LLM Evaluation Platform
Rigorous, reproducible evaluation at scale. Test trajectories, responses, and model behavior without managing infrastructure.
Serverless evaluation infrastructure for rigorous, reproducible LLM testing
Evaluation shouldn't require infrastructure
Running rigorous LLM evaluations at scale means managing compute, ensuring reproducibility, and integrating with CI/CD. Most teams either skip evaluation or do it poorly.
Infrastructure burden
Running evaluations at scale requires significant compute and engineering resources. You end up building infrastructure instead of improving models.
Reproducibility problems
Ad-hoc evaluation scripts produce inconsistent, unreproducible results. When something changes, you can't tell if it's the model or the evaluation.
Model comparison is hard
Comparing models across benchmarks requires careful methodology. Apples-to-apples comparison is harder than it looks.
CI/CD gaps
Continuous evaluation should be part of your deployment pipeline, but integrating evaluation into CI/CD is painful.
"Submit evaluation jobs and get results. No infrastructure to manage."
Serverless evaluation at scale
Submit evaluation jobs via API. Get rigorous, reproducible results. Focus on improving models, not managing infrastructure.
Serverless runs
Submit evaluation jobs and get results. Eval handles compute, parallelization, and result aggregation. No infrastructure to manage.
Trajectory evaluation
Evaluate multi-turn conversations and agent trajectories. Assess reasoning chains, tool usage, and decision quality.
Response evaluation
Assess individual responses against custom criteria. Define your own scoring functions or use pre-built evaluators.
Model comparison
Side-by-side dashboards to compare model performance. Understand tradeoffs between quality, latency, and cost.
CI/CD integration
GitHub Actions, GitLab CI, and webhook integrations. Run evaluations on every commit, PR, or deployment.
Custom evaluators
Define your own evaluation criteria and scoring functions. Bring domain-specific knowledge to your evaluations.
From test cases to results
Eval handles the infrastructure so you can focus on defining what matters.
Define
Create evaluation specs with your test cases, criteria, and scoring functions.
Submit
Upload evaluation jobs via API or CI/CD integration. Queue jobs for immediate or scheduled execution.
Run
Eval executes evaluations on serverless infrastructure. Parallel execution for fast results.
Analyze
Review results in dashboards and export reports. Track trends over time.
Plans for every scale
Pay-as-you-go
$0.10/eval
Basic evaluation with no commitment. For occasional testing and experimentation.
Pro
$500/month
10K evaluations, scheduled runs, dashboards. For continuous evaluation workflows.
Enterprise
Custom
Unlimited evaluations, dedicated compute, CI/CD integrations, custom SLA.