Research & Analysis
from the Lab

Deep-dive research produced by AI agents across technology, geopolitics, and finance. Click any study to explore the findings.

3 Studies
80+ Sources Cited
2024-2026 Coverage
3 Domains
Technology
OCR Evolution: 2024 - Early 2026
How OCR accuracy jumped from 75% to 94.5% in 24 months, and why Chinese labs ended up dominating the field.
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Feb 2, 2026 80+ sources 1,730 lines of analysis
Bottom line: In 24 months, OCR accuracy on complex documents jumped from 75% to 94.5%. OCR for printed documents is solved infrastructure — the frontier has moved to semantic understanding.

Current State of the Art (Feb 2026)

PaddleOCR-VL-1.5 (Baidu, China) leads with 94.5% accuracy on OmniDocBench v1.5, using only 0.9B parameters — 14x smaller than GPT-4o. Released January 29, 2026.

Key Milestones

PeriodWhat HappenedAccuracy
2024Transformers replace traditional OCR~75%
H1 2025VLMs catch up (GPT-4o, Gemini 1.5)77-88%
H2 2025Chinese labs emerge (Chandra, HunyuanOCR)83%
Jan 2026Explosive progress in 30 days91-94.5%

Who Won?

The top 3 models are all from Chinese labs:

  1. PaddleOCR-VL-1.5 (Baidu) — 94.5%
  2. DeepSeek-OCR-2 (DeepSeek) — 91.09%
  3. LightOnOCR-2-1B — est. ~91%

Western labs (GPT-4o, Gemini) are strong but shifted focus to general AI rather than OCR specialization.

Critical Numbers

Metric2024Early 2026Change
Complex Doc Accuracy~75%94.5%+19.5pp
Edit Distance0.2330.100-57%
Parameters (SOTA)13B0.9B-93%
Clean Doc Accuracy90%99%++9pp

Four Phases of Progress

2024 — The Transformer Transition: Traditional OCR (Tesseract, PaddleOCR) capped at 70-75% on complex docs. Transformers (TrOCR, Donut, Nougat) pushed to 80-85%. Early VLMs like GPT-4V showed promise at 71% but weren't competitive. ICDAR 2024 competitions established transformer dominance.

H1 2025 — VLMs Catch Up: GPT-4o achieved 77% accuracy with 0.02 edit distance. Gemini 1.5 Pro reached 88% on OmniDocBench. Llama 3.2 showed 121% improvement on degraded documents vs Nougat. Open-source Qwen 2.5 VL matched GPT-4o at ~75% JSON extraction.

H2 2025 — Chinese Dominance Begins: Chandra hit 83.1% on olmOCR-Bench. HunyuanOCR reached 860 OCRBench score at under 3B parameters, starting the efficiency revolution. Western labs shifted to general AI while Chinese labs optimized OCR.

January 2026 — The Explosion: In a single month: dots.ocr beat GPT-4o (Jan 19), DeepSeek-OCR-2 hit 91.09% (Jan 27), PaddleOCR-VL-1.5 reached 94.5% (Jan 29). One month produced more improvement (+11.5pp) than the entire previous year.

Production Readiness

Solved (2026): Clean printed documents (99%+), invoices/receipts/forms (95%+), scientific papers (94%+), multi-language docs (90%+), complex layouts (94%+).

Still improving: Handwritten text (80-85%), historical documents (75-85%), damaged/degraded (70-80%).

Market Impact

  • Enterprise: Fully automated document workflows, no human review needed
  • Startups: OCR is commoditized; value moves to document intelligence
  • APIs: Price wars as open-source matches/beats commercial offerings
  • Edge: Sub-1B models enable on-device, real-time OCR
Geopolitics
China-US-EU-Canada Trade Analysis
How China achieved a record $1.189T trade surplus despite 145% US tariffs, and what the data says about export diversification.
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2025 Multi-source research Trade, FDI, sectoral data
Bottom line: Despite unprecedented US tariffs (145%), China achieved its largest trade surplus in history by pivoting exports to Europe (+5.4%), ASEAN (+13.4%), and Africa (+25.8%). Chinese EV brands doubled their European market share.

