Spark ran out of context #12468

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1. github-actions commented on Feb 21, 2026

   

   github-actionsbot

   on Feb 21, 2026 – with GitHub Actions

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   Potential duplicates detected. Please review them and close your issue if it is a duplicate.

   • Codex Spark unable to compact conversations #11641
   • Suddenly fails to compact by itself and it shows 0 token usage. #11071
   • Auto-compact fails #11723
   • Codex ran out of room in the model's context window. Start a new thread or clear earlier history before retrying. [V: 0.98] #10877
   • Unable to compact the context in a VERY long running session #10823

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2. bahmanpour1980-lab commented on Feb 21, 2026

   

   bahmanpour1980-lab

   on Feb 21, 2026

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   #11641
   #11071
   #11723
   #10877
   #10823 #12414
3. etraut-openai commented on Feb 21, 2026

   

   etraut-openai

   on Feb 21, 2026

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   Please use /feedback to upload the session details and post the thread ID here.
4. yassirusa commented on Apr 6, 2026

   

   yassirusa

   on Apr 6, 2026

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   When will this be worked on. Codex-5.3 and codex-5.3-spark are completely useless and they keep churning tokens without editing any code until they "run out of room"

   👍React with 👍1Reacted by Pavlo Tkachenko
5. etraut-openai commented on May 14, 2026

   

   etraut-openai

   on May 14, 2026

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   Closing because no response about /feedback.
6. etraut-openai

   closed this as completedon May 14, 2026
7. etraut-openai

   added

   bugSomething isn't workingSomething isn't working

   contextIssues related to context management (including compaction)Issues related to context management (including compaction)

   on May 14, 2026