gpt-5.3-codex-spark API

curl 'https://astralgames.ai/v1/chat/completions' \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer $MODEL_API_KEY" \
  --data '{
  "model": "gpt-5.3-codex-spark",
  "messages": [
    {
      "role": "user",
      "content": "Explain how an HTTP request works in three concise steps."
    }
  ],
  "max_completion_tokens": 1024,
  "stream": false
}'

const apiKey = process.env.MODEL_API_KEY;

const response = await fetch("https://astralgames.ai/v1/chat/completions", {
  method: "POST",
  headers: {
    "Content-Type": "application/json",
    "Authorization": "Bearer " + apiKey
  },
  body: JSON.stringify({
    "model": "gpt-5.3-codex-spark",
    "messages": [
      {
        "role": "user",
        "content": "Explain how an HTTP request works in three concise steps."
      }
    ],
    "max_completion_tokens": 1024,
    "stream": false
  })
});

if (!response.ok) throw new Error(await response.text());
console.log(await response.text());

import os
import json
import requests

response = requests.post(
    "https://astralgames.ai/v1/chat/completions",
    headers={
        "Content-Type": "application/json",
        "Authorization": "Bearer " + os.environ["MODEL_API_KEY"]
    },
    json=json.loads("{\"model\":\"gpt-5.3-codex-spark\",\"messages\":[{\"role\":\"user\",\"content\":\"Explain how an HTTP request works in three concise steps.\"}],\"max_completion_tokens\":1024,\"stream\":false}"),
    timeout=300,
)
response.raise_for_status()
print(response.text)

curl 'https://astralgames.ai/v1/responses' \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer $MODEL_API_KEY" \
  --data '{
  "model": "gpt-5.3-codex-spark",
  "input": "Explain how an HTTP request works in three concise steps.",
  "max_output_tokens": 1024,
  "stream": false
}'

const apiKey = process.env.MODEL_API_KEY;

const response = await fetch("https://astralgames.ai/v1/responses", {
  method: "POST",
  headers: {
    "Content-Type": "application/json",
    "Authorization": "Bearer " + apiKey
  },
  body: JSON.stringify({
    "model": "gpt-5.3-codex-spark",
    "input": "Explain how an HTTP request works in three concise steps.",
    "max_output_tokens": 1024,
    "stream": false
  })
});

if (!response.ok) throw new Error(await response.text());
console.log(await response.text());

import os
import json
import requests

response = requests.post(
    "https://astralgames.ai/v1/responses",
    headers={
        "Content-Type": "application/json",
        "Authorization": "Bearer " + os.environ["MODEL_API_KEY"]
    },
    json=json.loads("{\"model\":\"gpt-5.3-codex-spark\",\"input\":\"Explain how an HTTP request works in three concise steps.\",\"max_output_tokens\":1024,\"stream\":false}"),
    timeout=300,
)
response.raise_for_status()
print(response.text)