{"version":"2.1.221","anchor":"fast-mode-availability-text-drops-opus-4-7","canonical_anchor":"fast-mode-availability-text-drops-opus-4-7","heading":"Fast mode availability text drops Opus 4.7","tier":"notice","area":"Models","scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.221\/e\/fast-mode-availability-text-drops-opus-4-7","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.221","markdown":"### Fast mode availability text drops Opus 4.7\n\nFast mode availability text now lists only Opus 5 and 4.8.\n\n**What**\n\nThe environment prompt describing fast mode now lists Opus 5 and 4.8 only, where it previously also listed 4.7.\n\n**Details**\n\n- changed in both places the blurb is emitted\n\n**Evidence**\n\n`It can be toggled with \/fast and is available on Opus 5\/4.8.`\n\n- Area: Models\n- Tier: You'll notice\n- Useful: 2\/5\n- Signal: 0\/5"}