# AI News Digest - 2025-12-03

1. Mistral AI released Mistral 3, a family of open, multilingual, multimodal models that ranged from compact options for edge deployments to a large Mixture-of-Experts (MoE) variant.

2. Anthropic had an internal training document for Claude 4.5 Opus—described as the "Soul Doc"—extracted and posted publicly; Anthropic confirmed the material's authenticity and that it defined the model's character and ethical guidelines.

3. Nvidia debuted new AI models for autonomous driving and for speech processing at the NeurIPS conference.

4. MIT Technology Review and the Financial Times published a joint "State of AI" discussion that assessed generative AI's uneven adoption and debated its likely impact on economic productivity, citing studies that reported most projects produced no return and presenting contrasting expert views.

# References

1. [https://the-decoder.com/paris-based-mistral-releases-large-3-a-major-new-open-source-ai-model/](https://the-decoder.com/paris-based-mistral-releases-large-3-a-major-new-open-source-ai-model/)

[Paris-based Mistral releases Large 3, a major new open-source AI model](https://the-decoder.com/paris-based-mistral-releases-large-3-a-major-new-open-source-ai-model/)

1. [https://the-decoder.com/leaked-soul-doc-reveals-how-anthropic-programs-claudes-character/](https://the-decoder.com/leaked-soul-doc-reveals-how-anthropic-programs-claudes-character/)

[Leaked "Soul Doc" reveals how Anthropic programs Claude’s character](https://the-decoder.com/leaked-soul-doc-reveals-how-anthropic-programs-claudes-character/)

1. [https://the-decoder.com/nvidia-shows-new-ai-models-for-autonomous-driving-and-speech-processing/](https://the-decoder.com/nvidia-shows-new-ai-models-for-autonomous-driving-and-speech-processing/)

[Nvidia shows new AI models for autonomous driving and speech processing](https://the-decoder.com/nvidia-shows-new-ai-models-for-autonomous-driving-and-speech-processing/)

1. [https://www.technologyreview.com/2025/12/01/1127872/the-state-of-ai-welcome-to-the-economic-singularity/](https://www.technologyreview.com/2025/12/01/1127872/the-state-of-ai-welcome-to-the-economic-singularity/)

[The State of AI: Welcome to the economic singularity](https://www.technologyreview.com/2025/12/01/1127872/the-state-of-ai-welcome-to-the-economic-singularity/)

For the site tree, see the [root Markdown](https://ixtj.dev/.md).