ChatGPT: Errors processing large PDFs in the Responses API
Affected components: Responses
Timeline of updates
- investigating
We are investigating the issue for the listed services.
- identified
We are implementing the mitigation.
- resolved
All impacted services have now fully recovered.
Archive proof
Rewindex commits each version of an incident it captures to a daily checkpoint, chains it to the day before, and has the checkpoint timestamped by FreeTSA and DigiCert. That proves this record existed by then and has not been changed since, by anyone, Rewindex included.
How the archive is checked, and what it cannot prove.
First version captured
In the 2026-10-17 checkpoint, timestamped by FreeTSA and DigiCert on . Record hash
9913d116b2184c4f…
Impact, status and times are the vendor’s own, as last archived. View on status.openai.com (opens in new tab).
Cite this
Status incident (vendor impact label: minor) posted by ChatGPT, started 2026-10-06 05:00 UTC, resolved after 13 h, 3 update(s).
- Title
- Errors processing large PDFs in the Responses API
- Vendor
- ChatGPT
- Date
- URL
- https://rewindex.com/company/chatgpt/incidents/01M48Y8E81QAFF9XKVGE118E6X
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