Make your AI better by understanding exactly where it fails.
Run diagnostic benchmarks across reasoning, coding, safety, and consistency. Get impact-ranked root causes and targeted datasets to fix failures in minutes.
AI Health Score
Multi-step reasoning edge cases
127 affected runs clustered in boundary validation
Built for teams testing Coding, Customer Support & Custom AI models
How Tanvelo diagnoses and guides improvement
Four disciplined steps to replace blind spot remediation with structured failure isolation.
Connect your AI
1-click API endpoint pairing across any compliant inference model interface.
Run comprehensive tests
Automated stress test suites across reasoning boundaries, syntax constraints, and safety checks.
Group weaknesses & cause
Semantic failure grouping clusters anomalous runs into impact-ranked, distinct bug buckets.
Get targeted examples
Ready-to-use dataset exports in clean formats to fine-tune or adjust your system prompts immediately.
The Tanvelo Score: Precision without guesswork.
The Tanvelo Score is a composite evaluation based on your selected criteria, calculated across 5 calibrated operational vectors. Each test isolates specific capabilities rather than relying on noisy general-purpose prompts.
Evaluation Axis Weights
Infinite recursion on empty edge case arrays
Syntax fails on null parameters without guard, generating unhandled runtime timeouts across 38 unit runs.
Add input validation guardrails
Inject defensive base-case checks into prompt schema and update system instructions with null fallback logic.
{ "scenario": "edge_empty_array", "status": "remediated", "pairs": 150, "format": "JSONL" }
Rigorous testing infrastructure built for production AI
No generic sentiment grading. Every capability is designed for deterministic insight and concrete fixes.
Comprehensive Testing
Beyond surface benchmarks. Stress-test multi-step logic, edge constraints, formatting discipline, and token efficiency under heavy variance.
Independent Judging
Decoupled evaluation engine eliminates self-grading bias and circular logic. Clear separation between generation and verification layers.
Safety Separation
Dedicated safety guardrails evaluated independently from task completion. Pinpoint prompt injections without sacrificing output utility.
Actionable Datasets
Instant export of curated failure cases into clean JSONL / CSV for targeted alignment, prompt engineering, or continuous regression loops.
Replace noisy intuition with scientific evaluation
How engineering teams operate when moving from ad-hoc spot checks to Tanvelo's diagnostic workflow.
Before Tanvelo
- remove
Unstructured logs & anecdotal complaints
Engineers dig through endless CSV rows trying to understand why users reported hallucinations.
- remove
Vague prompt tweaking
Changing system prompts blindly based on two failed examples, frequently causing silent regressions.
- remove
Manual spot-checking
Spending days testing 20 handcrafted prompts before each deployment without confidence.
- remove
Unclear ROI & hidden regressions
No objective baseline to prove to stakeholders whether the new model release is objectively better.
With Tanvelo
- verified
Semantic failure clustering
#1 Hallucination [High]#2 Edge Syntax [High]#3 Schema Mismatch [Med] - verified
Targeted validation datasets
Auto-generated edge-case datasets exported directly to JSONL to harden guardrails systematically.
- verified
Automated regression scores
Execute 500+ parallel deterministic checks in 3 minutes across every deployment candidate.
- verified
Clear impact-ranked improvement queue
Quantified score deltas (+8% health score) proving exact reliability gains to executives.
Strict isolation and zero data retention
Designed for sensitive production environments and proprietary intellectual property.
Never Exposed
API keys are encrypted at rest with hardware-backed security modules and never transmitted to client browsers or client logs.
You Control Data
Configurable retention windows, one-click evaluation purge, and complete adherence to enterprise data privacy principles.
No Auto-Modification
Tanvelo provides actionable diagnostics and datasets. We never alter your weights, code, or prompt parameters automatically.
Trusted by engineers building critical AI systems
How leading teams ship robust models without sacrificing release velocity.
“Tanvelo cut our evaluation cycle from 3 weeks to 45 minutes before deployment. It gave our engineering lead complete confidence.”
Elena Vance
Head of AI Platform, Kinetix
“The failure grouping pinpointed our exact context-window leakage in production. We fixed a bug that had eluded us for 2 months.”
Marcus Chen
Lead ML Engineer, Omniflow
“Exporting clean failure test sets saved our engineering team dozens of debugging hours. The regression score is now part of our CI/CD.”
Sarah Lindqvist
VP of Product, ScribeAI
Frequently Asked Questions
Everything you need to know about connecting and evaluating your models.
Will Tanvelo modify my model?keyboard_arrow_down
No. Tanvelo is strictly a diagnosis and recommendation engine. We never alter your weights, modify your codebase, or change your prompts automatically. You remain in complete control over what changes to implement.
What do I need to connect?keyboard_arrow_down
Just your existing model endpoint URL and an authorized API key. No custom SDK installation or code rewrite is required to begin testing immediately.
How is the Tanvelo Score calculated?keyboard_arrow_down
The Tanvelo Score is a composite evaluation based on your selected benchmarks, weighted across task accuracy, safety separation, knowledge grounding, and deterministic verifications.
What format are exported datasets?keyboard_arrow_down
You can export failure and regression pairs in standard JSON, JSONL, and CSV formats ready for prompt tuning, fine-tuning scripts, or automated evaluation pipelines.
Is my evaluation data used for training?keyboard_arrow_down
Never. Your inputs, completions, and evaluation reports are strictly private to your account and never used to train public or foundational models.
Contact Us
Have questions about benchmark suites, custom model diagnosis, or enterprise onboarding? Speak directly with the Tanvelo engineering and leadership team.
Email Support
For technical inquiries, enterprise partnerships, or custom evaluation questions.
Message our team directly on WhatsApp for immediate feedback and quick consultation.
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Start with one evaluation. Know exactly what to fix next.
Analysis complete in minutes, not weeks. Uncover hidden regressions today.