Gemini CLI vs OpenCode
as AI assistants see them, week of 2026-09-14
Gemini CLI and OpenCode land close together, with overall scores of 6 and 5 out of 100 and each named in 7 of 70 answers. Gemini CLI does best on terminal-focused questions, named in 2 of 3 answers for "best AI coding assistant that works in the terminal," while OpenCode leans open-source and free, named in 2 of 3 answers for "best open-source AI coding assistant" and 2 of 4 for "best free AI coding assistants." Head-to-head, Gemini CLI was named more often in 3 questions, OpenCode in 2, and they tied in 15. Neither appears for reliability, privacy, testing, or beginner-focused questions.
Head to head
| metric | Gemini CLI | OpenCode |
|---|---|---|
| score | 6 | 5 |
| questions won | 6 | 5 |
By assistant
Gemini CLI
| assistant | score | named in, this week | usual spot, this week |
|---|---|---|---|
| ChatGPT | 5 | 10% of answers | #8.5 |
| Claude | 16 | 25% of answers | #5.0 |
| Gemini | 0 | 0% of answers | |
| Perplexity | 0 | 0% of answers |
OpenCode
| assistant | score | named in, this week | usual spot, this week |
|---|---|---|---|
| ChatGPT | 10 | 20% of answers | #7.5 |
| Claude | 2 | 5% of answers | #11.0 |
| Gemini | 0 | 0% of answers | |
| Perplexity | 7 | 10% of answers | #4.5 |
Where they differ
Only Gemini CLI gets named for
- What's the best AI coding assistant for a solo developer building a SaaS?
- Which AI coding assistant gives the best value for the money?
Only OpenCode gets named for
- What's the best open-source AI coding assistant?
More comparisons
- Augment Code vs Gemini CLI
- Devin vs Gemini CLI
- Gemini CLI vs Qodo
- Gemini CLI vs Roo Code
- OpenCode vs Qodo
- Augment Code vs OpenCode
Not sold on either?
Scores count how often each assistant names a product, weighted by position. How the score works · Full AI coding assistants leaderboard