OpenCode’s official page describes Go as a $10-per-month subscription with “generous limits” and access to open-source models tested for agentic coding. It says the plan can be used with OpenCode or any agent, and subscribers can top up credit and cancel at any time.
The page lists Go Plus at $40 per month, with higher limits and fewer interruptions. It shows estimated request and monthly usage limits for models, but notes the figures are estimates; it does not explain the details of its data and privacy practices in the page text provided.
The page also advertises Step 5 Preview Free as available for a limited time, without stating when that offer ends. It says 31 models are available, though the provided page text lists only some of them.