Letta Code
The memory-first coding agent
Release Date:
December 16, 2025
Language:
typescript
Website:
https://letta.comProvider Type:
Independent
Vendor:
Letta Inc.
Source Code Availability:
Open Source (Apache-2.0)
Development State:
active
Script Preview
Review this script before executing in your terminal.
Features
Yes
Git Integration
basic No
IDE Integration
None - terminal only Yes
Context Window
Model-dependentTerminal Bench
#48
on Terminal Bench Accuracy: 59.1% ±2.4
Claude Opus 4.5 
Pricing & Models
Pricing Model
Freemium Free Tier
Yes
Price Range
Free (BYOK) / $20-200/mo Supported Models
Multi-provider with Claude, GPT, Gemini and self-hosted (BYOK). Auth Method
API key; Letta accountSupported Subscriptions
Allows you to use your existing subscription plan
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Last Updated: June 28, 2026
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