OpenCode’s model catalog lists an option called Pulse Alpha Free. It describes the model as a limited-time free stealth model. The details below reflect the catalog checked on 3 November 2026 and may change.
What is listed
The listed model ID is pulse-alpha-free, and the price table shows free input and output. The catalog does not specify when the free period ends, so check current availability and pricing before use.
Regional access and data conditions
There are two important conditions. OpenCode says the model is unavailable in the European Union, Iceland, Liechtenstein, Norway, Cuba, Iran, North Korea, Russia, Ukraine and Venezuela. It also says data collected during the free period may be retained and used to improve the model. Consider that policy before submitting sensitive information.
The catalog does not identify the model’s developer or provide independent performance results. Its presence on the list does not establish who built it or how it compares with competitors.
