GV

GeezerVison

The World Wide Web, restored to 800 pixels of glory.

Home|About|Gaming cabinet|Archives|How it works|Starter sites

On this site

  • Sign in
  • ActionsCI/CD and automation
  • CodespacesCloud development environments
  • All Features
  • Documentation
  • Training
  • Certifications
  • Build with Copilot
  • Customize Copilot
  • Integrations
  • Trending repos
  • GitHub Sponsors
  • Developer articles
  • Enterprises

This view

  • Original page
  • New address

GeezerVison is showing github.com — Keyvanhardani - Overview

@Keyvanhardani Keyvanhardani Follow
More
  • Overview
  • Repositories
  • Projects
  • Packages
  • Stars
  • Sponsoring
@Keyvanhardani
Keyvanhardani
Follow
View Keyvanhardani's full-sized avatar
🎯
Focusing

Keyvan Hardani Keyvanhardani

🎯
Focusing
Follow
Sponsor
Ai Researcher | AI for Engineering Systems & Intelligent Document Processing
64 followers · 48 following
  • Munich - Germany
  • 15:24 (UTC +01:00)
  • http://keyvan.ai
  • https://orcid.org/0009-0000-6003-8826
  • in/keyvanhardani

Achievements

Achievement: Pair Extraordinairex4Achievement: Galaxy Brainx4Achievement: Starstruckx2Achievement: Pull Sharkx3Achievement: Public SponsorAchievement: YOLOAchievement: Quickdraw

Achievements

Achievement: Pair Extraordinairex4Achievement: Galaxy Brainx4Achievement: Starstruckx2Achievement: Pull Sharkx3Achievement: Public SponsorAchievement: YOLOAchievement: Quickdraw

Highlights

  • Developer Program Member
  • Pro
  • 3 security advisory credits
More
  • Overview
  • Repositories
  • Projects
  • Packages
  • Stars
  • Sponsoring
Keyvanhardani/README.md

Keyvan Hardani

Ai Researcher | AI for Engineering Systems & Intelligent Security Systems Munich, Germany · IEEE Member

Research Focus

  • Sovereign German LLMs — pretraining from scratch, German tokenizers, license-audited data (Mankei)
  • Benchmarks & Evaluation — domain benchmarks with verified ground truth, hallucination-rate metrics (BelegBench)
  • Agentic AI & Autonomous Systems — multi-agent orchestration, tool-using LLMs, planner/executor architectures
  • AI Automation — end-to-end workflow automation, document → decision pipelines, RPA × LLM
  • Intelligent Security Systems — ML for threat detection, LLM red-teaming, adversarial robustness
  • Intelligent Document Processing — OCR, layout analysis, Vision-Language Models
  • AI for Engineering & Infrastructure — technical documents, maps, plans, industrial data
  • Privacy-aware & Trustworthy ML — GDPR-compliant pipelines, on-prem inference, PII redaction

🆕 Recent Highlights

🏔️ Mankei — launching July 26, 2026 — sovereign German LLM family, pretrained from scratch

  • German-first tokenizer, license-audited training data, verified synthetic data — no closed-API distillation
  • Apache 2.0 · runs fully local (CPU-compatible) · dialect variants on the roadmap
  • 🌐 mankei.ai

🧾 Belegant-4B + BelegBench — July 2026, open source — Swiss on-prem receipt & QR-invoice AI (DE / FR / IT)

  • 84.7 % field exact match at 0.0 % hallucination (BelegBench v1, n = 300) — every field passes a deterministic verification layer or gets flagged, never silently emitted
  • First public benchmark for Swiss QR-invoices (QR-IBAN, QR-Referenz, MWST 8.1/2.6/3.8 %, CHE-UID)
  • pip install belegant · 🤗 belegant-4b · 💻 belegant · belegbench

🛡️ Mythos Research Edition v2.0 — outside-in replication of Anthropic's Mythos Preview / Project Glasswing

  • 8-phase pipeline (was 7) — build-sandbox · adversarial self-challenge · cross-session false-positive memory
  • Powered by Claude Opus 4.7 · ~$1 per targeted scan
  • Vendor-ready disclosure templates: GHSA · HackerOne · CVE · Bugzilla
  • Research scaffold — live exec validator & exploit development stay private
  • ArXiv preprint in preparation

📄 German-OCR 3.1 + German-Text 3.1 — local DSGVO document AI

  • More compact, lower VRAM, same strict-JSON quality. Apache 2.0, GGUF.
  • ollama pull Keyvan/german-ocr-3.1
  • ollama pull Keyvan/german-text-3.1
  • 🤗 Hugging Face: Keyven · 💻 GitHub: Keyvanhardani/german-ocr · 🌐 Hosted/On-Prem: german-ocr.de
  • Next: German-OCR Word Plugin — local via Ollama / vLLM / llama.cpp or hosted API

