Tev1 4B Experimental — Free AI Chat on Rewind.ai

Chat with Tev1 4B Experimental for free — no signup, no credit card. Together's Tev1 4B Experimental runs in your browser on Rewind.ai, with pay-as-you-go tokens and full API access.

What is Tev1 4B Experimental?

Tev1 4B Experimental is an experimental decision model from Together AI, a supervised fine-tune of Qwen3.5-4B trained to choose one option from a structured state, question, and list of 2-24.

How does Tev1 4B Experimental work?

Type your message in the box above and Tev1 4B Experimental replies instantly — no setup required. Your chat history is saved locally in your browser; sign up free to sync it across devices and get an extra 10,000 tokens. You can switch between Tev1 4B Experimental and other models at any time from the picker at the top.

Is Tev1 4B Experimental free?

Tev1 4B Experimental is pay-as-you-go at $0.04/M input tokens, but you can use it without paying: every visitor gets 2,500 free tokens a day with no sign up, and a free account raises that to 5,000.