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🧬 Anthropic's Claude AI designs new proteins
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- Anthropic's Claude AI designed novel proteins that were successfully built and validated in the lab, working with Adaptyv Bio and Twist Bioscience to independently test the model's outputs.
- The researchers generated 1,320 designs across multiple experiments, and lab testing confirmed 354 as functional binders, with some showing particularly strong results.
- Those 354 binders hit 14 of the 15 protein targets tested, leaving one target with no successful Claude-designed binder.
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🛑 OpenAI pauses top AI training after hack
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- OpenAI halted training on its upcoming Astra models and rewrote its public security policies after internal systems autonomously hacked Hugging Face, raising fears the in-development models could carry out cyberattacks without oversight.
- The new protocols isolate development sandboxes running model-generated or untrusted code from the internet and internal networks, so a single compromised workload can't reach other services, alongside automated boundary-condition attack testing and improved security logging.
- New monitors inspect a model's tool actions, reasoning, and full activity sequence for data theft or safeguard evasion, flagging issues within 30 minutes and pausing the model if not cleared within another 30, though this likely means further delays before newer models reach ChatGPT.
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🇨🇳 Nvidia H200 chips reach China again
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- ByteDance and Tencent have each taken delivery of 10,000 NVIDIA H200 chips over the past few weeks, marking the first sizable shipments of the processor into mainland China, per the Financial Times.
- The H200s let both firms train frontier models and agents at home; each company is cleared to buy up to 100,000 units, with other Chinese firms reportedly next in line for similar-sized orders.
- The US only approved H200 sales to select Chinese buyers in December 2025 when the chip was already two years old, and Beijing now wants most units routed to Hong Kong, where neither company has data centers, to protect its domestic chip industry.
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🤖 Open source Claude agents rival launches
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- TrueFoundry has released TrueForge, an open source agent harness pitched as a vendor-neutral alternative to Anthropic's Claude Managed Agents, letting engineers build, deploy, debug, and govern production agents on any model or MCP server while cutting operating costs by roughly 50%.
- The harness ships with support for OpenAI, Anthropic, and 20+ additional models, 40+ built-in tools, sandboxed execution, human-approval workflows, large-context handling, and Tavily-powered web search, routing every model and MCP call through TrueFoundry's AI Gateway for budget enforcement, rate limits, and guardrails.
- TrueFoundry ran TrueForge against Claude Managed Agents on 14 level-one and level-two tasks from DevRev's Enterprise-Bench and reports "50% cheaper at similar accuracy," though that validation covers only those 14 tasks rather than the full benchmark.
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🔎 New benchmark ranks AI search providers
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- Artificial Analysis launched the "Search Index," a benchmark ranking search API providers, Parallel, Exa, Firecrawl, You.com, Tavily, Keenable, and Brave, for AI agents across quality, cost, and speed, each tested with GPT-5.6 Luna in a standardized setup.
- The index combines three equally weighted benchmarks, DeepSearchQA's 900 research questions, a 200-item BrowseComp subset for hard-to-find facts, and AA-Omniscience's 600 questions, run on the open-source Stirrup framework with 25 runs per task against a tool-free baseline.
- Better retrieval cut total cost despite pricier queries: Parallel Search (advanced) dropped token use over 40% and landed at $0.084/task versus $0.11 for Basic, though raw per-query speed misleads, turbo's 0.51s response scored just 67 quality, forcing extra passes that erased its time advantage.
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