Practical overview
When it fits
Use it when an MoE inference or training experiment needs explicit storage-aware expert loading, or when you want to investigate lookahead routing and asynchronous prefetching rather than relying only on experts already resident in GPU memory.
Who it is for
- Developers prototyping SSD-and-DRAM hybrid inference for mixture-of-experts models.
- Researchers exploring lookahead routing, asynchronous expert loading or storage-aware model training.
- Teams evaluating a six-stage workflow from pretraining through alignment and distillation.
Documented uses
- Prototype MoE inference that loads predicted experts from SSD through RAM toward GPU memory.
- Explore prompt-prefill expert prediction and decode-time lookahead prefetching.
- Train models using the documented six-stage pipeline.
- Use the documented interface to configure, run inference, export models, benchmark and monitor I/O.
Requirements & limits
The public GitHub repository identifies the project as open source under Apache-2.0. The README lists Python 3.10+ and PyTorch 2.4+ requirements; optional vLLM serving is specified for Linux with CUDA.
- The project labels itself experimental, so its documented design and performance statements should be treated as project claims rather than general guarantees.
- The README reports 35 ms+ of pipeline slack per token under a simulated 30 ms SSD delay; this is a stated scenario, not a universal performance result.
- The optional vLLM serving path is documented for Linux and CUDA only.
- Chronos GGUF artifacts use a Chronos architecture identifier; stock Ollama or llama.cpp builds need an architecture adapter, according to the README.
- The web UI includes configuration, training, inference, export, benchmarking, auto-tuning and I/O monitoring tools.
Check current requirements in the official documentation. Source-based guidance does not mean OpenViST has run or independently tested this project.
Install Project Chronos from source
Prepare a local source installation using the repository's documented development extra.
Before you start
- Python 3.10 or later
- PyTorch 2.4 or later
- A local Git installation, implied by the documented git clone command
Steps
Clone https://github.com/FonaTech/Project_Chronos.
Change into the Project_Chronos directory.
Install the project and development dependencies with pip install -e ".[dev]".
Expected outcome
An editable local installation with the documented development dependencies.
Guide limitations
- Installation does not itself run inference or training.
- The project also uses minimind as its MoE kernel; the README says it is cloned into the Chronos cache on first import if it is not found locally.
Compare options for Model inference and serving
These projects document a common task and share a project role. This is a source-based comparison, not an execution benchmark or a guarantee of interchangeability.
| Project | Documented purpose | Platform | Access and requirements |
|---|---|---|---|
| Project Chronos | Prototype MoE inference that loads predicted experts from SSD through RAM toward GPU memory. | Linux, Self-hosted, Server | The public GitHub repository identifies the project as open source under Apache-2.0. The README lists Python 3.10+ and PyTorch 2.4+ requirements; optional vLLM serving is specified for Linux with CUDA. |
| Morphingdb | Import a libtorch model and create predictions from values in a PostgreSQL table. | Docker, Linux, Self-hosted, Server | The README documents a Docker image and a build-from-repository option, followed by connecting to PostgreSQL and enabling the pgdl extension. |
| Gateway — pyadav | Send chat-completion requests to a provider through a common server endpoint. | Server | The repository is public and identifies the project as Apache-2.0 licensed. README installation instructions include binaries, platform package managers and Docker. |
Sources & review
Source record details
- Source availability
- Active
- Sources checked
- 8 October 2026
- Original website title
- FonaTech/Project_Chronos · Official homepage title · retained in its source language

