DeepSeek V4.1 Flash Free on OpenCode

OpenCode Console lists DeepSeek V4.1 Flash Free at $0 per million input and output tokens. It is available alongside paid DeepSeek models, so check the selected model and pricing before running a large coding session. OpenCode Console models and pricing (s'ouvre dans un nouvel onglet)

The model is also prominent in OpenCode’s usage data: as of October 17, 2026, OpenCode reports DeepSeek V4.1 Flash as its most-used model by token volume over the previous seven days. That shows real adoption, but it is not an independent coding benchmark or proof it beats other models. OpenCode usage stats (s'ouvre dans un nouvel onglet)

OpenCode describes free model access as temporary for many trial endpoints, so don’t build your workflow around it staying free. Budget verdict: Test it on your own repo for bug fixes, refactors, and routine tasks. Compare output quality and reliability against your current model before making it your default.