One API for
frontier models.

curl https://open-gray.com/api/v1/chat/completions \
  -H "Authorization: Bearer sk-og-v1-..." \
  -H "Content-Type: application/json" \
  -d '{
    "model": "claude-fable-5",
    "messages": [
      { "role": "user", "content": "Summarise our Q3 revenue drivers." }
    ]
  }'

from openai import OpenAI

client = OpenAI(
    base_url="https://open-gray.com/api/v1",
    api_key="sk-og-v1-...",
)

response = client.chat.completions.create(
    model="claude-fable-5",
    messages=[
        {"role": "user", "content": "Summarise our Q3 revenue drivers."}
    ],
)

print(response.choices[0].message.content)

import OpenAI from "openai";

const client = new OpenAI({
  baseURL: "https://open-gray.com/api/v1",
  apiKey: "sk-og-v1-...",
});

const response = await client.chat.completions.create({
  model: "claude-fable-5",
  messages: [
    { role: "user", content: "Summarise our Q3 revenue drivers." },
  ],
});

console.log(response.choices[0].message.content);

<?php
$payload = [
    'model' => 'claude-fable-5',
    'messages' => [
        ['role' => 'user', 'content' => 'Summarise our Q3 revenue drivers.'],
    ],
];

$ch = curl_init('https://open-gray.com/api/v1/chat/completions');
curl_setopt_array($ch, [
    CURLOPT_POST           => true,
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_HTTPHEADER     => [
        'Authorization: Bearer sk-og-v1-...',
        'Content-Type: application/json',
    ],
    CURLOPT_POSTFIELDS     => json_encode($payload),
]);

$body = json_decode(curl_exec($ch), true);
echo $body['choices'][0]['message']['content'];