OpenCode free tier: how far you get
OpenCode free tier: Open source; some free OpenCode Zen models (our test used opencode/big-pickle with no key). Other models need your own API keys.. In our 2026-10-16 test: $0 per bugfix run on a free OpenCode Zen model, no account or API key.
Based on our own test on 2026-10-16 (3 runs) and the official pricing page (checked 2026-10-16).
What the free plan includes
Open source; some free OpenCode Zen models (our test used opencode/big-pickle with no key). Other models need your own API keys.
What our test used
$0 per bugfix run on a free OpenCode Zen model, no account or API key.
How far that gets you
Not enough data to estimate.
Paid plans
Go $10/mo; Go Plus $40/mo; Zen pay-as-you-go ($20 prepaid)
FAQ
Is OpenCode free?
Yes: open-source agent free with own keys; some free Zen models
How much did our test use on the OpenCode free plan?
In our test (2026-10-16, 3 runs): $0 per bugfix run on a free OpenCode Zen model, no account or API key.
How far does the OpenCode free plan go?
Not enough data to estimate from our test.
Full OpenCode review (9.2/10) · Best free tools in this category · Methodology