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OpenCode vs Gemini CLI
Short answer: Both are CLI coding agents. We can't compare entry prices yet because Gemini CLI's paid price is not verified or not published. Both OpenCode and Gemini CLI have a free plan.
| OpenCode | Gemini CLI | |
|---|---|---|
| Type | CLI coding agents | CLI coding agents |
| Vendor | SST / Anomaly | |
| Status | Active | Active |
| Free plan | Yes ("OpenCode is 100% free to use" (MIT license); includes some free models.) | Yes (Gemini API key free tier: 250 requests/day (per the Gemini CLI quota page). Google-login free access ended June 18, 2026.) |
| Paid plans from | $10/mo | Free |
| Plans | OpenCode (open source): Free · Go: $10 · Go Plus: $40 · Zen: — | Google account (free): Free · Google AI Pro: — · Google AI Ultra: — · Gemini API / Vertex AI pay-as-you-go: — |
| Open source | Yes (MIT) | Not verified yet |
| Editors named on vendor page | terminal/CLI | terminal/CLI |
| Features named on vendor page | local models | debugging, MCP, refactoring |
| Model families named | Claude, OpenAI GPT, Gemini | Gemini |
| Checked | Oct 26, 2026 | Oct 26, 2026 |
“Named on vendor page” means the phrase appears on the vendor's own page we captured; it is not a hands-on test. Unknown values are left blank rather than guessed.
FAQ
Is OpenCode cheaper than Gemini CLI?
We can't compare entry prices yet because Gemini CLI's paid price is not verified or not published. Prices are from each vendor's pricing page.
Do OpenCode and Gemini CLI have free plans?
Both OpenCode and Gemini CLI have a free plan.
What is the difference between OpenCode and Gemini CLI?
Both are CLI coding agents. OpenCode is made by SST / Anomaly; Gemini CLI is made by Google. See the table for plans, editors and features each vendor names.
Sources
- https://opencode.ai/
- https://opencode.ai/go
- https://opencode.ai/zen
- https://geminicli.com/docs/resources/quota-and-pricing/
- https://codeassist.google/