BREAKING : GPT-5.2 Instant, Thinking, and Pro are rolling out on ChatGPT. Free and Go users will receive it a bit later. Also, GPT-5.2 Pro (High) is SOTA for ARC-AGI-2, scoring 54.2% for $15.72/task! Big at coding and math
OPEN SOURCE
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Building Autonomous Agents with aisuite Open Source Package
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Sharing a fun recipe for building a highly autonomous, moderately capable, and very UNreliable agent using the open source aisuite package that Rohit Prasad and I have been working on. With a few lines of code, you can give a frontier LLM a tool (like disk access or web search),
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GPT-5.2 Codename ‘Robin’ Confirmed
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BREAKING : "Robin" is confirmed to be a codename for GPT-5.2 with a recent PR to Codex. Soon https://
x.com/synthwavedd/st
/synthwavedd/status/1999151342766391331
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Google Tests New Models: Fiercefalcon vs Ghostfalcon
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Google is testing 2 new models on LM Arena "fiercefalcon" and "ghostfalcon". Potentially, these are either Gemini 3 Pro GA or Gemini 3 Flash. Who will have the best model by the end of 2025? https://
x.com/AiBattle_/stat
/AiBattle_/status/1998925023785128394
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AI Research Advances, Copilot Updates, and Smart Ring Innovation
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Top stories in AI today: – Nous Research's AI crushes elite math exam
– Microsoft maps how people use Copilot
– Fix bugs and ship features from Slack
– AI ring gives ‘external memory’ – 4 new AI tools, community workflows, and more Read more: https://
therundown.ai/p/open-source-
ai-crushes-elite-math-exam
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Heretic 1.1: Open-Source LLM Abliteration Library Evolution
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Abliterate LLMs with Heretic 1.1
— Maxime Labonne @ ICLR (@maximelabonne) 11 décembre 2025
It's cool to see this project evolving into a solid open-source library
The new viz feature shows how the abliteration process gradually groups the residual vectors into two nice clusters 👀 pic.twitter.com/PLYmRPuYB7Abliterate LLMs with Heretic 1.1 It's cool to see this project evolving into a solid open-source library The new viz feature shows how the abliteration process gradually groups the residual vectors into two nice clusters
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OpenAI hints at ‘garlic’ model ahead of GPT-5.2
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BREAKING : OpenAI hints at “garlic”, a rumoured codename of their upcoming model. GPT-5.2 is expected tomorrow
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AGENTS.md Moves to AAIF with New Logo Launch
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http://
AGENTS.md started as a practical way to share instructions with coding agents like Codex, and it’s been amazing to see the community adopt it so quickly. Excited to see it live beyond OpenAI. To mark the move to the AAIF, we put together a simple logo. -
Structured Prompting Improves AI Outputs
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Here's why these work: The pattern: these techniques all add structure AROUND the generation step. Bad prompting: "Do the thing" Engineer prompting: "Plan how you'll do the thing, do the thing, verify the thing" Models are prediction engines. Give them a better scaffold and
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Technique 4: Differential Prompting
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Technique 4: Differential Prompting
— God of Prompt (@godofprompt) 10 décembre 2025
Engineers don't ask for one output. They ask for two versions optimized for different criteria, then pick or merge. This exploits the model's ability to hold multiple solution strategies.
Template:
Generate two versions of [output]:
Version… pic.twitter.com/yHkRJkECqf— Technique 4: Differential Prompting Engineers don’t ask for a single output. Instead, they request two versions optimized for different criteria, then select or merge them. This approach leverages the model’s ability to explore multiple solution strategies. Template: Generate two versions of [output]: Version 1:
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[Content optimized for criterion A] Version 2:
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[Content optimized for criterion B]