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The following comment was made by an LLM, it may be inaccurate:

Potential Duplicate PRs Found:

1. PR feat(tui): fire-and-forget async subagent tasks #7206 - feat(tui): fire-and-forget async subagent tasks

   • feat(tui): fire-and-forget async subagent tasks #7206
   • Reason: Likely related to subtask handling and async execution patterns that could intersect with session model restoration logic.

2. PR add command.execute.before hook + allow parallel subtasks + fix model inheritance #6478 - add command.execute.before hook + allow parallel subtasks + fix model inheritance

   • add command.execute.before hook + allow parallel subtasks + fix model inheritance #6478
   • Reason: Directly addresses model inheritance fixes in the context of subtasks/parallel execution, which is closely related to restoring main session model state.

3. PR Fix delegation race condition causing subagent corruption #4622 - Fix delegation race condition causing subagent corruption

   • Fix delegation race condition causing subagent corruption #4622
   • Reason: Handles subagent state management and corruption issues, potentially overlapping with session model restoration concerns.

The most likely duplicate is PR #6478 as it explicitly mentions "fix model inheritance" in the context of subtasks, which directly relates to the session model restoration on subtask completion.