X：Kim

🚀 Hy4 preview is here. 770B, 49B active, 1M context. Built for productivity. Open source frontier. Consistent affordable price. Use it. Tell us what breaks. More on Hy blog：https://t.co/rbl1IWRk3C HuggingFace：https://t.co/mE9wevH5XR Github：https://t.co/pyl9zckpoL https://t.co/4iW6gSuZKr

this is a critically important moment for cyber defense with AI; there is not much time to act. we are happy if you want to work with us or any of our competitors or partners, but please take this moment seriously. only an urgent and intense collective response will work.

Weekly Codex-rates have been reset. Seriously, Tibo is just an incredibly likeable guy. He humorously turns the bullying against him and remains funny and friendly. OpenAI's best hire.

Never slept better and feeling reseted. Brand new me and brand new usage for all ChatGPT Work and Codex users. Regaining my youth one button press at a time. Happy Thursday

A good thing about having aged is that I feel that it’s been 20 years since I’ve pressed the reset button. Intrigued to see if I can find it tomorrow and dust it up

We have conducted a thorough investigation into the Hugging Face incident. We are releasing a technical report and accompanying blog post that reconstruct the agents’ activity, explain why existing safeguards failed, and detail how we’re preventing recurrence. https://t.co/hfxlbiXXiP

GLM-5.3 Flash ("Ox Alpha") official: Benchmarks attached. This looks exceptional for its size! GLM-5.3-Flash might be one of the most impressive efficiency releases yet. It is a 320B MoE with only 18B parameters active per token, yet Zai reports: - 84.3 on Terminal-Bench 2.1, nearly matching Claude Opus 4.8 at 85.0 - 63.4 on DeepSWE, ahead of Opus 4.8 and DeepSeek V4 Vision Exp - 48.8 on AutomationBench, ahead of Opus 4.8 and GPT-5.6 Terra - The highest GDPval-AA v2 score in its comparisonIt also beats the much larger GLM-5.2 across all six reported benchmarks while costing one-tenth as much to serve. Open weights, MIT licensed, natively multimodal, 1M context. Important caveat: 18B active parameters does not make it a normal local 18B model. All 320B weights still need to be stored. But in terms of intelligence per active parameter, this looks exceptional!

The upcoming Ox Alpha is GLM-5.3 Flash (as expected): 320b total parameters, 18b active. Outperforming GLM-5.2 at 1/10th of its price and approaching Opus 4.8 on coding and agentic benchmarks. Big things incoming! https://t.co/xZZmOD1Ghu https://t.co/H2fZ9idgVa

Qwen 3.8 Flash-Next official released: A 6B-active open model just beat Claude Opus 4.6 Max across 8 of 9 comparable benchmarks! Qwen3.8-Flash-Next is a highly sparse MoE: • 125B model parameters • 51B additional n-gram embeddings • Only 6B parameters active per token It scores: • 62.5 SWE-bench Pro • 81.0 SWE-bench Multilingual • 73.9 CoworkBench • 55.7 JobBench • 73.5 Toolathlon • 81.3 IFBench • 91.7 GPQA Diamond • 91.9 LiveCodeBench It also outperforms Qwen3.8-27B and DeepSeek-V4-Flash across most of the table. Super cool release!!

Qwen 3.8 Flash-Next official released: A 6B-active open model just beat Claude Opus 4.6 Max across 8 of 9 comparable benchmarks! Qwen3.8-Flash-Next is a highly sparse MoE: • 125B model parameters • 51B additional n-gram embeddings • Only 6B parameters active per token It scores: • 62.5 SWE-bench Pro • 81.0 SWE-bench Multilingual • 73.9 CoworkBench • 55.7 JobBench • 73.5 Toolathlon • 81.3 IFBench • 91.7 GPQA Diamond • 91.9 LiveCodeBench It also outperforms Qwen3.8-27B and DeepSeek-V4-Flash across most of the table. Super cool release!!