What this error means
Error: pull model manifest: 412: this model requires macOS is a Ollama failure pattern reported for developers trying to fix ollama 'pull model manifest: 412: this model requires macos' error when running on linux. Based on the imported evidence, treat this as a tool-specific troubleshooting page rather than a generic API error.
Why this happens
User on Linux/Nvidia/Intel gets 'pull model manifest: 412: this model requires macOS' when trying qwen3.6:27b-coding-nvfp4. The model has platform restrictions not clearly communicated.
Common causes
- Ollama returns 412 error 'this model requires macOS' when trying to pull platform-specific models on Linux/ARM. Users don't understand why a model is platform-locked.
- User on Linux/Nvidia/Intel gets 'pull model manifest: 412: this model requires macOS' when trying qwen3.6:27b-coding-nvfp4. The model has platform restrictions not clearly communicated.
Quick fixes
- Confirm the exact error signature matches
Error: pull model manifest: 412: this model requires macOS. - Check the Ollama account, local tool state, and provider configuration involved in the failing workflow.
- Verify the model name, local service connectivity, and network access before retrying the model pull.
Platform/tool-specific checks
- Verify the command, editor, extension, or API client that produced the error.
- Compare local settings with CI, deployment, or editor-level settings when the error appears in only one environment.
- Avoid deleting credentials, local model data, or project settings until the failing scope is clear.
Step-by-step troubleshooting
- Capture the exact error message and the command, editor action, or request that triggered it.
- Check whether the failure is account/auth, quota/rate, model/provider, local runtime, or deployment configuration.
- Review the source evidence below and compare it with your environment.
- Apply one change at a time and rerun the smallest failing action.
- Keep the working fix documented for the team or deployment environment.
How to prevent it
- Keep provider/tool configuration documented.
- Record non-secret diagnostics such as tool version, provider name, model name, and command path.
- Add a lightweight check before CI or production workflows depend on the tool.