OpenCode vs Sourcegraph Cody

as AI assistants see them, week of 2026-09-14

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OpenCode and Sourcegraph Cody both show up in 7 of 70 answers, but they earn that visibility in different places. OpenCode gets picked for "best free" and "best open-source" questions (2 of 4 and 2 of 3 answers), scoring an overall 5, with Gemini not naming it at all. Cody leans into whole-codebase work, named in 3 of 4 answers on cross-codebase agents and all 3 answers on best-for-large-codebases, giving it an overall 7, boosted by Gemini's 9. Head-to-head, OpenCode edges ahead on 4 questions, Cody on 3, and they tie on 13. Neither is ever named for reliability, testing, privacy, or beginner-focused questions.

Head to head

metric	OpenCode	Sourcegraph Cody
score	5	7
questions won	5	3

By assistant

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

Sourcegraph Cody

assistant	score	named in, this week	usual spot, this week
ChatGPT	8	10% of answers	#3.0
Claude	4	5% of answers	#2.0
Gemini	9	20% of answers	#8.5
Perplexity	8	10% of answers	#3.0

Where they differ

Only OpenCode gets named for

What's the best open-source AI coding assistant?
What are the best free AI coding assistants?
What's the best AI coding assistant that works in the terminal?
What are the top AI coding assistants in 2026?

Only Sourcegraph Cody gets named for

Which AI coding assistant is best for large codebases?
What are the best AI coding assistants?

More comparisons

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