Claude Opus
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Why Our Fingers Never Really Touch: Man Builds AI App To Explain Fascinating Physics Paradox
The app uses 3D animations to demonstrate what happens when the distance between two fingers is repeatedly divided in half.
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Gemini 4 Carbon Frontier AI Model Falls Slightly Behind Claude Opus 5.5 in Agentic Capabilities, but Not in Cost Efficiency
Google’s Gemini 4 Carbon was the second best at performing agentic tasks on SemiAnalysis' recently released GDPx benchmark test. The frontier AI model managed to score 10.9 percentage points, which was slightly lower than the 12-percentage-point score of Anthropic’s Claude Opus 5.5. While Google’s AI model came in second position, it was sign...
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OpenAI, Anthropic Announce Cheaper AI Models as Competition From Open-Weight Models Grows
OpenAI and Anthropic launched new cost-efficient artificial intelligence models. The move comes as demand for lower-cost AI services continues to grow. OpenAI has expanded its GPT-6 lineup with GPT-6 Sol and GPT-6 Luna, while Anthropic launched Claude Opus 5.5 as part of its Claude 5.5 model family. The AI companies are facing increasing competitio...
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Anthropic Claude Opus 5.5 Unveiled With Faster Performance, Lower Cost Compared to Claude Opus 5
Anthropic has officially announced Claude Opus 5.5. The new model, available starting September 22, is claimed to reduce overall operational costs by 40 percent compared to its predecessor. The company says Opus 5.5 completed a software migration involving around 6,80,000 lines of code in less than a day during a test. Claude Opus 5.5 is claimed to...
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Anthropic’s Claude Closes 85 Percent of AI Safety Gap in Automated Research Test
Anthropic researchers have tested Claude as an automated alignment researcher, allowing it to develop and evaluate methods for addressing 10 types of AI safety failures. Claude closed up to 96 percent of the measured safety gap and achieved an average of 85 percent on deception tests. The researchers also used the weaker Claude Sonnet 5 to improve ...
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Anthropic Says Claude AI Breached Three Organisations During Cybersecurity Testing
Anthropic has disclosed that an internal review uncovered three cybersecurity testing incidents in which Claude AI models accessed live organisations through an unintended internet connection. The company said the issue affected evaluations conducted with third-party partner Irregular and stemmed from a configuration error rather than deliberate at...
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Anthropic Announces AI Compute Partnership With SpaceX, Increases Claude Code Rate Limits
Anthropic, the San Francisco-based artificial intelligence (AI) startup, announced a partnership with Elon Musk’s SpaceX on Wednesday. As part of the partnership, the Claude maker will get to access more than 300 megawatts of processing power, significantly boosting its existing compute capacity. As a result of this and other collaborations, Anth...
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Anthropic Releases Claude Opus 4.7 AI Model, Calls It Less Advanced Than Claude Mythos
Anthropic, on Thursday, released another major update to its Opus model, dubbed Claude Opus 4.7. The new artificial intelligence (AI) model comes just days after the San Francisco-based startup released Claude Mythos, a model which is so capable at cybersecurity tasks that the company has limited its access. Opus 4.7 is built using the same archite...
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Anthropic's Sabotage Report Flags Cases Of Chemical Weapon Development, Deception
Anthropic's Sabotage Risk Report reveals Claude Opus 4.6 AI model's potential misuse in aiding weapon development, unauthorised actions, and manipulation, highlighting safety concerns.
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Claude Opus 4.6 vs GPT-5.3-Codex: Which Agentic Coding Model Offers the Best Value
Agentic coding models have come a long way, evolving from simple code completers into full-fledged collaborators that manage entire workflows. With the enterprise space presenting a major revenue opportunity, all the big artificial intelligence (AI) players are trying to capture this market. But with overlapping strengths, the real question boils d...
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Anthropic Introduces Claude Opus 4.6 AI Model With Improved Agentic Performance
Anthropic has unveiled Claude Opus 4.6, an upgraded flagship model that enhances performance in coding, agentic tasks and real-world applications. It features a one-million token context window in beta, adaptive thinking controls and context compaction for sustained efficiency. The model outperforms predecessors on multiple benchmarks and includes ...
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Explained: What Is Claude Opus 4.6, Anthropic's New AI Model
Anthropic has launched Claude Opus 4.6, its most advanced artificial intelligence model. The company says the model is better at coding, can handle longer and more complex tasks, and produces more professional work outputs.
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Anthropic Launches Claude Opus 4.6: New Model Improves Coding, Planning, Debugging Capabilities
Anthropic has unveiled Claude Opus 4.6, highlighting upgrades in coding, task handling, benchmark performance and safety.
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Anthropic Launches Claude Opus 4.5 With Major Upgrades in Coding and Efficiency
Anthropic has introduced Claude Opus 4.5, its new top-tier model that replaces Opus 4.1. The update brings stronger coding performance, better long-context reasoning and more efficient tool use, while using fewer tokens. It can handle multi-step workflows and longer content reliably, and Anthropic says it outperforms rivals in internal coding bench...
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Anthropic Tipped to Launch the Claude Opus 4.5 AI Model This Week
Anthropic may be preparing to launch Claude Opus 4.5 as early as Monday, according to new leaks. The frontier model was reportedly spotted on Poe and in a release table circulating online under its internal codename “Claude Kayak.” While details remain scarce, upgrades are expected in coding performance and agentic capabilities, building on the...
