Tev1

Tev1

Together AI
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About

Kardinal is a route optimization API for developers and logistics teams that need to model real operations, not just sequence stops. It solves complex multi-stop, multi-vehicle routing under real-world constraints: time windows, capacities, multi-depot, multi-temperature fleets, pickup and delivery, skip handling and driver rules. In an open benchmark of 149 constraints, Kardinal expresses 93%, the widest coverage of the eleven engines tested. It re-optimizes live plans without rebuilding from scratch, and returns deterministic, reproducible results. Integrate it through a self-serve API with a developer console, strongly typed SDKs and clear docs. Pricing is public, per optimized stop and among the most competitive on the market, re-optimizations free within 24h, with a free tier to test on your own data, no sales call. Built to be called by AI agents too, via an MCP server and machine-readable documentation. Recognized in the 2026 Gartner Market Guide for Vehicle Routing and Scheduli

About

Tev1 is a fast decision and classification model built by Together AI and fine-tuned from Qwen3.5 4B. It is designed around a simple interface: provide a piece of state, a question, and 2 to 24 labeled options, and the model returns exactly one letter that software can map back to a semantic key. This structure supports production tasks such as routing support tickets, evaluating automated returns, applying policy rules, rating sentiment, categorizing documents, and inserting deterministic decision points into larger agent pipelines. The model has 4.7B parameters, a 32.8K-token context window, and runs with non-thinking generation for fast, predictable classification. It was trained on 37,840 examples spanning intent detection, boolean comprehension, sentiment, policy application, routing, news categories, and research-paper taxonomy. Recommended settings use temperature 0 and a very small output budget so responses remain stable and easy to parse.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Software editors embedding route optimization (TMS, delivery, field service) and transport, logistics and field-service operations running their own fleets, from small teams to large networks.

Audience

Developers and AI engineering teams seeking to route, classify, score, and apply policy decisions through fast, deterministic structured outputs

Support

Phone Support Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Supported

API

Offers API Supported

Screenshots and Videos

Screenshots and Videos

Pricing

€99
Kardinal charges per optimized stop, not per vehicle, user or API call. Start with 1,000 free stops, no credit card required. Then buy prepaid packs: 2,000 stops for €99 (€0.050/stop), 10,000 for €299 (€0.030), 50,000 for €999 (€0.020) or 250,000 for €2,999 (€0.012). No subscription: stops never expire while your account is active, and re-optimizations within 24 hours are free. Alerts at 80% and optional auto top-up keep you from running out. Need millions of stops? Talk to our team.
Free Version Not Supported
Free Trial Supported

Pricing

$0.04 per 1M tokens
Free Version Supported
Free Trial Not Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

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Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

Kardinal
Founded: 2015
France
kardinal.ai/

Company Information

Together AI
Founded: 2022
United States
www.together.ai/models/tev1-4b-experimental

Alternatives

Mily Tech

Mily Tech

Mily Technologies

Alternatives

Clef-flash

Clef-flash

Cloudflare
Routing24

Routing24

Routinghub LLC
Clef

Clef

Cloudflare
Jev

Jev

TypeSafe AI
JOpt.TourOptimizer

JOpt.TourOptimizer

DNA Evolutions GmbH

Categories

Categories

AI Decision Models Supported

Route Planning Features

Capacity Planning Supported
Drag & Drop Scheduling Supported
Driver Management Supported
Emergency Dispatch Supported
GPS Tracking Not Supported
Performance Metrics Supported
Route Costing Supported
Territory Management Supported

Integrations

Akanea CUSTOMS Supported
Dashdoc Supported
Open Pricer Supported
Python Not Supported
Qwen3.5 Not Supported
Riposte Platform Supported
TypeScript Not Supported
Urbantz Supported
acteos Supported
project44 Supported

Integrations

Akanea CUSTOMS Not Supported
Dashdoc Not Supported
Open Pricer Not Supported
Python Supported
Qwen3.5 Supported
Riposte Platform Not Supported
TypeScript Supported
Urbantz Not Supported
acteos Not Supported
project44 Not Supported
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