Decide which Korean LLM to deploy — with an independent evaluation.

KoreanLLM evaluates Korean LLMs with zero vendor funding. A free model-fit diagnostic narrows your shortlist; a paid diagnostic verifies cost, contamination, and Korean quality and delivers an adoption decision plus AI-Act-ready evidence in one page.

Zero vendor funding
Contamination-audited
AI-Act citable evidence
Public eval datasets · DOI

3-minute model fit diagnostic

Choose the use case and KoreanLLM narrows the model candidates and paid validation scope.

1. Use case
2. Data sensitivity
3. Monthly volume
4. Decision priority

Initial recommendation

Claude

96
fit score
Claude
96
GPT
93
Gemini
80
Solar
80

Best candidate

Long context, policy, document judgment

risk

High-volume unit cost

Recommended package

48h Diagnostic

₩490,000

We deliver 20 real work prompts, failure samples, cost scenarios, and vendor questions.

Report output

  • Korean score by model
  • Failure/hallucination cases
  • Estimated monthly cost
  • Buy/wait decision

Buying brief

KoreanLLM buying brief
Use case: Support
Data: Internal docs
Volume: 100K calls/mo
Priority: Quality first
Best candidate: Claude (96/100)
Recommended package: 48h Diagnostic / ₩490,000

Request a Korean LLM evaluation

Pick a package, timeline, and buyer type and a payment or invoice request is built instantly. If a checkout link is connected the button opens payment; otherwise it prepares an invoice / card-link request. Enterprise buyers can copy the PO text into internal approval tools.

Invoice / card-link request
Package
Timeline
Buyer type
KoreanLLM evaluation request
Package: 48h Diagnostic
Price: ₩490,000
Timeline: Can pay today
Buyer type: Startup / team lead
Company/team:
Contact:
Preferred delivery date:
Invoice/card-link recipient:
Request invoice / card link

Paid diagnostic offers

48h Diagnostic

₩490,000

A fast pre-buy decision. We compare 5 candidate models on your 20 Korean work prompts and deliver cost, Korean failure patterns, and a buy/wait conclusion in one page within 48 hours.

  • Model shortlist
  • 5 Korean failure patterns
  • Monthly cost estimate
  • Buy/wait conclusion
Request this

7d Benchmark Sprint

₩1,900,000

Replaces an internal PoC: a real work-prompt suite, per-use-case scorecard, and an executive memo deciding which model goes where.

  • Use-case scorecard
  • Prompt suite
  • Cost/latency table
  • Adoption roadmap
Request this

Enterprise Evaluation

₩7,500,000+

For regulated teams (finance, public sector): vendor comparison, security review, an AI-Act impact-assessment evidence table, and an executive report.

  • Private prompt suite
  • AI-Act evidence table
  • Executive report
  • Quarterly re-eval option
Request this

Compare Korean LLMs

2026 Korean LLM decision guide

Independent, sourced, by use case — the full guide

Read →

From request to decision in 48h

1

Collect use case

No raw documents required. Start with purpose, tone, and failure criteria.

2

Independent evaluation

Self-run license-clean benchmarks plus cross-checked public scores measure Korean instruction-following, cost, and hallucination.

3

Deliver decision

Which model to buy, which to drop, and the compliance evidence — in 48 hours.

Public proof assets

Failures & Cost2026-05-29

429 rate limit이 멈춘 6분 — 모델보다 인프라가 먼저 죽는다는 신호

결론부터. 한 에이전트 세션이 워크스페이스 구조를 분석하려다 시작 6분 만에 죽었다. 모델이 답을 못 한 게 아니라, 요청 한도가 먼저 마감됐다. 누적 실패 11,147건의 분포가 그 자리를 정확히 가리킨다.

11,147실패 누적 (7,729 세션 / 132,293 이벤트)

Fast evidence pages

Existing research and notes stay as trust evidence

Latest notes

Need a Korean model decision this week?
Send the use case. We reply with scope, invoice, and delivery date.
Start paid diagnostic →