OpenCode Releases Muse Spark 1.2 Contributor Model

OpenCode announced Muse Spark 1.2 Contributor is now available on its Go platform. The company stated the model trains on user data and therefore requires explicit opt-in, with regional restrictions applying. In return it provides near unlimited usage. The same update included 50 percent off GPT 5.6 Sol and a $10 credit for $480 of Hy3 usage. Separate posts from the account offered Ox Alpha, a stealth model with 1M context and multi-modal support, free for one week with zero data retention and capacity for 100T tokens per day. Users and observers posted screenshots and questions about the claimed scale.