[ SCHOOL-CONTROLLED CHOICE ]

Models for school work

Compare models by learning task, provider terms, context limits, and current price.

CHOOSE WITH THE LESSON IN MIND

Several models. One set of class rules.

Open school controls ↗
APPROVED MODEL 1

First response

Read the explanation, check its evidence, and choose a response to continue.

APPROVED MODEL 2

Second response

Read the explanation, check its evidence, and choose a response to continue.

APPROVED MODEL 3

Third response

Read the explanation, check its evidence, and choose a response to continue.

Illustrative comparison. Model names, availability, and prices come from your school's configured catalog.

Match the model to the task

A model used for a short explanation may need different strengths than one used with a long reading or a coding exercise.

Look beyond a leaderboard

Benchmarks can narrow a shortlist, but they do not prove classroom fit. Test explanations, uncertainty, instruction following, and age-appropriate responses.

Set access and spending

Administrators choose which configured models are available and set spending limits. Provider usage remains a separate school expense.

Choose by learning task

Use a model that can explain the material clearly at the right level. A large context window can help with longer documents, while coding tasks may need different strengths from reading feedback. Test the same classroom questions before selecting the default.

Compare up to three responses

Where enabled, students can select multiple approved models in the conversation. Each model generates its own response under the class policy. Select a response to continue the conversation. Comparison is a way to inspect approaches, not automatic cross-model verification.

Read the price before expanding access

The school model catalog shows the configured input and output token prices. Provider charges depend on usage and can include safety review calls. Rates and availability can change; review the current catalog and provider terms rather than budgeting from a static marketing list.

Use a small evaluation set

Include a straightforward question, an ambiguous instruction, a request to bypass the lesson, and a question whose answer is absent from the supplied material. Score explanation quality, instruction-following, uncertainty, and cost. Keep examples of failures alongside the successful answers.

NEXUS

Nexus. The AI your school can approve.

[ Support ]

[ Narb LLC ]

Nexus is a school AI platform by Narb LLC · 16192 Coastal Hwy, Lewes, DE 19958

© 2026 Narb LLC

Nexus

Nexus. The AI your school can approve.

[ Support ]

[ Narb LLC ]

Nexus is a school AI platform by Narb LLC · 16192 Coastal Hwy, Lewes, DE 19958

© 2026 Narb LLC

NEXUS

Nexus. The AI your school can approve.

[ Support ]

[ Narb LLC ]

Nexus is a school AI platform by Narb LLC · 16192 Coastal Hwy, Lewes, DE 19958

© 2026 Narb LLC