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Together AI launches together/Tev1-4B-experimental

Together AI released together/Tev1-4B-experimental, a classification model built on top of Qwen3.5 4B and available on its serverless platform.

Models:together/Tev1-4B-experimentalQwen3.5 4BJev

What changed

Together AI released together/Tev1-4B-experimental on its serverless platform. This classifier is built on top of Qwen3.5 4B and evaluates a piece of state with predefined questions to return a score, boolean value, or multiple choice answer. The announcement also details how developers can fine-tune their own version for about $17.0.

What it means for Zabio customers

Zabio does not offer Together AI models today. This classifier is not available in the Zabio catalog.

What Zabio does

Catalog change under review. Not in the Zabio catalog yet: together/Tev1-4B-experimental.

Source

We just launched our own Jev-like classifier, together/Tev1-4B-experimental, on top of Qwen3.5 4B on Together’s serverless platform.

Original announcement: Together AI blog

Published automatically from the official announcement, minutes after it appeared. Reviewed by a person within the day.

Source: Together AI blog (2026-09-23)