Mistral Le Chat — Memories (now Vibe)
https://help.mistral.ai/en/articles/396497-how-do-you-handle-my-data-when-using-the-memories-feature
Le Chat is now Vibe; Mistral's help center describes Memories as a Vibe feature (article dated 2026-08-12). Memories in Mistral's consumer assistant: saves details on user request or automatically; user can view/edit/delete or clear all; beta, retained for subscription duration, may be used for training unless opted out.
Renamed · Verified 2026-10-29 · fresh as of 2026-10-29 · 65 cited facts, 11 with a third-party source · 2 recorded changes · Suggest a correction
At a glance
- Type
- Graph-contextual + explicit + implicit vendor fix
- Tier
- T1
- Section
- Platform-provider memory
- Created
- 2025-02 (announced alongside Pro/Team tiers in Feb 2025) vendor fix
- Latest release
- not applicable — not OSS fix
- License
- not applicable — not OSS fix
- GitHub
- not applicable — no GitHub repo fix
- Funding
- latest: €3B Series D at ›€21B post-money (Samsung lead, 2026-09); prior €1.7B Series C at €11.7B (2025-09) third-party fix
- Freshness
- 2026-10-29 fix
- Layer
- agent-infra repo fix
- Licensing
- commercial vendor fix
- Compliance
- iso27001, iso27701, soc2-type2 vendor fix
Memory taxonomy
- storage
- graph
- retrieval
- graph-traversal
- persistence
- long-term
- update
- extraction
- unit
- fact
- governance
- user-controllable
- conflict
- llm-arbitrate
When to use
Optimised for: graph-based explicit + implicit memories
Anti-fit: not for enterprise programmatic use
Pros & cons
Pros
First major European platform with native memory; positioning emphasizes data residency and EU compliance.
Cons
Smaller ecosystem and slower feature cadence than US competitors; memory documentation is sparse.
Claims & capabilities
86% retrieval accuracy (Mistral-stated). GDPR data-handling policy. Enterprise tier for business plans.
Technical surface
- API surface
- not applicable — consumer feature
- Backend storage
- custom
- Deployment
- Managed-only (Le Chat) + self-hosted (open weights models) + private cloud via enterprise
- Embedding model
- not applicable — consumer feature
- Multi-tenancy
- hard-isolation
- MCP
- native (first-party) — Le Chat supports MCP connectors
- A2A
- not supported
- OpenTelemetry
- no — consumer product
Alternatives to Mistral Le Chat — Memories (now Vibe) → live options ranked by shared design, licence, hosting and MCP support
Similar systems
Other platform-provider memory in the catalog, ranked by inbound references.
- AWS Bedrock AgentCore Memory T2
AWS managed memory service for agents running on Bedrock AgentCore. Native integrations with LangChain/LangGraph and Strands. Drives long-running MCP servers + agent workloads.
- Vertex AI Memory Bank (now Agent Platform Memory Bank) T2
Google Cloud managed memory service, now 'Agent Platform Memory Bank' in Gemini Enterprise Agent Platform. LLM-based memory extraction/consolidation from sessions (background, multimodal, custom topics), per-identity isolation, similarity search, TTL, revisions; used from ADK via VertexAiMemoryBankService.
- Anthropic Claude Memory T1
Memory tool API + consumer "Memory" feature + Auto Dream consolidation. Document-as-memory rather than extracted-fact-as-memory.
- Anthropic Managed Agents — Memory T3
Public-beta memory stores for Claude Managed Agents: workspace-scoped collections of text documents mounted into the session sandbox as a directory the agent reads and writes with its file tools; every change is versioned for audit and point-in-time restore, and memories can also be managed via API/Console.
- Cloudflare Agent Memory T2
Managed persistent memory service for AI agents on Cloudflare's edge. Private beta announced 2026-04-17. Sits alongside Workers AI / Vectorize as the memory tier of the Cloudflare agent stack.
- Google Gemini Memory T1
Gemini app learns from past chats via the Personal context setting (on by default, can be disabled; temporary chats excluded). Users can import memories and full chat history from ChatGPT, Claude and other assistants (18+, personal accounts, not EEA/CH/UK).
Sources (64 cited facts, 11 third-party)
Each fact links to the page it came from; the badge says who published it (how to read sources).
