Letta launches $20/mo API Plan with pay-as-you-go agent pricing
What happened
Between the Jun 22, 2026 and Jun 29, 2026 captures of Letta's pricing page, Pulse recorded one change: Pricing page restructured: a new 'Developer Plans' tab was added alongside the existing 'Personal Plans' and 'Teams / Enterprise' tabs. Pulse files it as a packaging change (package change) with a neutral direction. Pulse's latest capture (Oct 26, 2026) lists Pro at $20, API Plan at $20 and Teams Pro at $20.
This is the first pricing-page change Pulse has recorded for Letta. Letta has been tracked since 2026-06-21.
In the same window Anthropic, LangChain, Huggingface, Mistral AI and OpenAI also changed their AI & Machine Learning pricing pages. Those moves are listed further down, and the Pulse Agent can compare them side by side.
- Enterprise · PackagingAdded
BeforeNot listed
Afteralongside the existing 'Personal Plans' and 'Teams / Enterprise' tabs
| Plan | Field | Before | After | Change |
|---|---|---|---|---|
| Enterprise | Packaging | Not listed | alongside the existing 'Personal Plans' and 'Teams / Enterprise' tabs | Added |
Values as written on Letta's public pricing page in the two captures Pulse compared; where the page states no number, the cells give the wording before and after.
Evidence
The two captures Pulse comparedFull-page captures of Letta's pricing page (www.letta.com) from Jun 22, 2026 and Jun 29, 2026; the change is marked around the middle of the page, where alongside the existing 'Personal Plans' and 'Teams / Enterprise' tabs now appears.
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The two full-page captures with this change marked up are free with an account.
Letta, pricing history
Full history- Oct 26, 2026improvedLetta caps memory repo storage at 5 MiB on Free, 50 MiB on Pro plans
- Jun 30, 2026packagingLetta launches $20/mo API Plan with pay-as-you-go agent pricing · this change
Across AI & Machine Learning in the same window
All AI & Machine Learning changes- AnthropicJun 29Anthropic adds Claude AI to all consumer plan tiers
- LangChainJun 16LangChain unlocks unlimited Fleet agents for free Developer plan
- HuggingfaceJun 8Huggingface reframes PRO pitch from crowd count to value promise
- Mistral AIJun 2Mistral AI adds Task scheduling, Skills, and Workflows in major overhaul
- OpenAIMay 11OpenAI API raises GPT-Realtime-2 text output 50%, adds translate
Questions about this change
Did Letta raise prices in June 2026?
No list-price increase was recorded between Jun 22, 2026 and Jun 29, 2026. The change Pulse detected was a packaging change: package change.
What changed on Letta's pricing page between Jun 22, 2026 and Jun 29, 2026?
Enterprise packaging: Not listed → alongside the existing 'Personal Plans' and 'Teams / Enterprise' tabs, added. Pulse compared the captures it took on Jun 22, 2026 and Jun 29, 2026; the before/after table above lists each item as written on the page.
How often does Letta change its pricing?
Pulse recorded 0 other pricing-page changes for Letta in the 90 days before this one; Letta has been tracked since 2026-06-21.