Archive
新模型、開放權重、多模態、語音、影像與模型架構。
最新模型
Ox Alpha has sparked a wave of testing on OpenRouter and OpenCode with its free access, long context window, and multimodal agent interface. OpenRouter’s current page explicitly states that the anonymous provider retains prompts and completions, making early claims of “zero data retention” unsuitable as a basis for production use.
最新模型
OpenAI has cut GPT-5.6 Sol API input and output prices by 20% and 33%, respectively, with the promotional rates lasting at least through November 21. Once input exceeds 272K tokens, the higher rates still apply to the entire request, so long-context agent costs cannot be estimated from standard rates alone.
代理工具
Cline has added draining, a persistent event log, and a run queue to the Hub, preventing agent work from being lost during upgrades or reconnections. The release also fixes a bug that silently removed all tools from custom OpenAI-compatible models, while catalog updates have changed the default models for some providers.
代理工具
MidTool places APIs, MCP, documentation, code, and synthetic workflows in a dedicated stage after pretraining and before SFT. The dataset and model checkpoints are now public, but the models still score zero on deep-search evaluations, showing that learning schemas is not the same as acquiring long-horizon research capabilities.
推論系統
Instead of using fixed offloading, FreeToken uses measured bandwidth to decide whether to transfer cache-missed experts to the GPU or execute them directly on the CPU. The paper also demonstrates a 753B model served by a single workstation GPU, but the full weights still require system memory; this should not be interpreted as “fitting all 753B parameters on one GPU.”
AI 安全
Enterprise customers can now use Mythos 5 to scan code repositories and receive CWE classifications, severity levels, confidence ratings, and recommended fixes. The model remains behind a controlled service, and fixes require human review, but Anthropic has not disclosed detection accuracy.
代理工具
Using persistent memory, a supervisor agent, and a text-grid interface, AVO enabled Claude Opus 5 to complete every public level within 6,624 environment actions. The score of 100 covers only the public set and should not be interpreted as passing the semi-private or private competition tests.
AI 安全
The new release forces some Claude Code web tool requests through the session network proxy and also fixes issues involving proxied environments, MCP reconnections, and sensitive input handling. It adds a Python SDK migration command, but Anthropic has not disclosed the vulnerabilities’ severity or the scale of impact.
生成式視覺與 4D 重建
The system uses a fixed-length reference context and view regrouping during diffusion to reduce structural drift when generating multiview videos in batches. The weights and inference pipeline are now public, but the fully open-source 4D Gaussian Splatting reconstruction and low-memory mode are not yet complete.
代理工具
The MCP maintainers are concentrating the next phase of specification work on five areas, including server-initiated events, agent identity, and progressive tool discovery. These items remain on the roadmap, while current SDK support for Tasks and extended notifications still has gaps.
最新模型
Marin has begun training a mixture-of-experts (MoE) model with 535B total parameters and approximately 23B active parameters per token. The project plans to use 11 GB200 NVL72 systems to process roughly 18T to 18.75T tokens. Configurations, scaling experiments, and real-time telemetry are public, but model quality, the long-context strategy, and the final token budget have yet to be finalized.
最新模型
An Imperial College London team simplifies self-supervised audio pretraining with a causal Transformer, stop-gradient, and cosine loss. The method scales consistently across six classification benchmarks, but has yet to demonstrate generalization to ASR, generation tasks, or non-AudioSet corpora.