AI Devtools Radar

Letta

Memory & contextwww.letta.com5 published changes

2 sources under watch

Change timeline

feature

Individual tier agent limit increased from 3 to 20 stateful agents with Pro plan

Pro plan subscribers can now create 20 stateful agents instead of being limited to 3, providing more capacity for multi-agent applications.

Evidence
−Free plans are limited to 3 stateful agents.
+Pro also raises the limit to 20 stateful agents.

www.letta.com

pricinghigh

Pro plan now includes $20/month in credits for any model; replaced quota system with credit-based pricing

Pro subscribers now have clearer, more flexible pricing with explicit monthly credit allocation ($20) usable across any model, replacing the previous Letta Auto quota system. Individual tier limit increased from 3 to 20 stateful agents.

Evidence
−With the Pro plan, you can run agents in remote sandboxes, access usage quota for Letta Auto, and purchase credits to use across models (including for image generation).
+Pro is $20/month and includes $20 in credits each month, which you can use on any model and for remote sandboxes. Pro also raises the limit to 20 stateful agents.

www.letta.com

positioning

Developer Plan for API usage removed or deprioritized; focus shifted to individual Pro plan with credits

The pricing page no longer prominently features the separate 'Developer Plans' tier. The API Plan ($20/month with $0.10/active agent/mo) has been removed, suggesting consolidation to a credit-based model for all users.

Evidence
−For Developers Section titled "For Developers" Developer plans are usage-based for teams building on the Letta API with API keys and automated workloads. With a developer plan, you can create an unlimited number of agents but pay usage-based pricing. API Plan For teams building on the Letta API. $20 /month Unlimited agents $0.10 / active agent / mo
+For teams Section titled "For teams" Adding members to an organization requires Teams Pro, which includes everything in Pro plus shared agents and permissions.

www.letta.com

feature

Increased memory repository storage allocation from 5 MiB to 50 MiB

Users now have 10x more storage per memory repository, allowing for larger or more complex agent memory configurations.

Evidence
−5 MiB of storage per memory repository
+50 MiB of storage per memory repository

www.letta.com

positioning

Letta app renamed to Letta web app throughout pricing documentation

Users may experience clearer terminology distinguishing between the web interface and CLI; potential confusion if users still refer to it as 'Letta app'

Evidence
−Pricing for the Letta app, CLI, and developer usage
+Pricing for the Letta web app, CLI, and developer usage

www.letta.com