{"version":"2.1.295","anchor":"long-context-beta-400-detection-helper","canonical_anchor":"long-context-beta-400-detection-helper","heading":"Claude Code recognises when the long-context beta is rejected","tier":"notice","area":"Long Context","scope":"individual","heads_up":false,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.295\/e\/long-context-beta-400-detection-helper","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.295","markdown":"### Claude Code recognises when the long-context beta is rejected\n\nClaude Code now identifies a request error that mentions the long context beta as that beta being rejected\n\n**Unclear.** What Claude Code does after it recognises this error is not stated.\n\n**What**\n\nClaude Code now recognises one particular error from the service. If a request fails with error code 400 (a rejected request) and the error message mentions \"long context beta\", Claude Code treats it as the long-context beta being rejected. That beta is a trial feature that allows longer conversations.\n\n**Why**\n\nClaude Code can now tell this error apart from other rejected requests.\n\n- Area: Long Context\n- Tier: You'll notice\n- Useful: 2\/5\n- Signal: 2\/5\n- Scope: individual\n- Heads-up: no"}