A practical framework from IBM Research:
It turns APIs into tools for agents by: – Generating comprehensive test cases
– Translating them into NL instructions
– Enriching tool definitions
– Evaluating agent behavior in invoking and processing APIs A full-stack pipeline for
@jiqizhixin
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IBM Framework Transforms APIs Into Agent Tools Automatically
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Mathematical Beauty Truth and Proof in Age of AI
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Mathematical Beauty, Truth and Proof in the Age of AI https://
quantamagazine.org/mathematical-b
eauty-truth-and-proof-in-the-age-of-ai-20250430/
… via @QuantaMagazine -

AdaR1: Adaptive Bi-Level Reasoning Framework for LLMs
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Smart thinking ≠ long thinking.
Long chains of thought (CoT) help LLMs reason—but often, they’re overkill.
AdaR1, from a team of Chinese universities, introduces Bi-Level Adaptive Reasoning Optimization, a hybrid-CoT framework that dynamically mixes short & long reasoning chains -

Why Llama 4 Feels Underwhelming: Frontier LLM Challenges
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Why does Llama 4 feel… underwhelming? You might want to read this blog post from @cwolferesearch
: The Challenges of Creating a Frontier-Level LLM.
Link: https://
cameronrwolfe.substack.com/p/the-challeng
es-of-creating-a-frontier
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Should AI Count as Part of the Workforce Now?
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Happy Labor Day! Should we count AI as part of the workforce now?
–Generated by ChatGPT. -

StarPO Fixes Echo Trap in Multi-Turn LLM Agent Training
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Training LLM agents with RL sounds promising—until they fall into the Echo Trap.
New research shows how multi-turn training destabilizes fast, and how StarPO fixes it with better reward shaping and trajectory control.
Without it? Agents just hallucinate reasoning.
They also -

DeepSeek-Prover-V2: Open-Source Lean 4 Theorem Proving LLM
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More details on DeepSeek-Prover-V2!
It comes in two sizes: 7B & 671B, and yes — the 7B variant beats Kimina-Prover Preview 72B! DeepSeek-Prover-V2 is an open-source LLM for formal theorem proving in Lean 4, initialized using a recursive pipeline powered by DeepSeek-V3. -

DeepSeek Releases Prover-V2-671B Math Model
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DeepSeek just uploaded a new model — not R2, but DeepSeek-Prover-V2-671B, a powerful math model built on DeepSeek-V3.
Link: https://
huggingface.co/deepseek-ai/De
epSeek-Prover-V2-671B/tree/main
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LLM Honesty: When AI Tells Convenient Truths
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If the Evil Queen's magic mirror were an LLM, Snow White might've been safe. It would've told her: "You are the fairest of them all." No poisoned apple needed.
