glm53-tensorfold-spark
GLM-5.3-Flash (abliterated EXL3) on 2x NVIDIA DGX Spark with the TensorFold engine: 1.8x faster decode than vLLM, 4x256k concurrent threads, byte-exact speculative decoding. Work in progress.
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GITHUB · launched Sep 28, 2026 · 99 upvotes (top 8%) · 2 views
Niche: llm inference engines · 133 launches, 4 in the last 7 days ▼ -33% · Explore this niche →
Category and tags
- Horizontal
- Model & infra
- Developer
- AI-native
- Hobby / open-source project
Visit website ↗ Source listing ↗
More like this: all 133 launches in llm inference engines →
Could you build this?
No Building custom GPU inference engines with custom quantization formats (EXL3), speculative decoding kernels, and low-level multi-DGX concurrency requires deep systems and CUDA/C++ engineering.
What it would actually take: Requires expert CUDA/Triton systems engineering, deep understanding of transformer memory layout, flash attention, and paged KV cache architectures. The stack involves low-level C++, custom CUDA kernels, MPI/NCCL for distributed DGX communication, and algorithmic mastery of speculative decoding verification engines.
Competitors
Other products that read as similar to this one : 328 launches clear the similarity bar, closest 8 shown.
Attention rank: #38 of 329 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 334 days after the earliest competitor.
- GLM-5.3-Flash-EXL3-2x-DGX-Sparks-TensorFold · github · 2026-09-30 · 231 upvotes · similarity 0.81
- GLM-5.3-EXL3-3x-DGX-Sparks-TensorFold · github · 2026-10-03 · 15 upvotes · similarity 0.78
- GLM-5.3-Flash-EXL3-4x-RTX-PRO-6000-TensorFold · github · 2026-10-02 · 8 upvotes · similarity 0.76
- GLM-5.3-Flash-DGX-Sparks-1104 · github · 2026-11-04 · 92 upvotes · similarity 0.75
- DeepSeek-V4.1-Flash-1017-EXL3-TensorFold-2x-DGX-Spark · github · 2026-10-18 · 52 upvotes · similarity 0.72
- deepseek-v41-tensorfold-spark · github · 2026-10-03 · 16 upvotes · similarity 0.71
- DeepSeek-V4.1-Flash-EXL3-TensorFold-2x-DGX-Spark · github · 2026-10-04 · 12 upvotes · similarity 0.70
- Ornith-1.5-122B-TensorFold · github · 2026-10-21 · 19 upvotes · similarity 0.69
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