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Invalid model name "deepseek-ai/DeepSeek-V4-Flash" passed to Prima Labs for big-pickle routing #36115
Description
Description
When using opencode/big-pickle model, every request fails with:
Error from provider (Prima Labs): /chat/completions: Invalid model name passed in model=deepseek-ai/DeepSeek-V4-Flash. Call `/v1/models` to view available models for your key.
Logs
timestamp=2026-07-09T13:33:50.156Z level=ERROR providerID=opencode modelID=big-pickle agent=plan mode=primary
error="AI_APICallError: Error from provider (Prima Labs): /chat/completions: Invalid model name passed in model=deepseek-ai/DeepSeek-V4-Flash..."
Root cause
The backend routing for opencode/big-pickle maps to "Prima Labs" with model deepseek-ai/DeepSeek-V4-Flash, but that model does not exist on that provider. The error says to call /v1/models to see available models.
Impact
Model completely broken - every request fails. Users on opencode/big-pickle cannot use the agent.
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github-actions commentedon Jul 9, 2026
This issue might be a duplicate of existing issues. Please check:
If your issue is specifically about the
deepseek-ai/DeepSeek-V4-Flashmodel name being invalid on Prima Labs as the routing backend (rather than a general big-pickle outage), it may be worth noting that distinction in those threads or confirming whether this is a new/separate regression.aentrepreneur commentedon Jul 9, 2026
Duplicate of #28141. Added full diagnostic including the exact model routing error (deepseek-ai/DeepSeek-V4-Flash on Prima Labs) in #28141#issuecomment-4927819451.