LIVE EVAL · DEMO ANIMATION

Watch your
models compete.

Just Smarter Eval runs your prompts across 30+ models in parallel — pass/fail, cost, latency, jurisdiction — in a matrix you can sort, filter, and ship.

● EU-resident on Strict + Cloud ● GDPR Art. 28 DPA on request ● Per-eval audit artifact
MODELS IN CATALOG
37+
PROVIDERS
7
HOSTING TIERS
3
EU REGIONS
FR · DE · SE · BE · NL
// Workspace

One professional workbench. Three modes.

Chat, evaluation, and studio surfaces now share the same quiet JSE shell: governance visible, controls close to the work, and outputs framed for review instead of decoration.

justsmarter.ai/app
Just Smarter Eval chat workspace desktop preview
mobile
Just Smarter Eval chat workspace mobile preview
● Active model and hosting tier stay visible ● Answers render as reviewable cards ● Mobile keeps the conversation first
// 01 · Capabilities

The full evaluation loop, from prompt to production.

01

Benchmark

Run your prompts across every model, side by side. Pass / fail, cost, latency — every cell, every run. Stream results into a sortable matrix.

prompts × models = matrix
02

Judge

Score outputs against your rubric automatically. Use any model as the judge — including your own — with refusal detection, regex / JSON match, tool-call match, or LLM-judge scoring methods.

refusal · regex · exact_json · llm_judge · tool_call
03

Govern

Pin every request to a jurisdiction before it leaves the gateway. Three hosting tiers — Unrestricted, EU Cloud, EU Strict — enforced by the gateway, not the prompt.

tier=eu_strict → only EU-owned vendors match
04

Ship

Export the routing policy as JSON, drop it into your gateway. Re-run the same dataset whenever you want — the drift dashboard flags any pass-rate regression.

routing-policy.json + per-model history graph
// 02 · Catalog

30+ models. One gateway.

A representative slice of the 37+ models served. Live token pricing and median latency are visible in-app per run, sourced directly from the gateway. Tier eligibility is enforced at the gateway, not the prompt.

PROVIDER
MODEL
TIER
REGION
Mistral
mistral-large
● EU Strict
Paris, FR
Mistral
mistral-small
● EU Strict
Paris, FR
Amazon
nova-lite-sweden
● EU Strict
Stockholm, SE
Anthropic
claude-sonnet
● EU Cloud
Frankfurt, DE
Anthropic
claude-haiku
● EU Cloud
Frankfurt, DE
Google
gemini-pro
● EU Cloud
Belgium
OpenAI
gpt-5 · gpt-o3 · gpt-4.1
● Unrestricted
United States
Moonshot
kimi-k2-6
● Unrestricted · opt-in
Beijing, CN
// 03 · Trust

Built in Europe.
Hosted on it.

Three hosting tiers, hard-coded at the gateway. EU Strict routes only to EU-owned model vendors. The eval audit artifact is generated per run.

  • ● GDPR Art. 28 DPA — available on request
  • ● Standard Contractual Clauses — at contracting
  • ● Per-eval audit artifact — CSV / JSON / Markdown
  • ● EU Strict — Mistral models only (EU-owned vendor + EU DC)
  • ● Data residency: EU/EEA on Strict + Cloud
  • ● Encryption: AES-256-GCM at rest, TLS 1.3 in transit
GDPR Art. 28 DPA● On request
SCCs (EU 2021/914)● On request
Eval audit artifact● Per run
Schrems II TIA● On request
EU Strict — model layer● Mistral + Nova SE
Data residency● EU/EEA
Encryption● AES-256 / TLS 1.3
// 04 · Pricing

Free to use. You bring Brain Orchestra.

Just Smarter Eval is a free surface on top of Brain Orchestra. Connect your Brain Orchestra API key and your own BO account is billed only for the inference your evals run — there's no separate Just Smarter subscription, no seats, no per-eval fee.

Just Smarter Eval
Free
  • Every model in the catalog
  • Batch eval runner, drift dashboard, exports
  • All hosting tiers (incl. EU Strict)
  • Connect a Brain Orchestra key to run
  • Your BO account is billed for inference
Get started free
Brain Orchestra
Pay per use
  • The inference layer Just Smarter runs on
  • You pay BO only for the tokens you use
  • EU residency + compliance tiers
  • One key powers Just Smarter + your own apps
Brain Orchestra →
Enterprise
Talk to us
  • Dedicated EU environment
  • SSO / SAML / SCIM
  • Counter-signed DPA + SCCs
  • SLA · dedicated support
Request pricing
● LIVE NOW

Stop guessing.
Start measuring.

Paste ten prompts. Pick six models. Get a matrix in under a minute. Then ship the route that wins.