Negative Absence

Negative Absence is an installed bring-your-own-key AI client that maintains one continuing conversation with long-term memory.

Wisteria is an installed bring-your-own-key AI client built around one continuing conversation for each persona. It uses a custom memory structure to reduce context breaks and gradually compresses older experiences into larger narrative units while keeping recent conversations detailed. Users supply their own API keys from external providers, as the software does not include an AI model. The application features shared photo memory, thought records saved in local logs, diaries, memos, and reminders managed by both the user and the model. It is designed to share real time with the user rather than rely on role-playing or fictional settings.

Negative Absence at a glance

Best for: Software engineer
Runs on: Windows
Pricing: One-time software purchase; API usage billed separately by external providers
Released: November 2026
Category: AI chat assistant
Website: negativeabsence.com

Key features

Custom memory structure for long-term context
Narrative compression for older conversation history
Photo memory integrated into ongoing context
Model-generated thought records saved in local logs
User and model-managed memos and diaries
Configurable reminders with notification windows

Use it for

Maintaining a continuous long-term conversation with an AI companion
Storing and referencing shared images across conversations
Managing diaries and memos through conversation
Tracking upcoming reminders with natural AI mentions

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