Lena Fischer

About

Connects language models to your documents and product, with evaluation sets so you can see quality before launch. Sample profile.

• RAG
• Embeddings
• Chatbots
• Python
• Evaluation

How the work is done

• AI Assisted

  A person leads and is accountable for the result. AI speeds up drafts, boilerplate or research, and the seller reviews everything before delivery.

Services by Lena

• ServiceDemo

  AI Chatbot Integration

  Add a documentation-aware chatbot to your site with an evaluation set and human handoff.

  Portfolio preview · Sample: chat widget answering from product docs with cited sources.

  • RAG
  • Chatbots
  • Embeddings
  • Evaluation

  AI + human checkSample verification, not real

  LFLena Fischer5 daysNo reviews yet

  $299View service →
• APIDemo

  Document Extraction API

  Turns PDFs and invoices into structured JSON with confidence scores.

  Portfolio preview · Sample: invoice converted to line items.

  • AI
  • OCR
  • REST

  AutomatedSample verification, not real

  LFLena FischerInstant / ongoingNo reviews yet

  $0.030/callView service →
• AI AgentDemo

  Docs Support Agent

  Answers questions from your documentation, cites sources and hands off to email.

  Portfolio preview · Sample: answer with two cited sources.

  • RAG
  • Chatbots

  AutomatedSample verification, not real

  LFLena FischerInstant / ongoingNo reviews yet

  $49/moView service →