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ANKIT NARAYAN SINGH ⚡️

@ankitnarayan1

Co-founder & CTO @ParallelDots - Leading AI platform for retail execution monitoring for Fortune 500 brands. Previously built @DentistryAI.IIT Kharagpur
Seattle, WA paralleldots.com Joined April 2009
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ANKIT NARAYAN SINGH ⚡️ @ankitnarayan1
This is exactly the kind of work that makes AI practical for enterprises. When inference gets 5x cheaper at the edge with zero accuracy loss, every enterprise gets unlimited budget to experiment!
Tom Turney Verified account @no_stp_on_snek Mar 25
I implemented Google's TurboQuant paper (ICLR 2026) in llama.cpp with Metal kernels for Apple Silicon.

4.9× KV cache compression. Working end-to-end on M5 Max with Qwen 3.5 35B MoE and Qwopus v2 27B.

Speed needs work (unoptimized shader), compression target met.

Repo: github.com/TheTom/turboqu…

**Note**: as you'll see from the git when I saw "I" it's in conjunction with claudecode and codex. Just lots of steering and babysitting.
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ANKIT NARAYAN SINGH ⚡️ @ankitnarayan1
Sparse MoE is quietly becoming the architecture that makes enterprise AI agents economically viable. At ParallelDots we're seeing this firsthand where the inference cost curve is what unlocks real-world retail AI at scale, not just benchmark scores!
Zhihu Frontier Verified account @ZhihuFrontier Apr 2
🧵As 2026 unfolds, sparse MoE models are emerging as the new backbone for high-throughput inference and Agent workloads. Step 3.5 Flash from StepFun @StepFun_ai stands out with its efficient attention mixture design.

Here’s a technical deep dive from Zhihu contributor kaiyuan 👇

🤖 Model Overview
• Open-source MoE LLM built for high-throughput inference & Agent scenarios
• Matches or exceeds leading models in reasoning, coding, and Agent benchmarks
• Delivers speed-quality balance via sparse MoE routing + Multi-Token Prediction (MTP)

📐 Core Architecture
• Backbone: Transformer + MoE | Total params: ~196B | Active params: 11B/token
• Attention mix: GQA + Sliding Window Attention (SWA) + Full Attention
• Routing: 288 experts | Top-8 activation per token
• Context window: 256K (262144 max sequence length)

⚙️ Key Configs (config.json)
• Layers: 45 | Hidden dim: 4096 | Attention heads: 64
• Sliding window: 512 | Max sequence length: 256K

✨ Standout Features
• Sparse MoE Routing: 288 experts with Top-8 selection → cuts compute without losing capacity
• Dual Attention Mechanism: SWA for efficient local modeling (512-window) + Full Attention for global context
• MTP Acceleration: Faster decoding for real-world interactive throughput

✅ Final Takeaway
Step 3.5 Flash proves that sparse MoE architectures can deliver enterprise-grade performance for long-context, high-throughput applications without proportional resource growth.

#AI #Engineering #Tech #LLM #Agent #StepFun
🔗 Full article(CN):zhuanlan.zhihu.com/p/202116139986…
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