Letta Code Letta · Letta.LettaCode
The memory-first coding agent
Letta Code is a memory-first coding harness, designed for long-lived agents that can learn from experience.
Instead of working in independent sessions, you work with a persisted agent whose memory is portable across models (Claude, GPT, Gemini, GLM, Kimi, and more).
winget install --id Letta.LettaCode --exact --source wingetLatest 0.28.17· July 23, 2026 Arch Scope SHA256 Dl
x64— C3217E781E3DF65F7C55028C1BB899CD7F4CDACCDD9841C2A724977B339C5308Older versions (15) 0.28.12 Arch Scope SHA256 Dl
x64— 6C44DED49285C051CB02CD6DB206AC5CA9BA605B5796F0609B0024DE9F7093C80.28.11 Arch Scope SHA256 Dl
x64— 211DC39DAC622DD5D60821561D9C03A474FAA3E5A05FCFDB5118AF27B68DA5C20.28.4 Arch Scope SHA256 Dl
x64— A58E838EBF76F29D8B8E83F3DB2F937A9035B1C7612E288BE12ADD38FD7B2A2A0.28.0 Arch Scope SHA256 Dl
x64— BA9E1FEFAFB0C4AFBFE98B37704976375FF9D14CF5EA1C399EB12E341655BE990.27.29 Arch Scope SHA256 Dl
x64— A5D553A309AD15D13C89C11D4E7F2B243C7CEA0C0FB51CF1B3837B5EBA968CB90.27.11 Arch Scope SHA256 Dl
x64— E5D40ED7D48C502961328D017183EBC57FD2DC40F9F37989C98D9CE4A26A59B80.27.9 Arch Scope SHA256 Dl
x64— 72AC9E675AEA700BD19EFF7D564E6CB57F5B3FEF4A64CEAD1C791E974586E3FA0.27.8 Arch Scope SHA256 Dl
x64— 5B641A02C8789DC48CF6B7652FEC9362BA862E7FAE06CE168414CFED9970FB830.27.7 Arch Scope SHA256 Dl
x64— E0B2A4EA97C4E343489DB7F7676C308638916B0CAFE90D4B074D5867B37D253F0.27.5 Arch Scope SHA256 Dl
x64— 59AB301642133DFD12EA7EFC87DDF18D3DFFC1464DDE1152869D33493D09DAAC0.27.3 Arch Scope SHA256 Dl
x64— 97194EE6AF11FC3E57C305C6078AF018E01C94F811CAD66AC474ABEE90AD0FEE0.26.5 Arch Scope SHA256 Dl
x64— 255871A4DFA4E009AB970C003B4C65ACCEFE9556E748C6EEB8D37BB17FE9A4890.25.10 Arch Scope SHA256 Dl
x64— C846866B677D448E1BD786411AFF483C850986D22BDA79E86235940DB951D1410.25.8 Arch Scope SHA256 Dl
x64— 2A8E6581CF462BBB25BB32BD9057712D84619DDD316709DC85E0F67FA73F89FB0.24.13 Arch Scope SHA256 Dl
x64— E03BA00F1DCEA36943E69C9CC7A387C3A07C4E75A777B011AC96998205302EE0