Good Pretraining, Bad SFT: Checkpoint Quality Across the Training Stack. The story centres on Benchmarks. Reported by arXiv. Bharat Hunt files it under AI Models — the section covering a new or updated model, its capabilities, benchmarks or availability.
Written by Bharat Hunt from the headline and the coverage below. The original reporting is the source of truth.
ExecCritic: Learn to Test, Test to Improve for Coding Agents. It centres on Qwen, and also names GPT and Benchmarks. Reported by arXiv. Bharat Hunt files it under AI Coding and AI Models — the section covering code generation, developer agents, IDEs and software engineering.
SAEScientist-Bench: Can AI Agents Conduct Autonomous SAE Interpretability Research? It centres on AI Safety, and also names Gemma and Benchmarks. Reported by arXiv. Bharat Hunt files it under AI Research and AI Agents — the section covering papers, benchmarks, evaluations, interpretability and safety results.
The Surprising Effectiveness of Approximate Value Iteration in Self-Play. It centres on Benchmarks, and also names Inference. Reported by arXiv. Bharat Hunt files it under AI Tools — the section covering applications people use — assistants, editors, search, productivity.
Measuring LLM Sycophancy under Sustained Multi-Turn Pressure. The story centres on Benchmarks. Reported by arXiv. Bharat Hunt files it under AI Models — the section covering a new or updated model, its capabilities, benchmarks or availability. Open the original report for the full detail.