'Bearer ' . $token, ])->post('https://api.groq.com/openai/v1/chat/completions', [ 'model' => 'llama-3.3-70b-versatile', 'messages' => $messages, 'temperature' => 0.2, 'max_tokens' => 4096, 'top_p' => 1, 'stream' => false ]); } }