Introducing supermemoryRead the post

supermemory is building the default engine for memory and continual learning for agents.

Available through our API, plugins, and MCP.

Works with

  • ChatGPT
  • Claude
  • Cursor
  • Hermes
  • MCP
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The field: a blue meadow, the recurring image of memory forming

The path to useful AI is to scale in-context continuous learning that works with any model, any harness, and for all the varieties of use cases. As open-source model adoption grows and the world becomes even more multi-model, learning and memory should be separated from the model providers and be highly interoperable (hence in-context!).

Intelligence is no longer a constraint.

Pre-training and post-training, scaling on data and compute, will continue to push models’ intelligence, but will not enable them to learn and improve in real time.

We build all the hard infrastructure parts of a scalable memory system, with dense, interconnected, growing learnings, and an understanding of time.

Our model learner-1 helps any model continuously improve by extracting and dreaming on the context of any user, task, or tenant, and putting it on our vector-graph database. This is then brought to the model by injecting tokens into its context in real time.

fileschatsurlsraw datalearner-1memory dbv12prior memories in contextprior memoriesinject via hooksyour agent's contextorClaude CodeCursorMCP
Figure 1. Raw data enters supermemory. learner-1 updates, merges, infers and forgets against the memory db, and the result is injected into your agent’s context.

What we do

Memory that keeps learning.
learner-1 extracts and dreams on the context of every user, task, and tenant, stores it in a vector-graph database, and brings it back to the model by injecting tokens into its context in real time.
Any model, any harness.
Learning and memory live outside the model providers, so they carry across models and harnesses and stay interoperable, in context, and yours.
The hard infrastructure, done.
Dense, interconnected, growing learnings with an understanding of time, already serving 100k+ organizations and over a trillion tokens a month.
Read more about the specifics

In production

Our promise is the best memory for agents: the kind people feel, not just the kind that tops a benchmark.

Recall latencyper query, at the API
OperationServerEnd to end
Search187ms356ms
Profile166ms248ms
Tokens processedper month1T+
Organizationstens of millions of end users100k+
Independent benchmarksSWE-ContextBench, February 2026
“Supermemory performs best overall, achieving FAIL_TO_PASS test rate of 55.95% and the highest resolution rate of 30.30%.”
Read the paper
Public benchmarksState of the art on LongMemEval, LoCoMo and ConvoMem#1See the research
Our benchmarksAgainst markdown-based memory, on a 9,988-file corpus
Cost per question
$7.7964% less than $21.69
Questions answered
81%up from 69%
The research runs
Figure 1 · xAFS cost curve

Per-question token cost vs. corpus size

fs-onlysupermemory
00.25M0.5M0.75M1M1.25M1.5M1.75M2M5102030501002002994809911,9984,9989,988299 files: fs-only thrashes1.54M/q · $20.95 vs $4.719,988 files: supermemory pass ratemeets fs (81% vs 69%)Corpus size (files, log scale)Avg tokens per question
Per-question token cost across 5 to 9,988 files (log scale). fs-only grows ~7× over the range; supermemory grows ~4×. The 299-file corpus is a notable outlier where fs-only thrashes. n = 220 (fs) + 220 (smfs) trials · smfs.ai/research/runs

“Reduced avg response time from 40s → 12s. Using about 40–50% fewer tokens.”

Founder, Chatarmin · on X

supermemory runs everywhere, even in air-gapped environments.

We build all the critical infrastructure ourselves. Which means we can deploy it wherever your data lives.

Talk to us for your deployment requirements
  1. In your data center

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  2. In your VPC

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  3. On your laptop

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Enterprise security.

supermemory is SOC 2 certified, HIPAA compliant and GDPR aligned. We will sign your contracts and DPA, and deploy air-gapped where the data cannot leave at all.

  • AICPA SOC 2 certified
  • GDPR aligned
  • HIPAA compliant

Writing

  1. 01An update to supermemory
  2. 02SMFS: making agentic retrieval 55% cheaper AND more accurate
  3. 03Introducing Dynamic Dreaming: supermemory now connects the dots, for you.
Read the blog

Careers

We’re a small team based in San Francisco, building the memory layer for every model and every harness. If that is the problem you want to spend the next few years on, we would like to hear from you.

See open roles