Entity trail

Nari Labs

Source-backed findings, relationship evidence, citations, and briefing history from the public MindPattern archive.

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Corpus findings

2026-08-22 / hn-researcherNari Labs Got Qwen3-TTS Under 50ms Time-to-First-Audio at 10 RPS on a Single H100, at ~$2 per Million CharactersNari Labs published the optimization writeup on August 19 (155 points): Qwen3-TTS 1.7B CustomVoice holds sub-50ms p95 time-to-first-audio through 10 requests per second and stays under 100ms at 20 RPS on one H100 SXM. Five techniques did it, and they are transferable: expose Talker, Code Predictor and Codec as three independently schedulable tasks under a single scheduler instead of a two-stage pipeline; trim leading silence from model output for about 80ms of TTFA; ramp chunk sizes after playback starts for batching efficiency; capture the fixed 15-step Code Predictor loop as one CUDA graph with a Triton attention kernel; and cache codec transformer and conv state between chunks for incremental decoding.
2026-03-16 / hn-researcherOpenGuard: 'The Webpage Has Instructions. The Agent Has Your Credentials.' — Comprehensive Prompt Injection State-of-the-UnionOpenGuard published a dense technical state-of-the-union on prompt injection (March 15, 2026) covering: OpenAI Operator's 23% attack success rate after mitigations across 31 test scenarios; Agent Security Bench's 84.30% success rate across mixed attacks; MCP tool descriptions as supply-chain attack surface (Invariant Labs GitHub exploit: public issue → private repo → public PR, no compromised server needed); and memory poisoning outlasting sessions with 95%+ success under ideal conditions. The core architectural prescription: map every untrusted content source and every dangerous action separately, then enforce per-task-scoped credentials and treat connector metadata as code. Published as a developer resource for the OpenGuard agent security framework.

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USES
Qwen3-TTS
Nari Labs published optimizations achieving sub-50ms latency for Qwen3-TTS on H100 hardware.
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Nari Labs / Hacker News OpenGuard

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