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MiniMax Agent vs Letta

Side-by-Side

Feature
MMiniMax Agent
LLetta
TaglineAutomate complex desktop workflows and local file tasks with self-evolving AI agentsLetta is a memory-first AI agent framework that enables persistent and stateful AI systems.
Rating8.3/109.2/10
Pricing Modelfreemiumfreemium
Starting Price$39/moFree
Free VersionYesYes
Free TrialNoNo
API AvailableNoYes
API Pricingnonepay-as-you-go
CLI SupportNoYes
MCP SupportYesYes
Open SourceNoYes
PlatformsmacOS, WindowsWeb, Linux, macOS
Categoryai-agentsai-agents
VisitVisit MiniMax AgentVisit Letta

This is an automated comparison — we haven't written an editorial verdict yet. For deeper analysis, see each tool's individual review: MiniMax Agent and Letta.

Each Tool in Depth

MiniMax Agent vs Letta — AI Tool Comparison | My AI Guide