{
    "publisher": "AInformation",
    "language": "en",
    "site": "https://ainformation.jp/en/",
    "about": "https://ainformation.jp/en/about#license",
    "license": "CC BY 4.0",
    "license_url": "https://creativecommons.org/licenses/by/4.0/",
    "attribution": "Please credit “Source: AInformation” along with the URL of the page you used and the date of the data.",
    "note": "The data was collected in Japanese. AInformation translated the names and descriptions from the Japanese originals. Numbers, prices, dates and URLs are the same as in the Japanese version. The Japanese original is at original_url.",
    "original_url": "https://ainformation.jp/data/",
    "generated_at": "2026-11-06T11:25:31+09:00",
    "datasets": [
        {
            "key": "ai-benchmark",
            "name": "Correct answers, seconds taken and tokens used by AI models (original tests by AInformation)",
            "url": "https://ainformation.jp/en/data/ai-benchmark.json",
            "page": "https://ainformation.jp/en/ai-model-benchmark",
            "count": 8,
            "unit": " models",
            "updated_at": "2026-09-05",
            "description": "the number of correct answers, the seconds until each answer was finished and the tokens used, measured by giving major AI models the same questions in Japanese"
        },
        {
            "key": "ai-research",
            "name": "Survey results on how generative AI is used (source: AInformation)",
            "url": "https://ainformation.jp/en/data/research/index.json",
            "page": "https://ainformation.jp/en/ai-surveys",
            "count": 3,
            "unit": " surveys",
            "updated_at": "2026-10-11",
            "description": "the number and share of responses for each question and answer choice in questionnaires on how generative AI is used"
        },
        {
            "key": "ai-prices",
            "name": "AI tool pricing plans and how they count users (source: AInformation)",
            "url": "https://ainformation.jp/en/data/ai-prices.json",
            "page": "https://ainformation.jp/en/ai-pricing-comparison",
            "count": 1516,
            "unit": " plans",
            "updated_at": "2026-11-02",
            "description": "the name, currency, monthly price (monthly billing), annual price and one-time price of each AI tool's pricing plans, whether each plan is for businesses, whether it is charged per user or per contract, and the minimum number of users or included seats stated by the provider"
        },
        {
            "key": "ai-compare",
            "name": "Feature-by-feature comparison of 4 generative AIs (source: AInformation)",
            "url": "https://ainformation.jp/en/data/ai-compare.json",
            "page": "https://ainformation.jp/en/ai-comparison",
            "count": 22,
            "unit": " features",
            "updated_at": "2026-11-03",
            "description": "accuracy by feature, correctness on each task, the top-ranked AI, the test date and the source article, from giving ChatGPT, Gemini, Claude and Copilot the same tasks worded the same way"
        },
        {
            "key": "ai-price-history",
            "name": "History of AI tool prices and free tiers (source: AInformation)",
            "url": "https://ainformation.jp/en/data/ai-price-history.json",
            "page": "https://ainformation.jp/en/ai-price-tracker",
            "count": 367,
            "unit": " tools",
            "updated_at": "2026-11-02",
            "description": "the date we checked each AI tool's official pricing page, the monthly price (monthly billing) and annual price of each plan shown that day, whether there is a free plan and its limits, changes since the previous check (price increases, price cuts, a larger or smaller free tier) and that day's exchange rate"
        }
    ]
}