Letta Pricing History and Changes
Manually verified audit trail of all pricing changes, plan updates, and feature additions
May 30, 2026
Plan Removed
Letta Cloud
Letta removed the "Letta Cloud" plan
Plan Removed
Open Source
Letta removed the "Open Source" plan
Plan Added
Teams / Enterprise
Letta added a new "Teams / Enterprise" plan (Custom pricing)
BYOK supportSAML/OIDC SSO authenticationRole-based access control
Plan Added
FreeFree
Letta added a new "Free" plan at $0/mo (Free)
Limited agentsLimited usage of Letta AutoBring your own API keys
Plan Added
API Plan$20/mo
Letta added a new "API Plan" plan at $20/mo
Unlimited agentsUsage-based LLM pricingTool execution billing
Plan Added
Pro$20/mo
Letta added a new "Pro" plan at $20/mo
Letta Auto weekly + monthly quotaPay-as-you-go overage for LLM usageUp to 20 stateful agents
May 21, 2026
Plan Removed
was $custom/mo
Letta removed the "Cloud" plan
Plan Added
$null/mo
Letta added a new "Letta Cloud" plan
Fully managed agent hosting and deploymentGraphical agent builder and debuggerAdvanced agent monitoring and observability
← All changelogsUpdated daily via Price & Data Intelligence Sync