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Claude Sonnet 5、Grok语音Agent构建器发布
🤖 AI Agents Weekly: Claude Sonnet 5, Grok Voice Agent Builder, LongCat-2.0, Hosted X MCP, Cursor for iOS, Claude Science, and More
推荐理由
做Agent开发的同行注意了，Claude Sonnet 5的自主能力提升显著，且价格更低，值得立即测试你的工作流。Grok Voice Agent Builder则降低了语音Agent门槛，适合客服场景快速验证。
In today’s issue:
- Anthropic ships agentic Claude Sonnet 5
- xAI launches no-code Voice Agent Builder
- Meituan open-sources 1.6T LongCat-2.0
- X ships a hosted MCP server
- Cursor launches always-on iOS agents
- Claude Science app enters beta
- Anthropic brings Fable 5 back
- Z.ai ships ZCode for GLM-5.2
- Google drops Nano Banana 2 Lite
- Vercel adds voice agents to AI Gateway
- WebKit ships a Safari MCP server
- Google introduces TabFM for tables
- Bridgewater fine-tunes an expert-judgment model
- OpenAI releases GeneBench-Pro
- NVIDIA splits a 30B diffusion model
- Claude Code steganography sparks debate
- Microsoft launches its $2.5B Frontier Company
- AutoMem makes memory a trainable skill
- ClawArena benchmarks subagent orchestration
- Qwen 3.6 wins local development
And all the top AI dev news, papers, and tools.
Top Stories
Anthropic Launches Claude Sonnet 5
Anthropic released Claude Sonnet 5, its most agentic Sonnet yet, built to plan, use tools, and run autonomously at a level that recently required larger, more expensive models.
- Agentic core: Sonnet 5 makes plans, drives browsers and terminals, and completes complex tasks where previous Sonnets stopped short, checking its own output without being asked.
- Near-Opus at lower cost: Anthropic says performance is close to Opus 4.8 on reasoning, tool use, coding, and knowledge work, at a lower price point.
- Broad availability: Now the default on Free and Pro and available to Max, Team, and Enterprise, live across all Claude apps and the Claude Platform.
- Intro pricing: Ships with introductory pricing through August, aimed at high-volume agentic workloads.
Blog
xAI Launches Grok Voice Agent Builder
xAI introduced Voice Agent Builder, a no-code platform for creating human-like voice agents powered by Grok Voice.
- No-code creation: Build production voice agents without writing code, configuring behavior and voice through the builder.
- Grok Voice: Agents run on Grok Voice for low-latency, natural-sounding speech aimed at real-time conversational use cases.
- Usage pricing: Available today at 0.05 dollars per minute, positioning it for customer support, sales, and other high-volume voice workflows.
- Ecosystem play: Extends xAI’s push into agentic products alongside its hosted X MCP and Grok API tooling.
Platform
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更进一步：量化金融体系
看懂新闻只是起点——沿量化金融路径，把它变成能交付的工程能力