[
  {
    "title": "OpenAI announces GPT-5.6 preview pricing update",
    "summary": "OpenAI preview announcement mentions GPT-5.6 and updated API pricing references.",
    "url": "https://openai.example.com/news/gpt-5-6-pricing",
    "provider": "OpenAI",
    "provider_url": "https://openai.example.com",
    "published_at": "2026-05-25T09:00:00Z"
  },
  {
    "title": "DeepSeek launches V4 Flash campaign",
    "summary": "Campaign page suggests temporary promotional pricing for DeepSeek-V4-Flash.",
    "url": "https://deepseek.example.com/campaign/v4-flash",
    "provider": "DeepSeek",
    "provider_url": "https://deepseek.example.com",
    "published_at": "2026-05-25T10:00:00Z"
  }
]