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Why Our Fingers Never Really Touch: Man Builds AI App To Explain Fascinating Physics Paradox
The app uses 3D animations to demonstrate what happens when the distance between two fingers is repeatedly divided in half.
-
Gemini 4 Carbon Frontier AI Model Falls Slightly Behind Claude Opus 5.5 in Agentic Capabilities, but Not in Cost Efficiency
Google’s Gemini 4 Carbon was the second best at performing agentic tasks on SemiAnalysis' recently released GDPx benchmark test. The frontier AI model managed to score 10.9 percentage points, which was slightly lower than the 12-percentage-point score of Anthropic’s Claude Opus 5.5. While Google’s AI model came in second position, it was sign...
-
OpenAI, Anthropic Announce Cheaper AI Models as Competition From Open-Weight Models Grows
OpenAI and Anthropic launched new cost-efficient artificial intelligence models. The move comes as demand for lower-cost AI services continues to grow. OpenAI has expanded its GPT-6 lineup with GPT-6 Sol and GPT-6 Luna, while Anthropic launched Claude Opus 5.5 as part of its Claude 5.5 model family. The AI companies are facing increasing competitio...
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Anthropic Claude Opus 5.5 Unveiled With Faster Performance, Lower Cost Compared to Claude Opus 5
Anthropic has officially announced Claude Opus 5.5. The new model, available starting September 22, is claimed to reduce overall operational costs by 40 percent compared to its predecessor. The company says Opus 5.5 completed a software migration involving around 6,80,000 lines of code in less than a day during a test. Claude Opus 5.5 is claimed to...
-
Anthropic’s Claude Closes 85 Percent of AI Safety Gap in Automated Research Test
Anthropic researchers have tested Claude as an automated alignment researcher, allowing it to develop and evaluate methods for addressing 10 types of AI safety failures. Claude closed up to 96 percent of the measured safety gap and achieved an average of 85 percent on deception tests. The researchers also used the weaker Claude Sonnet 5 to improve ...
-
Anthropic Says Claude AI Breached Three Organisations During Cybersecurity Testing
Anthropic has disclosed that an internal review uncovered three cybersecurity testing incidents in which Claude AI models accessed live organisations through an unintended internet connection. The company said the issue affected evaluations conducted with third-party partner Irregular and stemmed from a configuration error rather than deliberate at...
-
Anthropic Announces AI Compute Partnership With SpaceX, Increases Claude Code Rate Limits
Anthropic, the San Francisco-based artificial intelligence (AI) startup, announced a partnership with Elon Musk’s SpaceX on Wednesday. As part of the partnership, the Claude maker will get to access more than 300 megawatts of processing power, significantly boosting its existing compute capacity. As a result of this and other collaborations, Anth...
-
Anthropic Releases Claude Opus 4.7 AI Model, Calls It Less Advanced Than Claude Mythos
Anthropic, on Thursday, released another major update to its Opus model, dubbed Claude Opus 4.7. The new artificial intelligence (AI) model comes just days after the San Francisco-based startup released Claude Mythos, a model which is so capable at cybersecurity tasks that the company has limited its access. Opus 4.7 is built using the same archite...
-
Anthropic's Sabotage Report Flags Cases Of Chemical Weapon Development, Deception
Anthropic's Sabotage Risk Report reveals Claude Opus 4.6 AI model's potential misuse in aiding weapon development, unauthorised actions, and manipulation, highlighting safety concerns.
-
Claude Opus 4.6 vs GPT-5.3-Codex: Which Agentic Coding Model Offers the Best Value
Agentic coding models have come a long way, evolving from simple code completers into full-fledged collaborators that manage entire workflows. With the enterprise space presenting a major revenue opportunity, all the big artificial intelligence (AI) players are trying to capture this market. But with overlapping strengths, the real question boils d...
-
Anthropic Introduces Claude Opus 4.6 AI Model With Improved Agentic Performance
Anthropic has unveiled Claude Opus 4.6, an upgraded flagship model that enhances performance in coding, agentic tasks and real-world applications. It features a one-million token context window in beta, adaptive thinking controls and context compaction for sustained efficiency. The model outperforms predecessors on multiple benchmarks and includes ...
-
Explained: What Is Claude Opus 4.6, Anthropic's New AI Model
Anthropic has launched Claude Opus 4.6, its most advanced artificial intelligence model. The company says the model is better at coding, can handle longer and more complex tasks, and produces more professional work outputs.
-
Anthropic Launches Claude Opus 4.6: New Model Improves Coding, Planning, Debugging Capabilities
Anthropic has unveiled Claude Opus 4.6, highlighting upgrades in coding, task handling, benchmark performance and safety.
-
Anthropic Launches Claude Opus 4.5 With Major Upgrades in Coding and Efficiency
Anthropic has introduced Claude Opus 4.5, its new top-tier model that replaces Opus 4.1. The update brings stronger coding performance, better long-context reasoning and more efficient tool use, while using fewer tokens. It can handle multi-step workflows and longer content reliably, and Anthropic says it outperforms rivals in internal coding bench...
-
Anthropic Tipped to Launch the Claude Opus 4.5 AI Model This Week
Anthropic may be preparing to launch Claude Opus 4.5 as early as Monday, according to new leaks. The frontier model was reportedly spotted on Poe and in a release table circulating online under its internal codename “Claude Kayak.” While details remain scarce, upgrades are expected in coding performance and agentic capabilities, building on the...
