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use DeepSeek v4 think show The reasoning_content in the thinking mode must be passed back to the API. #24135
Description
Description
model config
"provider": {
"deepseek": {
"npm": "@ai-sdk/openai-compatible",
"name": "DeepSeek",
"options": {
"baseURL": "https://api.deepseek.com",
"apiKey": ""
},
"models": {
"deepseek-v4-pro": {
"name": "DeepSeek-V4-Pro",
"limit": {
"context": 1048576,
"output": 262144
},
"options": {
"reasoningEffort": "max",
"thinking": {
"type": "enabled"
}
}
}
}
}
}
Plugins
No response
OpenCode version
1.14.22
Steps to reproduce
- opencode
- talk 3 turn make it into think
Screenshot and/or share link
https://opncd.ai/share/pZUUp39V
Operating System
Windows 11
Terminal
powershell
Activity
github-actions commentedon Apr 24, 2026
This issue might be a duplicate of existing issues. Please check:
reasoning_contentmust be passed back to API when using thinking mode #24130: DeepSeek V4 Flash:reasoning_contentmust be passed back to API when using thinking modedeepseek-v4-promodel ID is not recognized as a thinking model, causingreasoning_contenterrors even withinterleavedconfigured #24097:deepseek-v4-promodel ID is not recognized as a thinking model, causingreasoning_contenterrors even withinterleavedconfiguredPlease check if any of these existing issues already covers your problem before continuing.
ai-llt commentedon Apr 24, 2026
This issue has existed for a long time and has never been fixed.