Supermemory is a memory and continual-learning engine for AI agents, available via API, plugins and MCP, that extracts, stores and re-injects relevant context so any model can remember across sessions.
–無料枠には Claude Code が含まれず、長いコンテキストのチャットでは5時間のローリングメッセージ上限にすぐ達する
–Opus 5.5 や Claude Code に大きく依存する Pro ユーザー（月額20ドル）は5時間のローリング枠を使い切り、Max（月額100ドル）が必要になることがある
SuperMemory
Supermemory is a memory and continual-learning engine for AI agents, available via API, plugins and MCP, that extracts, stores and re-injects relevant context so any model can remember across sessions.
Continual-learning memory engine
A dedicated learner model extracts, merges, infers and forgets facts, storing each learning in a vector-graph database that understands entities, sources and time.
Real-time context injection
Learnings are injected into the model's context in real time via hooks, so agents recall relevant information without stuffing full histories into the prompt.
Any model, any harness
Memory lives outside any single model provider, so it carries across models and harnesses and is delivered through the API, plugins and MCP.
Deduplicated, usage-based billing
Mandatory memory is only billed once: repeated or unchanged content is not charged again, and the same rates apply on every plan.
強み・メリット
+Purpose-built memory model handles extraction, merging, inference and forgetting automatically
+Works with any model or harness through API, plugins and MCP, avoiding provider lock-in
+Strong benchmark and production claims, including low-latency recall tuned for agent loops
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Real enterprise options: SOC 2 Type II, HIPAA BAA, GDPR, self-hosting and air-gapped deployment
+Usage-based, deduplicated billing means repeated content is not charged twice
制約・デメリット
–The primary interface is developer-oriented (API, MCP, plugins), so non-technical users have a steeper learning curve
–Pricing is credit-based, which makes it hard to predict spend without modeling your own ingestion and query volumes
–Advanced PDF extraction and self-hosting are reserved for the higher-priced Scale and Enterprise tiers
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