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MarkTechPost
marktechpost.com > 09/12/2026 > context-engineering-inside-the-harness-4-mechanisms-that-beat-context-overflow-and-goal-loss-on-long-horizon-tasks

Context Engineering Inside the Harness: 4 Mechanisms That Beat Context Overflow and Goal Loss on Long-Horizon Tasks

26+ min ago   (263+ words) This article opens up that layer. Compaction, memory strategy, context budgeting, and todo-state are the machinery that turns a shallow loop into a deep agent. We look at how LangChain Deep Agents, Claude Code, Manus, OpenAI Codex, and Amazon Bedrock…...

MarkTechPost
marktechpost.com > 09/12/2026 > implementation-of-machine-learning-workflows-with-nvidia-cuml-rapids-gpu-benchmarking-explainability-clustering-and-model-inference

Implementation of Machine Learning Workflows with NVIDIA cuML, RAPIDS, GPU Benchmarking, Explainability, Clustering, and Model Inference

4+ hour, 39+ min ago   (198+ words) We benchmark scikit-learn and cuML implementations of PCA, K-Means, nearest neighbors, logistic regression, random forests, and DBSCAN. We generate datasets on the GPU, synchronize CUDA operations for fair timing, and record the speedup each accelerated algorithm achieves. We also compare…...

MarkTechPost
marktechpost.com > 09/12/2026 > cognition-releases-swe-2-a-kimi-k3-post-trained-coding-model-that-matches-fable-5-1-on-frontiercode-at-64-lower-cost

Cognition Releases SWE-2: A Kimi K3 Post-Trained Coding Model That Matches Fable 5.1 on FrontierCode at 64% Lower Cost

6+ hour, 26+ min ago   (358+ words) Is it deployable? Not on your own infrastructure. SWE-2 has no open weights and no standalone API. It runs only inside Devin: Desktop and CLI today, with Devin Web and Fusion rolling out. SWE-2 builds on the infrastructure and recipe…...

MarkTechPost
marktechpost.com > 09/11/2026 > can-llms-engineer-their-own-agent-harness-bytedance-seeds-harnessdev-says-only-34-of-64-changes-generalize

Can LLMs Engineer Their Own Agent Harness? ByteDance Seed's HarnessDev Says Only 34 of 64 Changes Generalize

1+ day, 8+ hour ago   (312+ words) In Creation, every creator receives the same weak seed: passive file, search, and process primitives plus result and trajectory writers, with no loop, planner, verifier, retry, or stopping rule. Unmodified, it scores 0 everywhere. The creator gets a task-family spec, a…...

MarkTechPost
marktechpost.com > 09/10/2026 > google-research-releases-toolgrad-answer-first-framework-hits-99-8-pass-rate-for-tool-use-data-generation

Google Research Releases ToolGrad: Answer-First Framework Hits 99.8% Pass Rate for Tool-Use Data Generation

2+ day, 21+ min ago   (279+ words) Is it deployable? Yes. The code is Apache-2.0, the ToolGrad-500 dataset and the 1B, 4B, and 12B models are on Hugging Face, and there is a PyPI package. ToolGrad reverses the order. It first constructs a ground-truth tool-use chain by actually executing APIs,…...

MarkTechPost
marktechpost.com > 09/10/2026 > meet-redis-langcache-a-managed-semantic-cache-that-cuts-llm-api-costs-by-up-to-90-and-returns-cache-hits-up-to-15x-faster > amp

Meet Redis LangCache: A Managed Semantic Cache That Cuts LLM API Costs by Up to 90% and Returns Cache Hits Up to 15x Faster

2+ day, 7+ hour ago   (391+ words) Is it deployable? Yes. LangCache is available today as a public preview on Redis Cloud, accessed through a REST API with Python and JavaScript SDKs, and Redis notes that features and behavior may change during the preview. Consider three requests…...

MarkTechPost
marktechpost.com > 09/10/2026 > openai-launches-the-agents-api-in-public-beta-putting-the-codex-harness-behind-one-api-call

OpenAI Launches the Agents API in Public Beta, Putting the Codex Harness Behind One API Call

2+ day, 9+ hour ago   (252+ words) OpenAI has released the Agents API in public beta. It gives developers the same harness and infrastructure that run Codex. OpenAI hosts and maintains the harness. Developers run the agent’s compute in an OpenAI-managed sandbox, their own infrastructure, or a…...

MarkTechPost
marktechpost.com > 09/09/2026 > gradium-launches-voice-design-write-a-prompt-get-a-brand-new-synthetic-voice-in-seconds

Gradium Launches Voice Design: Write a Prompt, Get a Brand New Synthetic Voice in Seconds

3+ day, 22+ hour ago   (341+ words) Voice agent teams keep hitting the same wall. The catalog holds 400 voices and the brief asks for the one that is not in it: a Quebecoise receptionist for a Montreal dealership, a narrator in his sixties with lecture hall authority....

MarkTechPost
marktechpost.com > 09/08/2026 > meta-introduces-muse-a-personal-ai-agent-that-runs-on-its-own-dedicated-secure-cloud-computer

Nous Research Adds One-Click Local Model Setup to Hermes Desktop

4+ day, 1+ hour ago   (610+ words) Today, Meta has introduced Muse, a personal AI agent that takes actions rather than just answering questions. Muse can send emails, book travel, negotiate bills, and pursue long term goals. It keeps working after you close the app and returns…...

MarkTechPost
marktechpost.com > 09/07/2026 > axis-robotics-releases-axis-a-browser-based-data-engine-with-207-robot-manipulation-tasks-and-50129-trajectories > amp

Axis Robotics Releases AXIS: A Browser-Based Data Engine With 207 Robot Manipulation Tasks and 50,129 Trajectories

5+ day, 11+ hour ago   (258+ words) The released snapshot holds 207 tasks, 50,129 episodes and more than 60K task or scene variants across seven scene categories. Each trajectory carries task metadata, embodiment, simulator version, robot and object states, actions, success labels, and third-view plus wrist RGB-D observations. The paper…...