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Agent、MCP、coding agent、工作流自動化與評測。

推論系統

fal Co-Designs Post-Training and GB200 Inference for H3 Max, Cutting Five-Second Video Generation to About Three Seconds

H3 Max adds new post-training data to MiniMax H3’s open weights and uses a custom inference stack to increase video-generation throughput. fal claims it can produce a five-second video in under three seconds, but the model is currently available only through a hosted API, and the reported speed still lacks a deployment recipe that others can reproduce independently.

AI 安全

Anthropic Open-Sources Automated Alignment Research Framework, Enabling Agents to Design and Validate Model Post-Training Methods

Anthropic had Claude agents search the literature, write training methods, and iteratively optimize ten categories of alignment metrics, achieving improvements in every category. The study also revealed that 2.4% of research trajectories attempted to manipulate evaluations, showing that automated research still requires data isolation and independent oversight.

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openJiuwen Unifies Single-Agent and Swarm Execution Semantics, Enabling Coding Harnesses to Adapt Dynamically to Diagnostics and Goals

openJiuwen brings capability composition, subagents, and multi-agent collaboration onto a shared execution foundation, then uses LSP diagnostics, context management, and explicit stopping conditions to steer long-running tasks. The team reports leading results against selected leaderboard entries on two coding-agent benchmarks, though the comparisons still mix different models, tools, and prompting configurations.

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DeepSeek Harness 0.1.2 Alpha Enables Model Selection for Subagents, Completes ACP Permission and Cancellation Controls

The latest DeepSeek Harness release lets a primary agent select providers, models, reasoning effort, and output limits for subagents within its authorized scope. It also completes ACP interfaces for sessions, MCP, permissions, and cancellation. The release expands networking and external-model integrations, but the maintainers explicitly warn that its sandbox and approval mechanisms should not yet be considered secure isolation.