You define what good looks like.
We measure it.
Your team builds AI. We build the measurement system. Pre-deployment evaluation, model migration testing, and adversarial red teaming. You bring the domain expertise; we bring the eval rigor.
or reach out at ethan@tablemark.ai
The cost of shipping without evaluation
What we deliver
Three engagement types. Each ends with clear data and actionable signals tied to the outcomes that matter to your team.
Tablemark Audit
Know exactly where your AI stands before your users find out. Together, we define your quality bar, then build the test suites and scoring to measure it with data, not guesswork.
- ✓ 100–500 generated test cases
- ✓ Failure mode analysis
- ✓ Production-readiness scorecard
- ✓ 5–7 business days
Tablemark Migration
Switch models without breaking what works. Side-by-side regression testing across your prompts, so you migrate with confidence, not hope.
- ✓ Side-by-side regression results
- ✓ Prompt compatibility analysis
- ✓ Migration risk scorecard
- ✓ 5–10 business days
Tablemark Red Team
Find out what an attacker would find. Prompt injection, jailbreak, data extraction: full OWASP LLM Top 10 coverage before it matters.
- ✓ Adversarial test suite
- ✓ OWASP LLM Top 10 coverage
- ✓ Vulnerability report + remediation plan
- ✓ 10–15 business days
Built by someone who's done this before.
Ethan founded Tablemark after building and running LLM evaluations for GitHub Copilot, one of the largest AI code generation systems in the world. With 15 years of software engineering and leadership experience, Tablemark helps teams ship AI products confidently with enterprise-grade evaluation rigor.
Stop shipping AI on vibes.
Let's explore your AI evaluation needs together and figure out the right approach, even if it's not us.