Qwen3.8 Flash on a single DGX Spark gets up to 62.7% faster code generation in new update
EAccelerate_42 · x · 2026-10-28
A developer shipped a major Qwen3.8 Flash Next update optimized for a single NVIDIA DGX Spark, with broad performance gains:
- Code tok/s: +62.7% on 1 stream, +45–47.1% on 2–5 streams
- Prose tok/s (non-greedy, thinking on): +10.1% on 1 stream, +29.8% on 2, +36.4% on 4, +17.6% on 5
- Prefill tok/s: +14.5% at 4k, +14.4% at 8k, +13.5% at 16k, +12.6% at 32k
The author calls it the best model to run on a DGX Spark for combined quality, speed and concurrency, with full benchmark numbers published — useful reference for local LLM deployment on small-form-factor hardware.
More from Infra
- Statistically Lossless Qwen3.8 27B GGUF Quants Hit ~99% EAR at 23GB, Feels FP8-like — Dany0 · 2026-10-28
- Tonawanda Seneca Nation opposes data center on wetland at People's AI Assembly — AINowInstitute · 2026-10-28
- Kimi K3.1 teased to adopt DSA like DeepSeek V3.2 for better inference economics — zephyr_z9 · 2026-10-28
- VLM Run Gateway Launches: One API for Open-Weight OCR, VLM and Vision Models — spillai · 2026-10-28
- Hyperscalers issue $228B in bonds YTD, nearly 14x the 2024 total — Beth_Kindig · 2026-10-28
- Bittensor subnet Targon burns ~$2.1M of tokens from organic GPU revenue — markjeffrey · 2026-10-28