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Today · 2026-10-28
10 of 60
DeepSeek open-sources DeepInfer: 155 trillion tokens a day and an 80% margin
DeepSeek has open-sourced the V4.1 Flash inference engine. It claims 155 trillion tokens a day from one cluster, a 96% cache hit rate and about $22 million in daily…
Switzerland's Apertus 1.5 Gains Vision, Hearing and a 262K-Token Context Window
Swiss AI has released Apertus 1.5 in 8B and 70B sizes under Apache 2.0: multimodality via tokenizers, a thinking mode, 4x longer context and fully open data.
Goodfire: Agentic Analysis Decodes Neurons Once Written Off as Chaos
Goodfire's Nick Cammarata argues neural networks are "already clean": in 2023 only about 2% of neurons were considered readable, and many famous polysemanticity…
aiedit hides individual lines of code from an AI agent: 5 levels and 857 tests
A Python beginner built the aiedit editor with Claude: the model sees the project but not the locked lines. Code, not a prompt, enforces it: 11K lines, 857 tests…
OpenAI Releases GPT-6.1 Terra: Half the Price, Twice the Accuracy in Code
GPT-6.1 Terra solves 50.3% of Terminal-Bench 4.0 tasks versus 21.5% for GPT-5.6 Terra. The API costs $1 per million input tokens, 50% less than Sol and the previous…
AWS Launches Multi-Turn RL in SageMaker: gpt-oss-20b Climbs From 15% to 69% for $339
SageMaker AI now fine-tunes agents on a single reward for an entire chain of steps. On Wordle, gpt-oss-20b rose from 61% to 84% of words solved; training tokens…
This week
since 2026-10-21
Narrow AI Agent vs. Universal Swiss Army Knife: How We Cut Response Latency from 17 to 7.7 Seconds
Vector Search vs. Knowledge Graph: What It Really Costs to Build and Maintain a GraphRAG
The AI development paradox: why greenfield coding speeds up 55% while mature codebases slow down 19%
Silent Failures in AI Pipelines: Why a Green Container Status Lies, and How We Cut LLM Costs by 90%
An LMS and CRM at 205,000 Lines of Code, Built by AI Agents: The Real Cost of Running It, Three Lead States, and One \r Character
Two linked production systems — an educational platform LMS (121,853 lines of TS/TSX, 47 routers, 288 procedures) and a CRM with a unified registry of 334 tools…
Why You Can't Trust an AI Agent to Grade Its Own Work: A Report Claiming -9,500 Lines When the Codebase Actually Grew by +21,489
A subagent's final report is a statement of intent, not proof: in a real refactoring commit, the agent reported shrinking the codebase by 9,500 lines, while git…
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