Unclear Nothing in Claude Code appears to pass an expiry to this upload yet, so it may not be used.
What
When Claude Code uploads a file to Anthropic's Files API and an expiry is given, the upload now includes an expires_in_seconds field.
Why
This would let uploaded files be deleted on the server after a set time.
Something disagreesSomething we can check disagrees with this entry, or the writer said they could not settle it.
The writer flagged doubt
Nothing in Claude Code appears to pass an expiry to this upload yet, so it may not be used.