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Daniel Chalef
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@danielchalef

Daniel Chalef

@danielchalef
Working on Zep: Context engineering for production AI apps. @zep_ai
San Francisco, CA
getzep.com
Joined June 2007
1,152 Following
2,529 Followers
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  • @danielchalef
    Daniel Chalef
    @danielchalef
    Sep 10
    Terrible developer experience. @FireworksAI_HQ doesn't allow you to download models and LoRA adapters trained on their platform, despite documenting this capability. You have to ask for permission and wait several days! This despite spending $$$
    2
  • @danielchalef
    Daniel Chalef
    @danielchalef
    Aug 27
    Our graph database at @zep_ai kept failing under load, and adding hardware stopped helping. We replaced it with one we built ourselves. The first version was my holiday project. 🧵
    1
  • @danielchalef
    Daniel Chalef
    @danielchalef
    Aug 18
    Thanks to the Zep community and Zep team! So awesome to see Graphiti hit this milestone! 🔥🎆
    @zep_ai
    Zep AI
    @zep_ai
    Aug 18
    Graphiti just crossed 30,000 stars 🎉 Graphiti is an open-source framework for building temporal knowledge graphs. When a fact changes, the old version isn't deleted. It gets an invalid_at timestamp, so you can query what was true on any past date.
  • @danielchalef
    Daniel Chalef
    @danielchalef
    Aug 16
    hey @blader, is cfo.ai still happening? Just tried signing up and got this error.
    1
  • @danielchalef
    Daniel Chalef
    @danielchalef
    Jul 16
    Congrats to the @NVIDIAAI team! Really great models -- outperformed any we've tested for @zep_ai's retrieval use cases. We're grateful for the early access!
    @NVIDIAAI
    NVIDIA AI
    NVIDIA
    @NVIDIAAI
    Jul 16
    Today we released Nemotron 3 Embed 8B and it reached #1 overall on RTEB 🏆 RTEB benchmarks retrieval accuracy across real-world tasks. Better retrieval gives agents more relevant context, helping improve response accuracy.
    1
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