alt Hacker NewsCan anyone who has extensive, recent, experience with Claude code and Codex contextualize the current Gemini CLI product experience?
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I have and use both Claude Code and Gemini CLI, and still don't consider Gemini worth starting for coding except to review Claude's output in critical commits (on a security boundary, maybe broad refactors, etc.), though I try side-by-side every now and then just to see the state of things. I also use Gemini Pro in a security scanning harness to act as a second set of eyes, but Opus is better at finding security bugs than Gemini, so I don't know that it's accomplishing anything beyond just using Opus.
Gemini Pro 3.1 for agentic coding is still clumsy. It chews a lot, has a harder time with tools and interacting with the codebase. I haven't tried any 3.5 version, yet, though. The benchmarks look promising.
I'll note I like the Google models' prose better than any others at the moment, though. Even the small open models (Gemma 4 family) have excellent prose, relatively speaking, that doesn't stink of the LLMisms that I find so annoying about OpenAI (especially) and Anthropic models. So, I'll probably start using Gemini for writing API docs, even if all code is Claude.
My anecdote: smart but too stubborn to be useful.
I have been trying Gemini since 2.5 for coding.
It is the smartest for creative web stuff like HTML/CSS/JS.
But it has been very stubborn with following instructions like AGENTS.md.
And architecturally for large projects I tested, the code isn't on par with Opus 4.5+ and GPT 5.3+.
I would rather use DeepSeek 4 Flash on High (not max) than Gemini even if they had the same cost.
I currently use GPT 5.5 + DeepSeek 4 Flash.
BUT I didn't test Gemini 3.5 Flash yet. And it seems, from another comment in this post, that the Antigravity quota for is bricked for Google Pro plans which is the plan I have. So I don't have high hopes.
Gemini models have consistently disregarded rules and gone their own way for me. They will finish a task and get it done frequently way above the scope that you gave it, but they take a million shortcuts to get there. e.g. deciding the linter isn't important and disabling the pre commit hook. coding features you didn't ask for.