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TypeSafe Vs DeepSeek

A Vercel-hosted comparison of TypeSafe (Jev) against DeepSeek-flash on speed, tokens, cost and accuracy, backed by per-task Python pipelines, fixture generators and a report script. Eighteen commits, nine issues still open.

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Python
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Author
markfive-proto
Last verified
Oct 2026

TypeSafe (Jev) vs DeepSeek-flash: side-by-side speed/token/cost/accuracy comparison across invoice extraction, email classification, and reranking

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Updated Sep 2026

Repo stats from the GitHub API, cached Oct 2026.Homepage

Highlights

  • The About line names four compared dimensions — speed, token, cost and accuracy — across three named tasks.
  • Per-task Python entry points are visible: doc_pipeline, email_pipeline, kb_pipeline, rerank_core, guardrail_pipeline, recon_pipeline.
  • Ten gen_*.py scripts next to data folders like invoice_docs, fraud_transactions and kb_docs point to generated test fixtures.
  • A live site is named in the About, typesafe-vs-deepseek.vercel.app, alongside index.html, report.html and a vercel.json.

Watch out

Treat the datasets as synthetic until proven otherwise: ten gen_*.py generators sit beside directories like emails_samples, fraud_transactions, security_requests and recon_pairs, which is what fixture-building code looks like, and a dataset you built flatters whichever system was tuned against it. There is no README, no license, no topics and no visible language breakdown, so nothing on the page states which model versions were called, what the accuracy labels were, how cost was priced, or whether latency was measured identically for both systems. An ocr.swift file sits in an otherwise Python benchmark and its role is unexplained. Nine issues are open against 18 commits and none of their complaints are summarized anywhere. Copy reviewed against the repository page on 2026-10-04, not from running it.

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