Tech Digest – January 26, 2026

AI CAPABILITIES & BENCHMARKS

Math Performance Predicts Broader AI Capability, Research Suggests

Epoch AI analysis finds that models excelling at mathematical benchmarks also dominate coding and reasoning tasks, with cross-domain correlation (68%) nearly matching within-domain correlation (79%). The finding suggests a unified capability substrate across these domains. GPT-5.2 with Extended Thinking currently leads the UnsolvedMath leaderboard—a new dataset of over 1,000 open mathematical problems spanning Hilbert’s 23 to Millennium Prize challenges.

Note: For institutions evaluating AI tools, mathematical reasoning benchmarks may serve as a proxy for broader analytical capability—relevant when assessing AI suitability for complex administrative or technical workflows.

Sources: Epoch AI, UnsolvedMath

Economic Rationality Benchmarks Show Model Differentiation

EconBench evaluations indicate GPT-5 demonstrates highest economic rationality scores, while Claude Sonnet 4.5 ranks as the most prosocial model. Separate testing by Rallies AI, which gave eight models $100,000 each to trade freely since November, shows Claude Sonnet 4.5 returning 8.7% versus the S&P 500’s 1.9%.

Note: Institutions considering AI for financial analysis or citizen-facing services may find behavioral differences between models relevant—prosociality metrics could matter for public-facing applications where cooperative, non-adversarial responses are preferred.

Sources: EconBench, Anthropic Economic Index

AI GOVERNANCE & DEVELOPMENT

Competing AI Models Now Citing Each Other’s Knowledge Bases

Tests reveal GPT-5.2 on ChatGPT citing Grokipedia as a source across a range of queries, including on sensitive topics. The Guardian reports this marks a new form of interaction between competing frontier models, raising questions about information provenance and verification in AI-generated responses.

Note: For institutions using AI for research or citizen information services, this development complicates source verification. AI outputs may now incorporate information from competing systems with different editorial standards, making audit trails harder to establish.

Sources: The Guardian

Claude in Excel Now Available on Pro Plans

Anthropic has released Claude in Excel for Pro subscribers, enabling AI-assisted spreadsheet operations directly within Microsoft Excel. The feature allows users to delegate analysis and data manipulation tasks to Claude within familiar office software.

Note: For institutions already using Microsoft 365, this integration offers a lower-friction entry point for AI adoption in administrative workflows—though data governance policies should be reviewed before enabling AI features on sensitive datasets.

Sources: Claude (Official)

AI & WORKFORCE

AI Training Platform Pays $2M Daily to 30,000 Expert Contractors

Mercor, valued at $10 billion, now pays approximately $2 million daily to over 30,000 domain experts—including doctors, lawyers, and engineers—who train AI models through structured evaluation tasks. Average hourly rates exceed $95, with specialists like radiologists earning up to $375 per hour. The company serves frontier labs including OpenAI and Anthropic.

Note: This “Reinforcement Learning Economy” signals a transitional labor market where professionals train systems that may eventually automate tasks in their own fields. Institutions planning workforce development should monitor whether AI training becomes a significant category of skilled contract work.

Sources: Financial Times, Mercor, Big Think

OpenAI Revenue Shifting Toward Enterprise Customers

OpenAI’s revenue mix is transitioning from consumer to business customers, with approximately 40% currently from enterprise and 50% expected by year-end, according to The Information. The shift reflects growing corporate adoption of AI tools.

Note: Enterprise pricing and feature development will likely follow the revenue. Institutions evaluating AI procurement should anticipate that consumer-tier features may become secondary to enterprise needs in product roadmaps.

Sources: The Information

Over One-Third of Workers Report AI Job Concerns

More than a third of workers now worry that AI will make some or all of their job duties obsolete, according to CNBC reporting. The concern spans sectors as AI capabilities expand into knowledge work previously considered automation-resistant.

Note: Institutions managing workforce transformation should address staff concerns proactively. Clear communication about AI’s role as augmentation versus replacement, combined with upskilling programs, may reduce resistance to digital transformation initiatives.

Sources: CNBC

ENVIRONMENTAL TECHNOLOGY

Refrigerator-Sized Machine Produces Gasoline from Air

New York startup Aircela has demonstrated a compact machine that captures CO₂ from ambient air and converts it to motor-grade gasoline using renewable electricity. The system produces approximately one gallon per day through direct air capture, electrolysis, and methanol-to-gasoline synthesis. Backed by Maersk Growth and strategic investors, commercial availability is targeted for late 2026 in select U.S. markets.

Note: For municipalities managing remote facilities, emergency services, or off-grid operations, distributed fuel synthesis could reduce logistical dependencies. The technology also offers potential applications for institutions with sustainability mandates seeking carbon-neutral fuel options for legacy vehicle fleets.

Sources: Jalopnik, Aircela, Carbon Capture Magazine

GLOBAL ENERGY

Brazil Achieves Wind and Solar Milestone: One-Third of Electricity

Wind and solar generated over one-third (34%) of Brazil’s electricity in August 2025—the first month on record crossing that threshold, according to Ember analysis of government data. The 19 TWh monthly output powered approximately 119 million homes. Brazil is now the only G20 country on track to meet COP28 renewable expansion targets.

Note: Brazil’s transition from hydro-dependent to a three-pillar grid (hydro, wind, solar) demonstrates how large economies can diversify energy sources while meeting growing demand. Relevant for EU institutions tracking global energy transition progress and seeking case studies for Digital Decade sustainability alignment.

Sources: Ember, Renewable Energy World

India Electrifying Faster Than China’s Historical Path

India is electrifying faster and using fewer fossil fuels per capita than China did at similar development levels, according to Japan Times reporting. The trajectory challenges the orthodox narrative that emerging markets must follow Western fossil-fuel development paths before transitioning to renewables.

Note: For EU institutions involved in development cooperation or climate policy, India’s divergent path offers evidence that leapfrogging fossil infrastructure is viable at scale—relevant for framing EU support for global energy transition initiatives.

Sources: Japan Times

White House Takes 10% Stake in Rare Earth Mining

The White House is acquiring a 10% stake in USA Rare Earth as part of a $1.6 billion investment to develop domestic mining and magnet manufacturing facilities. The move aims to reduce strategic dependencies on foreign rare earth supply chains critical for electronics, renewable energy systems, and defense applications.

Note: For EU institutions, U.S. investment in rare earth sovereignty parallels European concerns about critical material dependencies. The development may accelerate transatlantic discussions on secure supply chains for digital infrastructure components.

Sources: CNBC