Meta's first frontier models, Muse Wonder and Muse Wonder Full, launched October 12. Wonder Full posts the headline benchmark wins, but it's only available inside Meta's $50-$200/month Muse Code app. Developers get the weaker Wonder. And the company that made open models mainstream released no weights at all.
Gemini 4 Argon launched September 30 at $2 per million input tokens against GPT-6 Astra's $10 — and is available only to vetted cyber defenders. The same week OpenAI shipped always-on agents on a model a government institute flagged. Google withheld a model that ties it on cyber. That is the costly-signal test, passed.
Meta's Muse Code finishes third on its own benchmarks and first on price by 100x. Why the second number matters more — and what the discount costs.