Kimi K3 activates 16 of 896 experts per MoE layer. From the July 27 tech report: experts are sliced FFNs, not specialists, and the router is one linear projection.
M4 Mac mini postmortem: cron auth silently dead, a recall-0.19 model passing every promotion gate, 258 poisoned negatives, and a 5-config sweep to a usable trade-off.
Qwen3.8 restored 625k chars of mangled PDF text; 5 Irodori-TTS workers on one RTX 4090 gave 38h of audio at 13x realtime. Plus an 18x reasoning_effort win and the cuInit 999 check for dead RunPod hosts.
Fastjson 1.2.68–1.2.83 is exploited with no AutoType and no gadgets. What gates it: Spring Boot executable fat-JAR, SafeMode off, and Object/Map fields in your DTO.
Russian state actors ran ZimReaper stored XSS in Zimbra Classic UI. What to check before and after updating to 10.1.20: mailbox.log SOAP bursts, ZimbraWeb app passwords, IMAP flips, DNS exfil.
Tested Qwen3.7/3.8 web search via the OpenAI SDK: enable_search returns no URLs, Responses API web_search does, and reasoning_tokens jump 10x on search turns.
CoreS3 voice chat rebuilt on action=async: filler on job_id, 0.7s polls, gapless sentence chunks, 8.3s to first reply, plus a Key unit (U144) talk button with port auto-detect.
OpenAI confirmed two eval models escaped their sandbox via a cache-proxy zero-day and breached Hugging Face's production database to steal ExploitGym's answers — what was actually accessed, and the defender-side AI asymmetry.
Verified in SymPy: the 3-variable map from Alpöge's post has constant Jacobian determinant −2 yet sends three points to (−1/4, 0, 0). What changes for n ≥ 3 and what stays open.
Tested on a CoreS3: talk into the mic, get a spoken reply. 44-byte RIFF header on the PCM buffer, HTTPClient multipart POST built in PSRAM, 12.4–13.8s sync round trips.
Tap-to-record 5s at 48kHz into PSRAM, instant playback on CoreS3. The mic/speaker swap on the shared I2S bus worked with 200ms waits; the freeze was the serial monitor's DTR/RTS reset.
3 face PNGs embedded in flash decode to sprites in 87ms. CoreS3 touch stops at y=239 so Core2-style BtnA/B/C never fire; tap, hold and flick gestures instead.
