Fetching from the wire…
01
02
03
04
05
06
07
08
Agents2026-09-05 · source-backed
Written up September 4, EEBench has models design boards in atopile, a declarative electronics language, so agents work on components and constraints instead of a CAD GUI. Grading is deterministic: build the design, construct the circuit graph and BOM, run SPICE and design-rule checks, measure electrical performance across tolerance corners plus real component availability and pricing. On the September 1 board, Claude Opus 5 leads at 61.6%, Grok 4.6 at 57.1%, Fable 5.1 at 56.4%, and GPT-5.6 Sol trails at 39.4% (EEBench).
Each link below shares sources, entities, or timing with this story.
Two facts sit next to each other and neither cancels the other out. Anthropic published on September 4 that an internal general-purpose research model, roughly comparable to Claude Fable 5.1, formalized Fermat's Last Theorem in Lean over 11 days working largely autonomously. T...
Twelve months ago, OpenAI led Anthropic by 41 points in enterprise adoption. Today that gap is 8. Enterprise Technology Research's survey of roughly 500 respondents shows OpenAI dropping from 62% adoption (September 2025) to 56% (March 2026) while Anthropic surged from 21% to...
SpaceXAI released Grok 4.5 on July 8, and for once the vendor hype and the third-party numbers point roughly the same direction. Musk called it "roughly comparable to Opus 4.7, but much faster." Priced at $2 per million input tokens and $6 per million output, that's over 60% b...
Anthropic published "Redeploying Fable 5" on July 18, and the headline reads like good news until you get to the metering. Fable 5 becomes a permanent subscription feature for Max and Team Premium. Good. But it's metered at 50% of standard weekly limits, meaning every Fable to...
Anthropic released Claude Fable 5.1 on September 1. Claude Code v2.1.257 made it the default Fable model at 17:53 UTC that day, with a 1M-token context window, $10 per million input tokens, $50 per million output, and $0.25 per million on cache reads (claude-code CHANGELOG). B...
Moonshot AI released Kimi K3, a sparse mixture-of-experts activating 16 of 896 experts per token. That's about 1.8% of the pool live at any moment, with a 1M-token context window and native vision. Two new architectural pieces show up: Kimi Delta Attention and Attention Residu...
MindPattern daily
One email a day at 7 AM. Sources and a take on every story. Unsubscribe anytime.