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Kimi

Chat Assistants

Letta

Agent Frameworks

Popular to compare with Kimi

Comparison of Kimi, Letta
Kimi
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Letta
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CategoryChat AssistantsAgent Frameworks
Pricing–Open source
Platforms
  • Web
–
Best for
  • Students
  • Researchers
  • Developers
  • Developers
  • AI researchers
  • Agent builders
Highlights
  • Long context for large inputs
  • Deep research mode
  • Create slides and sheets
  • Agents with long-term memory
  • Memory that persists across sessions
  • Command-line install through npm
GitHub stars–25.4k
Last update–21 days ago

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