- What it is Graph-contextual + explicit + implicit vendor
- What it does & what's distinct Le Chat is now Vibe; Mistral's help center describes Memories as a Vibe feature (article… vendor
- Claims / benefits 86% retrieval accuracy (Mistral-stated). GDPR data-handling policy. Enterprise tier for … vendor
- Modalities text vendor
- Created 2025-02 (announced alongside Pro/Team tiers in Feb 2025) vendor
- Mindshare Mistral AI Wikipedia + Le Chat product blog cycle 2025-26 third-party
- Funding latest: €3B Series D at ›€21B post-money (Samsung lead, 2026-09); prior €1.7B Series C a… third-party
- Pricing Free; Pro $14.99/mo; Education $5.99/mo; Team $24.99/user/mo; Enterprise custom vendor
- Compliance SOC 2 (on request); ISO 27001; GDPR-compliant (HQ Paris); EU data residency by default vendor
- Data handling API: 30-day retention for abuse monitoring then deleted; ZDR available on API; Le Chat: … vendor
- Deployment Managed-only (Le Chat) + self-hosted (open weights models) + private cloud via enterprise vendor
- HQ Paris, France vendor
- Founders / pedigree Mistral AI (Paris); co-founders Arthur Mensch (ex-Google DeepMind), Guillaume Lample and… third-party
- Memory volume / scale internal — undisclosed vendor
- Backend storage custom vendor
- Multi-tenancy hard-isolation vendor
- Encryption at-rest + in-transit vendor
- SSO / RBAC SSO + RBAC vendor
- Versioning snapshots vendor
- Tombstoning hard-delete supported vendor
- Schema evolution schema with migration vendor
- Namespace primitives per-tenant vendor
- Contradiction handling LLM resolves and overwrites vendor
- Forgetting policy consolidation/summarization vendor
- MCP support native (first-party) — Le Chat supports MCP connectors vendor
- A2A support not supported vendor
- OTel no — consumer product vendor
- Webhooks / events no vendor
- Validated verticals consumer / individual + EU enterprise vendor
- Time to running <10min (Le Chat sign-up) vendor
- Anti-fit not for enterprise programmatic use vendor
- Optimised for graph-based explicit + implicit memories vendor
- Adjacent infrastructure self-contained Le Chat vendor
- Pros First major European platform with native memory; positioning emphasizes data residency … vendor
- Cons Smaller ecosystem and slower feature cadence than US competitors; memory documentation i… vendor
- Project & sources data handling FAQ vendor
- obs-langsmith yes third-party
- obs-datadog yes third-party
- obs-helicone yes third-party
- obs-weave yes third-party
- obs-langfuse yes third-party
- obs-arize yes third-party
- obs-custom Standard Mistral API observability surface vendor
- cost-token-budget no vendor
- cost-prompt-caching no vendor
- cost-semantic-caching no vendor
- cost-batching no vendor
- cost-model-routing no vendor
- cost-streaming-only no vendor
- cost-observability-cost-attribution no vendor
- eval-langsmith-evals no vendor
- eval-braintrust no vendor
- eval-weights-and-biases-agent no vendor
- eval-helicone-evals no vendor
- eval-custom-test-harness no vendor
- eval-human-loop no vendor
- eval-production-traffic-replay no vendor
- cost-pricing-model subscription third-party
- cost-last-verified 2026-06-29 third-party
- architecture-deployment-locus cloud vendor
- licensing-bucket commercial vendor
- positioning-platform-vs-product product vendor
- taxonomy-three-layer-rollup agent-infra repo
- compliance-certifications iso27001,iso27701,soc2-type2 vendor
What changed
Changes to this record's lifecycle, licence, release, pricing and hosting facts, from the catalog's git history. Subscribe (Atom)
- 2026-10-23
- Name “Mistral Le Chat — Memories” → “Mistral Le Chat — Memories (now Vibe)”
- 2026-10-22
- Pricing “Free tier (limited); Pro €14.99/mo; Team ~€24.99/user/mo; Enterprise custom” → “Free; Pro $14.99/mo; Education $5.99/mo; Team $24.99/user/mo; Enterprise custom” source
- Funding / ownership “Mistral AI $3.05B total raised; €11.7B valuation (Series C Sept 2025)” → “latest: €3B Series D at ›€21B post-money (Samsung lead, 2026-09); prior €1.7B Series C at €11.7B (2025-09)” source