• Higgsfield Blog (rss) · 5 gundur sessiz
• HuggingFace Blog (rss) · 5 gundur sessiz

DeepSeek-V4.1-Flash doubles model size while cutting KV cache memory 4x through a redesigned encoder-decoder and sparse attention architecture.

• DeepSeek-V4.1-Flash is a 552B MoE model (8B active params for input, 16B for output) using a Causal Encoder-Decoder split (20 encoder + 20 decoder layers) so prompt tokens skip the full backbone.
• KV cache footprint dropped from 3,514 bytes/token (V4-Flash) to 890 bytes/token, cutting HBM needs to 1/4 and SSD cache storage to 1/8 of the predecessor.
• Sliding-Window Attention with 'Bounded Replay' lets the model cheaply reconstruct local context after a session pause, avoiding costly full recomputation.
• New Compressed Sparse Attention 2 (CSA2) lets attention layers share KV state and retrieval results via Full/Reindex/Reuse layer modes, cutting redundant memory across layers.
• A Hierarchical Sparse Indexer bounds search cost for 1M-token contexts by narrowing candidates from 2,048 blocks down to 512 positions, regardless of total context length.
• On Artificial Analysis Intelligence Index, V4.1-Flash scores 40 (vs Gemini 3.8 Flash High's 41) at roughly 1/4 the cost per task ($0.30/M input, $1.20/M output tokens).

OpenAI tells developers to strip bloated prompts as models get smarter, while a free open-source tool clones voices and dubs into 646 languages.

• OpenAI guidance: prompts and AGENTS.md files written for older GPT-4o versions now waste tokens and cause misfires on newer 'Astra' models — narrow skill triggers, strip generic instructions, define clear 'done' states
• Cognition's dual-model harness cuts agent costs 39% by offloading grunt work to a cheaper secondary model instead of running everything on the primary model
• VoiceStudio (solo-dev, 25K GitHub stars) is a free, local-only ElevenLabs alternative: clones voices from one clip, dubs into 646 languages (vs ElevenLabs' 32), runs 14 different TTS engines, no billing or server upload
• New paper: self-replicating agent simulations show cooperation emerges naturally when resources/energy are shared — framed as alignment via incentive design, not just training
• Curated list of 10 open-source GitHub tools replacing paid SaaS, including LibreChat (self-hosted multi-model chat UI) and TradingAgents (multi-agent trading firm simulation for research)
• DeepSeek shipped an uncensored FP8 multimodal model variant with reduced content filtering

OpenAI and Anthropic both signal they're open to slowing frontier model development for safety, while GPT Images 2.5 just topped the image-generation leaderboard.

• Anthropic CEO Dario Amodei published 'We Must Pace the Frontier,' proposing embedded third-party evaluators, a democratic-lab coalition, and global coordination to slow model releases without halting training
• OpenAI CEO Sam Altman told staff in an all-hands that OpenAI is open to pacing frontier development, potentially in coordination with other labs, per Bloomberg
• GPT Images 2.5 (OpenAI) took the top two spots on the Artificial Analysis Image Arena leaderboard
• Cursor launched 'Projects,' a new persistent-thread workflow with a coordinator agent for managing coding work
• AI funding stayed frenzied: Harvey hit $15.6B, Clay and Mistral raised large rounds, and Index Ventures' Jahanvi Sardana argues FOMO investing is a legitimate strategy if paired with founder vetting
• Apple's iPhone Duo (foldable) and new Apple Watch Audio Intelligence features (Live Rewind, Siri Recap) push bigger screens and AI conversation memory as the next hardware battleground

Quoting Laurie Voss

• <blockquote cite="https://seldo.com/posts/we-are-all-product-engineers-now/"><p>The cost of writing code collapsed, and the cost of reviewing, fixing and operating it is following, and I'm assuming it gets there. What's left of making software is finding out what people actually want, defining it pr

AI bots "Timmy," "Ren," and "Jackie" are flooding social media with slop

Apple releases iOS 27, macOS Golden Gate 27 with Siri AI and Liquid Glass refinements

shot-scraper 1.12

• <p><strong>Release:</strong> <a href="https://github.com/simonw/shot-scraper/releases/tag/1.12">shot-scraper 1.12</a></p> <p>I've added WebP support to my <a href="https://shot-scraper.datasette.io/">shot-scraper</a> screenshot automation tool. You can now take a WebP screenshot of a web page like t