices?.first?["message"] as? [String: Any]
let text = message?["content"] as? String

import 'package:bitmesh_flutter_sdk/bitmesh_flutter_sdk.dart';

// Create one client and reuse it
final client = BitmeshClient.fromKeys(consumerKey, consumerSecret);

final completion = await client.chat.create(const ChatRequest(
  model: 'nvidia/nemotron-3-ultra-550b-a55b',
  messages: [
    ChatMessage.system('You are a helpful assistant.'),
    ChatMessage.user('What are some fun things to do with AI?'),
  ],
  maxTokens: 1000,
));

final text = completion.text;