Every week another model tops a leaderboard, but none of those tests run on your work. Run your own benchmark, on your own data, and see for yourself, then learn which model is cheapest at the quality you actually need. Neutral, receipted proof, re-provable on demand as prices and models change.
Public benchmarks rank models on someone else's test set. Cost tools ignore quality, quality tools ignore cost, and most eval harnesses now belong to a model vendor. RedCrown is the neutral layer that runs your own benchmark, on your data, and proves the decision on cost, quality, and latency, then keeps re-proving it as models change.
We sell no models, take no cut of routed traffic, and answer to no lab. The proof has no thumb on the scale.
Scored against your labeled data, not MMLU or Chatbot Arena. Auditable, item by item, with a dollar figure you can take to finance.
Every claim links to per-item evidence: outputs, diffs, audio, cost, as a no-login page your audience can check themselves.
Accuracy measured on real, anonymized client clips; monthly cost projected from per-minute list prices at the same volume. Built inside engagements where cost, accuracy, and privacy all mattered at once.
Quality measured on the real clips. Monthly cost projected at ~20,000 audio-min/month from each provider's per-minute list price (AWS $0.024, Deepgram nova-3-medical ~$0.0145 est., Whisper $0.006).
Four speech-to-text configs head to head on clinical audio: the AWS Transcribe incumbent vs Deepgram medical models and Whisper, scored on word error rate, medical-term F1, and critical-term recall against ground-truth transcripts.
▤ See the receipts, clip by clip →Cost-per-note projected from provider list prices; quality measured by the judge.
Six LLM configs generating notes through the client's real production prompts, scored by a pinned independent judge plus rule checks. A prior-generation model beat the newer one on both quality and cost.
▤ See the receipts, case by case →Run anywhere, on your own machine, with your own keys. You see the ranked answer in your terminal before you make an account, and push only the results you choose.
$ pip install redcrown $ redcrown build-dataset primock57 --out exp.json $ redcrown eval exp.json --report-json out.json # local $ redcrown login $ redcrown push out.json --proof-link # prints share URL RANKED transcription · cheapest at your 0.85 bar ✓ deepgram · nova-3-medical 0.883 $294/mo ← winner, 40% cheaper aws · transcribe-standard 0.879 $487/mo incumbent openai · whisper-1 0.820 $122/mo below bar proof: app.redcrown.ai/proof/… # no login to view
For hands-on onboarding, security review, or procurement. We reply within one business day.
Prove your first task free, in your browser or your terminal. No sales call, no credit card.