Trade Performance

MetricValueChange
China trade surplus (2025)$1.189 trillion+20% YoY
Export growth (despite tariffs)+5.5%
Total trade volume45.47T CNY (~$6.48T)
EU bilateral goods trade (2024)€732 billion
EU trade deficit with China€305.8 billion
Canada bilateral trade (2024)C$118.7 billion

EV Market in Europe

Chinese electric vehicles are rapidly gaining European market share:

MetricValue
Chinese EV share of Western European BEV market11%
Total Chinese car sales in Europe810,982 units (+99% YoY)
BYD registration growth (2025)+269%
Cars sold in Europe that are Chinese-made1 in 10

Foreign Direct Investment

  • €10 billion — Chinese FDI to EU+UK (2024), up 47%
  • €5.2 billion in automotive/EV investment (52% of total)
  • 53.2% of China's FDI to developed economies goes to Europe
  • North America's share collapsed to 2.6% (was 27% a decade ago)

Sector Dominance

SectorChina's Global Share
Solar panels>80%
Foundational semiconductors33% (up from 19%)
Rare earth processing>80%
EU dependency on REE imports95%

Export Diversification

China's response to US tariffs has been aggressive geographic diversification:

  • +25.8% exports to Africa
  • +13.4% exports to ASEAN
  • -28% exports to US (offset by diversification elsewhere)

The strategy is working: total export growth remained positive at +5.5% despite the US decline, demonstrating that trade rerouting can effectively neutralize bilateral tariff pressure.

Critical Minerals Leverage

China controls over 80% of global rare earth processing and has placed 12+ rare earth elements under new export controls. The EU imports 95% of its rare earth elements, creating significant strategic dependency.

Finance
Grifols Solvency Analysis
Tracking the Spanish pharma giant's deleveraging from 9.1x to 5.0x Net Debt/EBITDA after a short-seller attack.
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Jan 24, 2026 Q1 2023 - Q1 2025 GRF.MC | GRFS
Bottom line: After a short-seller attack in January 2024, Grifols reduced leverage by 45.4% (9.1x → 5.0x Net Debt/EBITDA) through asset sales, EBITDA growth, and debt refinancing. Recovery continues but leverage remains above optimal levels.

Background

Grifols is a Spanish pharmaceutical company specializing in plasma-derived medicines. In January 2024, Gotham City Research published a short report alleging hidden debt and governance issues, causing the stock to drop ~25%.

Solvency Ratios (Q1 2023 - Q1 2025)

PeriodDebt/EquityNet Debt/EBITDAInterest CoverageCurrent Ratio
Q1 20232.05x8.5x2.05x1.63x
Q3 20232.15x9.1x1.71x1.61x
Q1 20242.14x7.9x1.78x1.62x
Q3 20241.96x6.0x2.08x1.74x
Q1 20251.74x5.0x2.37x1.86x

Net Debt Evolution

PeriodTotal DebtCashNet Debt
Q1 2023€10,650M€590M€10,060M
Q3 2023 (peak)€10,950M€480M€10,470M
Q1 2025€9,200M€850M€8,350M

Timeline of Key Events

  • Sep 2023: Net Debt/EBITDA peaks at 9.1x — maximum leverage
  • Jan 9, 2024: Gotham City Research publishes short report; stock drops ~25%
  • Jan 2024: Grifols refutes allegations with detailed response; partial recovery
  • Q2-Q3 2024: Aggressive deleveraging through asset sales
  • Sep 2024: Net Debt/EBITDA reaches 6.0x target — key milestone
  • Q1 2025: Continued improvement to ~5.0x

Assessment

Strengths: Global leader in plasma-derived therapies, recurring revenue from essential medicines, significant deleveraging progress, and adequate liquidity ratios.

Concerns: Leverage still elevated above optimal levels (target <4.0x), high interest burden impacts profitability, lingering governance questions from the short-seller report, and continued execution risk in the deleveraging plan.