{"version":"2.1.229","anchor":"unknown-model-context-warning-no-longer-suggests-an-impossib","canonical_anchor":"unknown-model-context-warning-no-longer-suggests-an-impossib","heading":"Unknown-model context warning no longer suggests an impossible fix","tier":"notice","area":"Models","scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.229\/e\/unknown-model-context-warning-no-longer-suggests-an-impossib","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.229","markdown":"### Unknown-model context warning no longer suggests an impossible fix\n\nThe unknown-model warning only suggests the `[1m]` suffix when that would actually help.\n\n**What**\n\nThe warning shown for a model Claude Code does not recognize only tells you to append `[1m]` to the model name when the assumed context window is smaller than 1M. Otherwise it says the model accepts less.\n\n**Evidence**\n\n`append [1m] to the model name for 1M`\n\n- Area: Models\n- Names: `[1m]`\n- Tier: You'll notice\n- Useful: 2\/5\n- Signal: 1\/5"}