I am not sure how people keep saying google are not in the race, or have lost it or whatever when just a few hours ago they had the #1 model? What more do people want?
But Gemini models are still neck and neck in the lead both in my experience and in benchmarks, and Gemini is far above the competitors (although Opus 5.5 closed much of the gap) when it comes to any kind of complex web dev. (I generally use Astra for anything 3D, Gemini for anything web/mobile, and Opus for everything else.)
well, releasing it would be nice
So certainly released to the unwashed masses like me to use for free without any special extra work or API keys.
So, what more do I want? It'd be a good start to actually tell me it's available and giving me a clear path to using it via plan & harness?
I learned not to put too much trust into benchmarks. The best benchmark is to use the model on a codebase you know well.
Pretty big Gemini fan - but IMO Argon is universally worse for coding than Astra or Opus 5.5 (un-nerfed).
I strongly prefer Gemini's output compared to anything else. So I typically use Argon to either direct other agents or explain something without psychobabble.
Argon/Carbon have by far the lowest hallucination rates, so IMO it serves as the best bullshit shield from other models.
In terms of implementation (and especially design), it's far behind Astra and Opus, and I'm sure Fable will make that gap even larger.
Argon/Carbon may give you not-the-best advice, but they are far less likely to just flat-out-and-completely lie to you.
For an open source project (CrowdGPT) I hit upon this workflow in a recent PR:
DeepSeek v4 Flash 1017 made a draft plan
Google Gemini 4 Argon corrected the plan
DeepSeek v4 Flash 1017 did the first implementation
Google Gemini 4 Argon debugged the problems in that implementation
Kimi 2.7 Code did a code review and proposed minor fixes
DeepSeek v4 Flash 1017 performed the fixes
Google Gemini 4 Argon debugged one problem that I found in that fix.
I reviewed the plans and the resulting codeIt's not as smart for coding as Opus, but it's above the best open weights.
IME, YMMV, etc.
Gemini models also historically are the best writers. 3.1 was the first model I saw that made actually funny jokes regularly.