The Foundation Model Transparency Index
A comprehensive assessment of the transparency of foundation model developers
A comprehensive assessment of the transparency of foundation model developers
For the Dec 2025 Index, 7 companies (IBM, Writer, AI21 Labs, Google, Amazon, OpenAI, Meta) submitted transparency reports on their flagship foundation models and the FMTI team prepared reports for 6 companies (Alibaba, Anthropic, DeepSeek, Midjourney, Mistral, xAI). We consolidate these reports below. (Home)
| Company | Model |
|---|---|
| AI21 Labs | Jamba-1.6 |
| Alibaba | Qwen 3 |
| Amazon | Nova Premier |
| Anthropic | Claude 4 |
| DeepSeek | DeepSeek-R1 |
| Gemini 2.5 | |
| IBM | Granite 3.3 |
| Meta | Llama 4 |
| Midjourney | Midjourney V7 |
| Mistral | Mistral Medium 3 |
| OpenAI | o3 |
| Writer | Palmyra X5 |
| xAI | Grok 3 |