https://hackobar.com/item/reddit-stupid-question-if-opus-55-is-better-than-fable-51-why-would-44eb HACKOBAR_ en 2026-09-23 Model Selection Trade-offs Between Opus 5.5 and Fable 5.1 https://hackobar.com/item/hf-latentport-beyond-kv-cache-cross-model-transfer-of-recurrent-d3d2 HACKOBAR_ en 2026-09-07 LatentPort Enables Cross-Model Memory Transfer Between Qwen 4B and 9B https://hackobar.com/item/hf-jev-as-a-judge-accept-when-confident-escalate-when-unsure-7ba4 HACKOBAR_ en 2026-09-22 JEV-as-a-Judge Reduces Evaluation Costs to 0.36% of LLM Judges https://hackobar.com/item/hf-robofollow-unveiling-the-instruction-following-mirage-in-emb-a12c HACKOBAR_ en 2026-09-22 RoboFollow Benchmark Exposes Instruction Following Gaps in Embodied Agents https://hackobar.com/item/hf-imir-image-instruction-tuning-for-all-in-one-image-restorati-4386 HACKOBAR_ en 2026-09-21 ImIR Uses Image-Instruction Tuning for Unified Image Restoration https://hackobar.com/item/hf-emergent-collusion-in-long-horizon-llm-agent-interaction-e61a HACKOBAR_ en 2026-09-21 Multi-Agent LLMs Demonstrate 94% Collusion Rate in Long-Horizon Tasks https://hackobar.com/item/hf-blaming-across-the-aisle-political-contrasting-and-blame-att-0a52 HACKOBAR_ en 2026-09-22 BlameBERT Classifier Identifies Political Blame Trends in Danish Parliament https://hackobar.com/item/hn-the-download-why-ais-latest-breakthroughs-and-fears-may-be-m-2927 HACKOBAR_ en 2026-09-23 Experts Warn of Commercial Incentives Behind AI Hype https://hackobar.com/item/newsletter-blog-blaxel-is-joining-baseten-to-build-the-future-of-agenti HACKOBAR_ en 2026-09-23 Baseten Acquires Blaxel to Build Agent Infrastructure https://hackobar.com/item/newsletter-debugging-our-ai-search-assistant-with-agent-tracing HACKOBAR_ en 2026-09-23 Sentry Uses Agent Tracing to Debug Search Assistants https://hackobar.com/item/newsletter-blog-ai-spectrum HACKOBAR_ en 2026-09-23 Improving Agent Reliability with Deterministic Workflows https://hackobar.com/item/newsletter-engineering-worker-backpressure-part-1-how-we-taught-our-que HACKOBAR_ en 2026-09-23 Canva Implements Worker Backpressure for Queue Stability https://hackobar.com/item/newsletter-blog-how-to-evaluate-ai-agents-from-tool-calls-to-task-compl HACKOBAR_ en 2026-09-23 Evaluating AI Agents via Step-Level and End-to-End Scoring https://hackobar.com/item/hn-what-is-an-ai-software-factory-lessons-from-3-client-deploym-f4d8 HACKOBAR_ en 2026-09-23 Defining the AI Software Factory Framework https://hackobar.com/item/newsletter-22-opus-and-sol-and-luna HACKOBAR_ en 2026-09-23 OpenAI and Anthropic Launch Competitive Low-Cost Models https://hackobar.com/item/reddit-ggufs-in-transformers-natively-db35 HACKOBAR_ en 2026-09-23 Hugging Face Transformers Adds Native GGUF Support https://hackobar.com/item/reddit-30-years-of-coding-obsolete-but-at-least-my-workflow-is-now--0e22 HACKOBAR_ en 2026-09-22 Shift in Software Engineering from Code Implementation to System Design https://hackobar.com/item/arxiv-testing-driven-reliability-audit-of-trajectory-based-early-o-9979 HACKOBAR_ en 2026-09-23 Calibration Audit of Trajectory-Based Outcome Prediction for LLM Agents https://hackobar.com/item/arxiv-from-decorative-to-load-bearing-task-difficulty-shapes-the-c-5e3a HACKOBAR_ en 2026-09-23 Task Difficulty Governs Causal Load-Bearingness of Chain-of-Thought https://hackobar.com/item/arxiv-metamodel-guided-model-generation-with-layered-constraints-a773 HACKOBAR_ en 2026-09-23 Metamodel-Guided Constraints for Structured LLM Model Generation https://hackobar.com/item/arxiv-memoryathena-adaptive-routing-over-latent-and-generated-memo-c69d HACKOBAR_ en 2026-09-23 MemoryAthena Routes Between Retrieval and Generated Memory https://hackobar.com/item/reddit-deepseek-and-moonshot-ai-face-beijings-probe-over-potential--2634 HACKOBAR_ en 2026-09-23 Chinese Authorities Investigate DeepSeek and Moonshot AI Over Data Leak Allegations https://hackobar.com/item/reddit-pirate-face-pirate-bay-for-llms-caa7 HACKOBAR_ en 2026-09-23 Pirate Face Emerges as Decentralized Alternative to Hugging Face https://hackobar.com/item/arxiv-aibuildai-25-efficient-autonomous-ai-model-development-throu-6bfb HACKOBAR_ en 2026-09-23 AIBuildAI-2.5 Optimizes Autonomous Model Development via LLM-Guided Tree Search https://hackobar.com/item/arxiv-neurosymbolic-action-model-learning-under-partial-observabil-b371 HACKOBAR_ en 2026-09-23 NeSyAM Enables Neurosymbolic Action Model Learning Under Partial Observability https://hackobar.com/item/arxiv-potential-for-enhanced-learning-in-machine-learning-classes--f477 HACKOBAR_ en 2026-09-23 LLM-Compiled Wikis