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  "path": "/openai-gpt-5-4-mini-nano-ai-models-launch/",
  "publishedAt": "2026-03-18T15:50:28.000Z",
  "site": "https://gadgetbond.com",
  "tags": [
    "AI",
    "OpenAI",
    "Tech",
    "ChatGPT",
    "ChatGPT Atlas",
    "OpenAI Codex",
    "Source"
  ],
  "textContent": "OpenAI is shrinking GPT-5.4 down into mini and nano models that stay fast, cheap, and surprisingly close to flagship performance.\n\nSource",
  "title": "OpenAI launches GPT-5.4 mini and nano for faster, cheaper AI"
}