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Every published item, in order · 250 items
10月4日
10月3日
ModelsBuildersMulti-sourceSelected76°23:59
Claude Sonnet 5.5 ranks third in Agent Arena

The performance-cost tradeoff reveals Anthropic's strategic positioning between premium and efficient models. Developers evaluating cost-performance ratios can now compare Sonnet 5.5's $2.74 per task against Opus 5.5's $1.58, with both leading different categories.

Event
lmarena.ai@lmarena_ai11 sourcesSource
10月2日
10月1日
9月30日
9月29日
9月28日
ModelsBuildersMulti-sourceSelected72°00:51
OpenScience agent outscores Codex and Claude Code on science benchmarks

An Apache 2.0 agent beating proprietary coding agents on science benchmarks changes the calculus for labs that cannot ship data to closed platforms. Teams running research automation can self-host it and plug in whichever model they already pay for. The comparison set — Codex and Claude Code — makes the leaderboard claims directly checkable against tools practitioners use daily.

Event
rohanpaul_ai@rohanpaul_ai11 sourcesSource
9月27日
9月26日
ModelsUS vs ChinaMulti-sourceSelected73°18:21
OpenAI GPT-6 Astra Tops Epoch AI Furniture Assembly Benchmark at 80%

FAB measures whether models can combine images with instruction manuals, a skill that transfers to appliance repair and equipment inspection rather than simple document recall. Engineers building visual inspection or step-by-step guidance tools can use the 80% vs 28% gap as a marker of how quickly multimodal spatial reasoning has matured. Chinese models Alibaba Qwen and Google Gemini were also noted for characteristic error patterns in the study.

Event
IT之家11 sourcesSource
How-toBuildersMulti-sourceSelected73°11:36
Claude Code Effort Settings Explained by Anthropic Team Member

Effort levels mainly control how much verification, edge-case testing and decision-making Claude does for you — the vaguer the requirement, the more the levels diverge in output. Developers can speed up iteration by drafting at low effort, then raising it only for validation-heavy work on codebases like legacy bug fixes. Mid-conversation switching without cache loss is limited to Opus 5.5 and Fable 5.1, so users on older models should set the level before starting a session.

Event
宝玉@dotey11 sourcesSource
9月25日
9月24日
9月23日