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  "map_content": "How to check what\u2019s available right now:\n- Try the tag directly (e.g., @@gpt-5.2 or the latest Claude tag). If it\u2019s supported, your message will route to that model; if not, you\u2019ll see an error or fallback.\n- Look in the model picker in the app\u2019s UI.\n- Keep an eye on the update threads above for new model announcements.",
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