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AI Daily Brief — 15 January 2025

Wednesday brought MiniMax-01’s public open-weights drop — and with it the year’s first credible Chinese open-source punch at GPT-4o pricing. The Diffusion Rule formally published in the Federal Register, locking in the three-tier framework’s text. AP reported Wikipedia signed AI content-licensing deals with Amazon, Meta, Perplexity, Microsoft, and Mistral.

Top stories

  • MiniMax open-sources MiniMax-Text-01 and MiniMax-VL-01 with 4M-token context. Both 456B-parameter Lightning-Attention MoE models go live on GitHub and Hugging Face, with API access priced at $0.20 per million input tokens and $1.10 per million output tokens — roughly 10x below GPT-4o. VL-01 was trained on 512B vision-language tokens atop the Text-01 backbone. via MiniMax · via VentureBeat
  • The AI Diffusion Rule formally publishes in the Federal Register. 90 FR 4544 codifies the tiered framework, including new ECCN 4E091 for closed-weight frontier model weights, the Universal and National VEU programs for cloud operators, and the May 15, 2025 compliance deadline. A companion notice (90 FR 2025-00637) schedules a BIS public briefing. via Federal Register
  • Wikipedia signs AI content-licensing deals with five major labs. AP reports the Wikimedia Foundation has agreements with Amazon, Meta, Perplexity, Microsoft, and France’s Mistral AI covering use of Wikipedia content in AI training and answers — the year’s first major Western-lab content-licensing cluster outside the New York Times litigation orbit. via Generative AI Lawsuit Timeline (AP)
  • Major law firms publish Diffusion Rule client alerts the same day. Sidley Austin, A&O Shearman, Jones Day, and WilmerHale all release detailed compliance breakdowns on Jan 15 — signalling the immediate scramble that 4E091’s first-of-its-kind model-weights regime triggered across the chip and AI industry. via Sidley

Who shipped

Beyond MiniMax, Mark Zuckerberg publicly framed 2025 as the year AI will “dramatically” change how work happens at Meta — workforce-level AI signalling rather than a product launch. OpenAI, Anthropic, and Google DeepMind stayed silent on the product side.

Open-source pulse

MiniMax-01 owned the day. The 10x pricing delta versus GPT-4o (and the openly-published weights) made it the most economically aggressive Chinese open-source release to date — five days before R1 would reset expectations further.

By the numbers

  • $0.20 / $1.10 — MiniMax-01 API pricing per million input / output tokens
  • 10x — pricing delta versus GPT-4o
  • 5 AI labs signed Wikipedia content-licensing deals
  • 4 top-tier US law firms issued same-day Diffusion Rule alerts
  • Most-mentioned lab: MiniMax

Compiled by AI Feed’s editor from verified web sources for 15 January 2025.