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My Agentic Diaries
Issue #71  ·  October 7th, 2026
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The Brief

Sharing AI progress in mathematics

Leading today: Sharing AI progress in mathematics. Also in this issue: Mistral Large 4: "Le Chonk"; Mistral Large 4. 16 stories in total, selected automatically from 77 candidates across the day's feeds.

Headline News
1
openai.com
Sharing AI progress in mathematics

OpenAI publishes new results on open problems in mathematics from an internal frontier model and shares Lean proof formalizations and research details on GitHub.

2
mistral.ai
Mistral Large 4: "Le Chonk"

Trending on Hacker News (518 points, 5 comments).

3
mistral.ai
Mistral Large 4

Trending on Hacker News (1593 points, 967 comments).

New Today
the-decoder.com
Google's new image model Nano Banana 2.1 generates better images for less money

Google's new Nano Banana 2.1 image model uses Gemini 3.6 Flash and beats the previous Pro model in some benchmarks at a lower cost.

Read →
the-decoder.com
Microsoft publishes Nobel economist's bearish AI forecast of just 1.5% GDP growth over a decade

Microsoft published a bearish AI outlook from Nobel economist Daron Acemoglu. He predicts about 1.5 percent GDP growth over ten years and at most five percent of jobs replaced.

Read →
techcrunch.com
Hark releases an AI personal assistant with a focus on privacy

The AI lab's personal assistant is an operating system from the future designed to compete with Muse, Dots, and Instinct.

Read →
marktechpost.com
Google DeepMind Releases EmbeddingGemma 2, a 740M Open Multimodal Embedding Model Built on Gemma 4

Google DeepMind's EmbeddingGemma 2 maps 5 input types into one 768d space and ships today under Apache 2.0.

Read →
marktechpost.com
Mistral AI Releases Mistral Large 4 (Le Chonk): A 1.05T Parameter Multimodal MoE Model

Mistral AI has released Mistral Large 4, nicknamed Le Chonk, as a public preview. It is a 1.05 trillion parameter Mixture of Experts model with 49 billion active parameters, native image input, and a 1 million token cont...

Read →
marktechpost.com
Reka Releases Rho-1: A 19B Omni-Reasoning Model That Understands, Generates Video and Outputs Robot Actions in One

Reka has released Rho-1, a 19B omni-reasoning model trained from scratch. One network reads and generates text, images, video and robot actions over a shared KV cache.

Read →
Research & Engineering
openai.com
How Jump Trading is scaling quant research with ChatGPT

Jump Trading uses OpenAI to expand quantitative research. See how longer-running AI workflows combine multiple data sources with human review.

Read →
blogs.nvidia.com
Why Telecom Operators Are Building Their AI Strategy on Open Models

Telecom operators are increasingly building their AI strategies on open models — and the reasons go beyond mere cost.

Read →
microsoft.com
What AI gets wrong and what failure teaches us

Jennifer Neville did not want to go into computer science—but that’s exactly where she landed.

Read →
techcrunch.com
How AI decision models could change content moderation

On Tuesday, Musubi announced a lightweight decision model made for real-time moderation called PolicyLM-1.7B, released with open weights.

Read →
arxiv.org
One Figure, Every Canvas: Editable Flowchart Relayout via Agentic Pipeline

Pipeline figures in ML papers must be repurposed across many canvases, including paper columns, 16:9 slides, portrait posters, 1:1 social teasers, 9:16 phone previews.

Read →
arxiv.org
Base Models Can Reason By Taking a Cue From Training Data

In this paper, we study how training data creates associations between the tokens at the start of a base model's response and the reasoning behavior that follows.

Read →
Project Highlights
github.com
OpenTPU – An open-source AI accelerator, developed by AI

Trending on Hacker News (236 points, 300 comments).

Read →

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