Hugging Face: Zephyr 7B

Zephyr is a series of language models that are trained to act as helpful assistants. Zephyr-7B-β is the second model in the series, and is a fine-tuned version of mistralai/Mistral-7B-v0.1 that was trained on a mix of publicly available, synthetic datasets using Direct Preference Optimization (DPO).

Yes. The pricing shown on this page for Zephyr 7B is zero, so you are not charged for prompt or completion tokens. Free endpoints are rate limited — see the rate limit docs.

Zephyr 7B has a 4,096 token context window.

Zephyr 7B was released on August 2, 2023. Its knowledge cutoff is October 31, 2023.