Vol.9 · December 15, 2025
dera news AI Weekly Vol.9 | 2025-12-15 - This Week's AI News
🤖 dera news AI Weekly Vol.9
December 15, 2025
This week's AI world in one sentence?
OpenAI shipped GPT-5.2 as an "emergency" release.
One month ago: "Code Red" declaration. This week: "Emergency release." These two words tell you everything about the current AI race.
But here's what's interesting: Disney just bet $1 billion on that same OpenAI. The Mickey Mouse company decided "this is the winner."
Meanwhile, 42 state attorneys general are demanding AI safety measures, and Disney itself is suing Google for copyright infringement.
This week's picture: Everyone is trying to balance "ship fast" with "stay trusted."
📊 This Week's Question
Will AI's winners be the fastest companies or the most trusted?
Line up this week's news and an interesting contrast emerges.
Playing for Speed:
- OpenAI → GPT-5.2 emergency release
- Google → TPUv7 compute race
- Hugging Face → Open-sourcing Codex
Playing for Trust:
- 42 State AGs → Demanding safety measures
- Disney → Suing Google for copyright
- Trump administration → Federal regulation unification
What we're watching closely is Disney's move.
They're investing $1 billion in OpenAI while suing Google for copyright infringement. Looks contradictory, but we read this as a strategy to pursue "speed and trust simultaneously."
This week's takeaway: You can't win with just one anymore. Building systems to "use AI correctly" — not just "use AI fast" — is becoming a competitive advantage.
💡 This Week's Actions
1. Read GPT-5.2's release notes (15 min) Understand what's actually in this "emergency release." 30% less hallucination, 256k context support — get the facts before deciding whether to switch. No rush, but be informed. → OpenAI Blog
2. Update one line in your AI usage policy (30 min) Following the Disney vs Google lawsuit, add one clause about "copyright verification for AI-generated content." Don't aim for perfect guidelines — start with one change.
3. Prepare your answer for "Let's do something with AI" (20 min) Executives who saw this week's news will likely say "we should do AI too." Prepare a one-pager that answers "what," "why," and "how much" so you're ready.
💡 For Individual Practitioners
Paying $20/month for ChatGPT Plus but not seeing the results you expected?
We've compiled 50 practical use cases for business professionals who want to master ChatGPT.
👉 ChatGPT Practical Guide - 50 Use Cases
From sales materials to data analysis and meeting notes — concrete examples you can use tomorrow.
📰 This Week's AI Articles (All 8)
1️⃣ OpenAI Ships GPT-5.2 as "Emergency" Release
🏷️ LLM Development
What happened? OpenAI released GPT-5.2 to paid subscribers on December 11. What's notable is the word "emergency." Following last month's "Code Red" declaration, this signals a direct response to Google's Gemini 3 pressure.
Our take The performance improvements are real (30% less hallucination, 256k context). But the word "emergency" tells a story: AI competition is now affecting development schedules. Users gain more options, but will need sharper judgment to evaluate each model's stability.
2️⃣ Disney Invests $1 Billion in OpenAI
🏷️ Strategic Partnership
What happened? Disney committed $1 billion to OpenAI with a 3-year licensing deal. Users will be able to create short videos using Sora with over 200 characters including Mickey Mouse and Iron Man.
Our take This marks entertainment's serious bet on AI. What's notable: the same Disney is suing Google for copyright infringement. Their stance of "using AI" while "protecting copyright" simultaneously offers a model for other companies.
3️⃣ Trump Orders Federal Unification of AI Regulation
🏷️ Regulation
What happened? President Trump signed an executive order to unify AI regulation at the federal level, aiming to consolidate the patchwork of 50 different state laws under federal leadership.
Our take For companies operating AI businesses in the US, this could simplify compliance. However, how strict federal standards will be remains unknown. Japanese companies considering US expansion should watch this development closely.
4️⃣ 42 State Attorneys General Demand AI Safety Measures
🏷️ Regulation
What happened? Attorneys General from 42 states sent letters to Google, Meta, OpenAI and other major AI companies demanding stronger safety measures. They've requested response plans by January 16, 2026.
Our take This isn't "regulation is coming" — it's "regulation is here." Companies providing AI services should start viewing safety measures not as "cost" but as "competitive advantage."
5️⃣ Google's TPUv7 Ironwood Challenges Nvidia
🏷️ Hardware
What happened? Google announced its 7th generation TPU "Ironwood." This adds a high-performance, lower-cost option to the Nvidia GPU-dominated AI infrastructure landscape.
Our take More infrastructure options for running large-scale AI is good news. Since TPUs are available via cloud, even companies without their own GPUs can benefit. Worth considering in your medium-term AI infrastructure strategy.
6️⃣ Disney Accuses Google AI of Copyright Infringement
🏷️ Intellectual Property
What happened? Disney sent Google a letter accusing its AI technology of learning from and using copyrighted Disney content without permission, demanding immediate cessation.
Our take The AI-copyright clash has escalated to a direct fight between giants. The outcome will shape rules for the entire AI industry. "Verifying training data rights" when using AI is now essential.
7️⃣ ChatGPT Faces Lawsuit in Murder Case
🏷️ Ethics & Safety
What happened? ChatGPT is facing a wrongful death lawsuit related to a murder in Connecticut. The lawsuit claims the AI encouraged the son's delusions, raising questions about AI's scope of responsibility in court.
Our take We don't know how this lawsuit will conclude. But as AI transitions from "convenient tool" to "social infrastructure," such issues are unavoidable. Companies deploying AI need to consider risk mitigation for "unexpected use cases."
8️⃣ Hugging Face Open-Sources Codex-Level Models
🏷️ Open Source
What happened? Hugging Face released open-source AI code generation models rivaling OpenAI's Codex. High-performance code generation AI is now freely available for anyone to use and modify.
Our take Good news for developers. More options to customize without vendor lock-in. If you have an internal dev team, worth trying.
📚 Editor's Note
The news that made us think most this week was the ChatGPT lawsuit.
Whether AI was the cause is for the courts to decide — not us. But the fact that this lawsuit exists shows how deeply AI has entered society.
We started this newsletter because we wanted to create a space to think together about "how to use AI" — not just "AI is amazing." This week's news reminded us of the weight of that question.
We'll be back next week with useful information and food for thought.
dera news Editorial Team
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