🔐 April 2026 — 4 CVEs assigned · 9 more in triage

  • 3× CVE-2026-40492 / 40493 / 40494 — CRITICAL in sail image decoders
  • 1× MEDIUM in PhpSpreadsheet

Current Projects

  • Mankei — sovereign German LLM family, pretrained from scratch (launch: July 26, 2026)
  • Belegant / BelegBench — Swiss on-prem QR-invoice AI with deterministic verification + the benchmark behind it
  • German-OCR 3.1 — local vision-language OCR for German documents (+ Text model 3.1)
  • Mythos Research Edition — autonomous AI vulnerability-research scaffold (research-only)
  • German-Privacy-Shield — GDPR-compliant PII detection & redaction
  • German-OCR Word Plugin — local DSGVO document AI inside MS Word (coming soon)
  • German-TTS — German text-to-speech (WIP / public release soon)
  • Deutschland-Assistent — AI assistant for German document & workflow automation (coming soon)

Stack

💻 Languages · Python · C++ · Go · TypeScript · Rust · SQL · Bash

🤖 Agentic AI & Multi-Agent Systems LangGraph · LangChain · AutoGen · CrewAI · DSPy · OpenAI Swarm · ReAct · Reflexion · Tree-of-Thoughts · Planner / Executor · Tool-use & function calling · Multi-agent orchestration · Agent memory (short / long-term) · Self-critique loops · Browser-using agents · Sandboxed code execution · Agentic RAG

🧠 LLM Apps · RAG · Evaluation Weaviate · FAISS · Pinecone · Qdrant · Chroma · Hybrid + semantic search · Re-ranking · GraphRAG · Knowledge graphs (Neo4j) · Structured outputs / JSON mode · Prompt caching · Guardrails AI · NeMo Guardrails · LangSmith · LangFuse · Phoenix · RAGAS

🎯 Models · Training · Inference PyTorch · TensorFlow · ONNX · Transformers · PEFT · LoRA · QLoRA · DPO · ORPO · RLHF · TRL · Axolotl · Unsloth · DeepSpeed · FSDP · Hugging Face Hub · Ollama · llama.cpp · vLLM · SGLang · TGI · TensorRT-LLM · GGUF · MLX

👁️ Vision & Multimodal Vision-Language Models (Qwen-VL · LLaVA · InternVL) · OCR · Layout analysis · Document AI · CLIP / SigLIP embeddings

🔄 Automation & Workflows n8n · Temporal · Airflow · Prefect · Celery · Event-driven pipelines · Webhooks · Playwright · MS Office / Word automation

🛠️ Infra & MLOps Docker · Kubernetes · FastAPI · CUDA · GPU orchestration · CI/CD · MLflow · Weights & Biases

🔐 Security & Red-Team LLM red-teaming · Prompt injection (direct & indirect) · Adversarial ML · Vulnerability research · CVE workflow · GHSA · HackerOne · Bugzilla · GDPR / DSGVO · Threat modeling · OSINT · SBOM


Contact

🔗 LinkedIn 🤗 HuggingFace 🦙 Ollama 🌐 keyvan.ai · german-ocr.de

Open to selected collaborations in agentic AI, applied automation, vision-language systems, and intelligent security.

Pinned Loading

  1. german-ocr german-ocr Public

    German-OCR is specifically trained to extract text from German documents including invoices, receipts, forms, and other business documents.

    Python 116 8

  2. mythos-research mythos-research Public

    Outside-in replication of Anthropic's Mythos Preview / Project Glasswing — open-source agentic vulnerability-discovery scaffold on Claude Opus 4.7. Eight-phase sink-guided pipeline, ~$1/run, OSS se…

    Shell 46 17

  3. Python-Acoustic-Echo-Cancellation-Library Python-Acoustic-Echo-Cancellation-Library Public

    This project implements adaptive filter algorithms for **Acoustic Echo Cancellation (AEC)** and general audio processing,

    Python 24 5

  4. AI-Driven-SIEM-Realtime-Operator-with-Groq-Integration AI-Driven-SIEM-Realtime-Operator-with-Groq-Integration Public

    This project is an AI-powered Security Information and Event Management (SIEM) system designed for real-time threat detection and response. Using Convolutional Neural Networks (CNN), Natural Langua…

    HTML 27 6

Something went wrong, please refresh the page to try again.
If the problem persists, check the GitHub status page or contact support.

Uh oh!

There was an error while loading. Please reload this page.

You are visitor 01402503 — GeezerVison does not store the pages you look up.
Best viewed with Netscape Navigator 4.7 or Internet Explorer 6 at 800×600. No cookies required.