TESSFeed

Technical AI signals · Daily at 8 PM ET

Sunday, September 27, 2026

Open MoE and Agent Runtime

Today’s strongest operator stories were Naive’s MIT-licensed 309B MoE with 1M context, Berkeley’s FreeToken making MoE inference practical on 8GB GPUs, and a fresh wave of agent training and orchestration artifacts from SkillGym to Hindsight.

🛰️  Top Signals

1

Naive-N0.5-Flash opens a 309B MoE

Naive shipped a concrete open-model artifact: 309B total parameters, 15.5B active, native 1M context, and MIT-licensed weights that push frontier-scale long-context MoE further into deployable territory.

@naiveailab

X / Twitter

AI agents can design SFX without a DAW

The prompt asks Codex to build an original SFX palette from visual events, using only three dry mechanical-digital sounds and 48 kHz / 24-bit exports.

@AmirMushich

vangrid_io maps places for physical AI

The post says robots, delivery fleets, world models, and agents need ground-level views of places rather than satellite passes or mapping-van data.

@KellenXbt

Blogs

Kākāpō Party

Simon Willison says Claude Opus 5.5 generated an animated pixel-art HTML5 canvas of kākāpō parrots for a keynote slide.

Simon Willison

Note on 24th September 2026

Simon Willison says coding agents can make software engineering harder and require extraordinary discipline and knowledge.

Simon Willison

Writing a Theorem Prover from scratch

The post starts from lambda calculus and the Curry-Howard correspondence, then uses Haskell and functional programming to build a theorem prover.

LessWrong

Why I expect AI replication incidents by 2027

The post argues that autonomous AI replication in the wild could happen before the end of 2027, citing open-model capability density doubling every 3.3 months and open models lagging frontier systems by 4 months overall.

LessWrong

Skeuomorphic AI Safety

The post applies skeuomorphism to AI safety by using familiar old-technology affordances to avoid the odd properties of software agents on general compute substrates.

LessWrong

Securing AI Research Needs an Owner

The post calls for a small set of shared security building blocks: hardened no-network sandboxes, real-time control monitors, monitoring-lifecycle infrastructure, and automated validation of security properties.

LessWrong

Hacker News

Ember-1

Commenters say Ember-1 is part of a golden age of model training and note that Fireworks has a model-research team.

HN discussion

Research

lucidrains/survival-rl

The repo explores survival reinforcement learning proposed by Tiofack et al. earlier this year.

YouTube

Hugging Face

Qwen/Qwen-Image-2.1

Qwen-Image-2.1 is a 7B-parameter text-to-image and image-editing model with mixed-granularity attention and prefix KV cache reuse.

model

Edge0/Audio8-ASR-Infinite

Audio8 ASR Infinite supports selectable 80/120/160 ms audio clocks and transcribes unlimited-length audio without drifting.

model

XiaomiMiMo/MiMo-V2.6-Pro-RL

MiMo-V2.6-Pro-RL scales reinforcement learning across compute, environment diversity, and grader compute for self-improvement.

model

StarDoc-AI/TeleOCR

TeleOCR is a renamed document parsing model that improved over MinerU 2.5 Pro and PaddleOCR-VL 1.6 on Dr.DocBench.

model

TaichuAI/ZDTaichu5.0-9B

ZDTaichu5.0-9B supports text, images, and video with any-resolution visual input for spatial reasoning and tool use.

model

nvidia/Nemotron-3-Diarization

Nemotron 3 Diarization identifies who spoke when and supports both streaming and offline inference for up to eight speakers.

model

eidon-ai/tracker-pov

Tracker POV includes 1,274 hours of egocentric video paired with 7-point IMU arm tracking from household chores.

dataset

convaiinnovations/laya

Laya answers typed questions over text, email, ticket, or JSON state in a single forward pass of about 33 ms across 100+ languages.

model

Contrastive-LM/CLM-v0.1-8B

CLM-v0.1-8B uses two projection heads on a frozen Qwen3-8B encoder and reaches up to 9× lower latency than Jev on tool-calling tasks.

model

Lightricks/LTX-2.5

The model supports text-to-video, image-to-video, video-to-video, text-to-audio, and video-to-audio generation.

model

LocalLLaMA/typed-decisions

The benchmark evaluates typed probabilistic decisions over shared state using 400 test cases and 2,000 decisions.

dataset

GitHub

paperclipai/paperclip

Paperclip is a Node.js server and React UI that orchestrates teams of AI agents with goals, budgets, and governance.

TypeScript · ★ 89,691

debpalash/VoiceStudio

VoiceStudio supports voice cloning, dubbing, dictation, transcription, and audiobook creation in 646 languages.

Python · ★ 39,932

vercel-labs/scriptc

Scriptc compiles TypeScript and JavaScript to C, LLVM IR, native executables, and WebAssembly modules.

TypeScript · ★ 5,374

mvschwarz/openrig

OpenRig defines an AI agent team in YAML and runs Claude Code and Codex together in one rig.

TypeScript · ★ 918

dream-num/univer

Univer provides a plugin-based Office SDK for spreadsheets, documents, presentations, bases, boards, and PDFs.

TypeScript · ★ 20,122

willfaust/Madeira

Madeira runs Windows PC games on a non-jailbroken iPhone using Wine, FEX-Emu, and DXMT.

C · ★ 788

InfinityLoop1308/PipePipe

PipePipe adds SponsorBlock skipping, ReturnYouTubeDislike, live-chat danmaku overlays, AV1 and VP9 playback, and background music mode.

Shell · ★ 6,552

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