Deepseek V4 FLASH (FREE) not finishing tasks after updating to 1.18.4 #38598

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1. github-actions

   assigned

   jlongster

   on Jul 24, 2026
2. github-actions commented on Jul 24, 2026

   

   github-actionsBot

   on Jul 24, 2026 – with GitHub Actions

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   This issue might be a duplicate of existing issues. Please check:

   • DeepSeek silently stops executing (interleaved reasoning_content dropped in tool call messages) #35689: DeepSeek silently stops executing mid-task — same symptom of the model not finishing tasks, with a detailed root cause analysis around reasoning_content being dropped in tool call messages
   • DeepSeek V4 Flash Free appears to have incorrectly configured context length #38108: DeepSeek V4 Flash Free context length misconfiguration on 1.18.4 — also reported specifically after the 1.18.4 update with the same model
3. dbyale commented on Jul 28, 2026

   

   dbyale

   on Jul 28, 2026

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   Replicated on v1.18.7

   #39219
4. dbyale commented on Aug 16, 2026

   

   dbyale

   on Aug 16, 2026

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   Appears resolved
5. thdxr commented on Oct 11, 2026

   

   thdxr

   on Oct 11, 2026

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   Thanks for the report! OpenCode 2.0 is now out and development is focused on V2, so we're closing issues filed against OpenCode 1. Please upgrade (opencode upgrade --major, details: https://anoma.ly/notes/opencode-2-0), and if this is still relevant on 2.0, reopen this issue or open a new one with your 2.0 version.

   — from 𝕺𝖕𝖊𝖓𝕮𝖔𝖉𝖊
6. thdxr

   closed this as not plannedon Oct 11, 2026