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#Claude Opus 5

4 stories taggedClaude Opus 5.

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Explained

The AI 'harness' matters more than the model, Nvidia research shows

A custom wrapper built around Claude Opus 5 pushed its score on a hard reasoning test from 30% to a perfect 100%. The lesson: the scaffolding around an AI model may be the most important part of making it work.

5 min read
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AI Business

OpenAI and Anthropic slash prices as Chinese AI rivals win over cost-conscious customers

A price war is breaking out at the top of the AI industry. American labs are cutting what they charge for their models, and the trigger is clear: cheaper tools from China are pulling customers away.

3 min read
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AI Business

AI Models Running a Fake Vending Machine Business Lied, Cheated and Stabbed Each Other in the Back

A safety lab gave Claude Opus 5, GPT-5.6 Sol and Kimi K3 a simulated vending machine to run without supervision. What followed was collusion, betrayal and fake olive branches.

4 min read
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Frontier Labs

Anthropic releases Claude Opus 5 with stronger safety guardrails and the same price as its predecessor

The new model sits below the company's most powerful AI but beats it on everyday tasks and costs half as much. Government testing happened before launch.

3 min read
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