We’ve released a major update to Expander, our proving backend built for performance, flexibility, and real-world zkML use. Here's a quick overview of what’s new 🧵👇
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- Improved shared memory across multi-threaded processes
- Flexible SIMD config for better parallelism
- Refined PCS interface and efficient multi-claim merging
- Lower memory footprint for zkML (e.g. VGG <8GB)
- Fine-grained CPU resource control and deterministic proofs
- Setup, proving, and verification now cleanly separated
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These updates make zkML proving faster, lighter, and more deployable, even on personal devices.
Read the full breakdown:

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