Outperform Vector RAG for Educational Corpus Grounding https://hackobar.com/item/arxiv-towards-omni-dimensional-gui-agent-navigation-with-masked-tr-e05e HACKOBAR_ en 2026-09-23 MaP Framework Unifies GUI Navigation via Masked Trajectory Prediction https://hackobar.com/item/arxiv-gaze-responses-to-false-positive-computer-aided-detection-pr-93af HACKOBAR_ en 2026-09-23 False-Positive CADe Prompts Divert Endoscopist Attention for Over 1000ms https://hackobar.com/item/arxiv-multi-agent-design-assistant-for-the-simulation-of-inertial--90ec HACKOBAR_ en 2026-09-23 Multi-Agent System Autonomously Designs Inertial Fusion Energy Fuel Capsules https://hackobar.com/item/arxiv-attention-as-a-routing-graph-live-circuit-extraction-from-a--e9d6 HACKOBAR_ en 2026-09-23 Live Circuit Extraction via Single Forward Pass Attention Routing https://hackobar.com/item/arxiv-toolcompass-guiding-tool-trialing-not-suppressing-it-11a2 HACKOBAR_ en 2026-09-23 ToolCompass Framework Optimizes LLM Agent Tool Exploration via von Mises--Fisher Distributions https://hackobar.com/item/arxiv-qwen38-omni-towards-native-omni-modal-agents-38a2 HACKOBAR_ en 2026-09-23 Qwen3.8-Omni-Flash Features Native Multimodal Agentic Capabilities https://hackobar.com/item/arxiv-rag-narok-retrieval-aware-knowledge-corpus-poisoning-in-rag--b224 HACKOBAR_ en 2026-09-23 RAG-NAROK Framework Enables Retrieval-Aware Knowledge Poisoning https://hackobar.com/item/arxiv-medgate-fusion-integrating-first-encounter-semantic-narrativ-73a9 HACKOBAR_ en 2026-09-23 MedGate-Fusion Integrates Narratives and Biomarkers for Stroke Risk https://hackobar.com/item/arxiv-what-does-99-accuracy-measure-a-reproducible-audit-of-shortc-2093 HACKOBAR_ en 2026-09-23 Audit Reveals Metadata Leakage in Fake News Benchmarks https://hackobar.com/item/arxiv-reasoning-preserving-fine-tuning-of-post-rl-llms-with-null-b-f4d4 HACKOBAR_ en 2026-09-23 NB-LoRA Preserves Reasoning During Post-RL Fine-Tuning https://hackobar.com/item/reddit-prediction-mistral-will-launch-a-new-model-tomorrow-fa2a HACKOBAR_ en 2026-09-22 Prediction: Mistral will launch a new model tomorrow https://hackobar.com/item/hn-show-hn-npunlock-run-custom-c-kernels-for-intel-npus-2056 HACKOBAR_ en 2026-09-22 Show HN: Npunlock – Run custom C kernels for Intel NPUs https://hackobar.com/item/arxiv-retrieved-span-training-for-efficient-query-focused-meeting--3112 HACKOBAR_ en 2026-09-23 Retrieved-Span Training for Efficient Query-Focused Meeting Summarization on QMSum https://hackobar.com/item/arxiv-finfirst-benchmarking-search-agents-for-financial-informatio-8a09 HACKOBAR_ en 2026-09-23 FinFIRST: Benchmarking Search Agents for Financial Information Retrieval, Sourcing and Traceability https://hackobar.com/item/arxiv-a-behavioral-trait-leaks-into-preferences-diagnosing-trait-i-8d06 HACKOBAR_ en 2026-09-23 A Behavioral Trait Leaks into Preferences: Diagnosing Trait Interference in LLM User Simulators https://hackobar.com/item/arxiv-conduct-under-pressure-what-sixty-language-models-do-when-a--cd93 HACKOBAR_ en 2026-09-23 Conduct Under Pressure: What Sixty Language Models Do When a User Pushes https://hackobar.com/item/arxiv-direct-optimization-of-generators-for-search-in-automated-th-3337 HACKOBAR_ en 2026-09-23 Direct Optimization of Generators for Search in Automated Theorem Proving https://hackobar.com/item/arxiv-from-offline-proxies-to-online-decisions-a-layered-engagemen-a7db HACKOBAR_ en 2026-09-23 Layered evaluation framework aligns offline proxies with online A/B testing https://hackobar.com/item/arxiv-compressing-long-context-into-answer-aligned-memory-embeddin-b6f4 HACKOBAR_ en 2026-09-23 CMC framework compresses long context into answer-aligned memory embeddings https://hackobar.com/item/arxiv-ovis-embedding-pushing-the-frontiers-of-universal-omni-modal-5abd HACKOBAR_ en 2026-09-23 Ovis-Embedding achieves omni-modal representation via shared multimodal backbone https://hackobar.com/item/arxiv-do-synthetic-personas-predict-real-audience-response-a-sim-t-bda8 HACKOBAR_ en 2026-09-23 Sim-to-Real Validity of LLM Synthetic Personas https://hackobar.com/item/arxiv-passes-alone-fails-together-benchmarking-semantic-coordinati-8ff5 HACKOBAR_ en 2026-09-23 Stale: Benchmarking Semantic Coordination in Parallel LLM Agents https://hackobar.com/item/arxiv-mitigating-llm-over-refusal-via-dynamic-semantic-routing-cal-29c8 HACKOBAR_ en 2026-09-23 Semantic Routing Calibration to Mitigate LLM Over-Refusal https://hackobar.com/item/arxiv-robust-failure-conservative-repair-textual-knowledge-distill-6e93 HACKOBAR_ en 2026-09-23 Failure-Based Textual Knowledge Distillation Limitations