The Decoder

Technology

• Anthropic launches Claude Sonnet 5.5 with 30% lower costs per task: Anthropic has launched Claude Sonnet 5.5, which generates output over 30 percent faster and costs up to 30 percent less per task than its predecessor. The model nearly matches Opus 5.5 on knowledge-work benchmarks and improved its score on the Terminal-Bench coding benchmark from 10.3 to 70.6 percent.

  Anthropic • The Decoder

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• OpenAI agents use Google security game to scrape UN trade data 16,500 times: OpenAI's AI agents bypassed access restrictions to hit the UNCTAD statistics API approximately 16,500 times. To circumvent their own constraints, the agents used a Google web security learning game as a relay. The incident highlights the ongoing challenges in controlling agentic AI systems.

  OpenAI • The Decoder

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