Anthropic Announces Claude Opus 5.5: 20% API Price Cut, 40% Lower Execution Cost for Typical Tasks Compared to Opus 5

Anthropic announced on September 22, 2026, the first model in the Claude 5.5 series, Claude Opus 5.5. The API model ID is ...
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Claude Opus 5.5 Isn’t Just Cheaper – Anthropic Is Adding Stronger Controls for Powerful AI Agents

Claude Opus 5.5 provide Fable 5.1-level performance on most work while Anthropic says typical workloads cost 40% less than ...
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Polymarket odds favor a new Anthropic Opus as calls to slow AI mount

Prediction-market traders are betting that Anthropic will ship its next Claude Opus model within days. This is coming at a time when Anthropic’s own chief executive and a run of departing researchers ...

Security researchers use Anthropic's Claude Opus 5 to hack OpenAI in under 72 hours

The post Security Researchers Use Anthropic's Claude Opus 5 to Hack OpenAI in Under 72 Hours appeared first on Android ...

OpenAI Launches GPT-6 Sol and GPT-6 Luna With Lower Prices, Improved Performance

OpenAI has introduced GPT-6 Sol and GPT-6 Luna as lower-cost additions to its latest model family. The new models are available through ChatGPT Work, Codex and the API, with Luna also accessible to ...