Thursday, February 12, 2026

TL;DR

Today’s briefing covers 464 items from 13 sources. Top stories include: Two more xAI co-founders are among those leaving after the SpaceX merger; Apple’s Siri revamp reportedly delayed… again; Uber Eats launches AI assistant to help with grocery cart creation.

Top Stories

Two more xAI co-founders are among those leaving after the SpaceX merger

The Verge AI

Since the xAI-SpaceX merger announced last week, which combined the two companies (as well as social media platform X) for a reported $1.25 trillion valuation - the biggest merger of all time - a handful of xAI employees and two of its co-founders have abruptly exited the company, penning long depar

Apple’s Siri revamp reportedly delayed… again

TechCrunch AI

While the new Siri was expected to launch with the upcoming iOS 26.4 update in March, now, the changes are expected to roll out more slowly over time, reportedly postponing some features until the May iOS update, or even until the release of iOS 27 in September.

Uber Eats launches AI assistant to help with grocery cart creation

TechCrunch AI

Uber Eats launched a new AI feature, “Cart Assistant,” that can automatically add items to your cart based on text or image prompts.

Elon Musk suggests spate of xAI exits have been push, not pull

TechCrunch AI

At least nine engineers, including two co-founders, have announced their exits from xAI in the past week, fueling online speculation and raising questions about stability at Musk’s AI company amid mounting controversy.

OpenAI researcher quits over ChatGPT ads, warns of “Facebook” path

Ars Technica AI

Zoë Hitzig resigned on the same day OpenAI began testing ads in its chatbot.

Research Corner

Paper Source
Discovering Differences in Strategic Behavior Between Humans and LLMs arXiv AI
LiveMedBench: A Contamination-Free Medical Benchmark for LLMs with Automated … arXiv AI
Found-RL: foundation model-enhanced reinforcement learning for autonomous dri… arXiv AI
MERIT Feedback Elicits Better Bargaining in LLM Negotiators arXiv AI
Abstraction Generation for Generalized Planning with Pretrained Large Languag… arXiv AI
Flow of Spans: Generalizing Language Models to Dynamic Span-Vocabulary via GF… arXiv AI
Neuro-symbolic Action Masking for Deep Reinforcement Learning arXiv AI
To Think or Not To Think, That is The Question for Large Reasoning Models in … arXiv AI
OmniSapiens: A Foundation Model for Social Behavior Processing via Heterogene… arXiv AI
Spend Search Where It Pays: Value-Guided Structured Sampling and Optimization… arXiv AI

News & Analysis

Deep Dive: Today’s AI Landscape

Synthesized from multiple research sources

Key AI announcements around February 12, 2026, highlight agentic AI advancements, enterprise partnerships, and hardware launches, with the most recent being Palladyne AI’s defense contract on February 3.[3]

Recent Launches and Partnerships (Early February 2026)

  • Palladyne AI Secures Defense Contract: On February 3, 2026, Palladyne AI announced a major contract for propulsion subsystems in defense applications, marking a significant commercial win.[3]
  • Anthropic’s Claude Opus 4.6: Launched in early February (covered in the February 6 update), this upgrade features a 1-million token context window, multi-agent teams, and enhanced capabilities for knowledge work like document analysis and financial tasks.[4]

Sources:

In 2025, global VC funding for AI startups reached $270.2 billion, surpassing all other sectors at 52.7% of total $512.6 billion in VC investments, with a 72% year-over-year increase despite fewer overall deals.[1] Major deals included SoftBank’s record $40 billion investment in OpenAI, Thinking Machine Labs’ $2 billion seed round, Meta’s $14.3 billion in Scale AI, and Anthropic’s $13 billion round at $183 billion valuation.[1]

Early 2026 trends show continued AI funding momentum, especially in voice AI, with expectations of 10-25% overall VC growth concentrated in AI, robotics, and defense tech.[2][5] Notable January 2026 voice AI rounds: ElevenLabs’ $500 million Series D at $11 billion valuation, Decagon’s $250 million Series D, Deepgram’s $130 million Series C, and Gradium’s $7

Sources:


This newsletter is automatically generated by PAI using RSS aggregation and AI research tools. Sources include arXiv, HuggingFace, OpenAI, Google AI, MIT News, VentureBeat, and more.

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