Anthropic released Claude Opus 5.5 on Tuesday, less than two weeks after CEO Dario Amodei published an essay urging the AI industry to "pace the frontier." Anthropic said Opus 5.5, the first of a new …
Anthropic launched Claude Opus 5.5 on Tuesday, cutting list prices 20 per cent versus Opus 5 to $4 per million input tokens and $20 per million output tokens, with cache reads down 60 per cent to 20 c…
OpenAI released GPT-6 Sol and GPT-6 Luna on Tuesday, minutes after Anthropic launched Claude Opus 5.5, cutting API prices 50% versus GPT-5.6's promotional rates to $2 per million input tokens and $10 …
Anthropic introduced Claude Opus 5.5, the first model in its Claude 5.5 family, which performs at the level of Claude Fable 5.1 on most work and costs around 40% less to run than Opus 5, with input an…
Anthropic released Claude Opus 5.5 on September 22, 2026, cutting typical workload costs 40% versus Opus 5 and raising output speeds by over 30%, with pricing at $4/$20 per MTok and cache reads at $0.…
Artificial Analysis's first full evaluation of OpenAI's GPT-6 Sol and GPT-6 Luna found both models cost roughly half their GPT-5.6 predecessors but deliver only modest intelligence gains, with GPT-6 S…
Anthropic released Claude Opus 5.5 on Tuesday, its first model built under a new policy called "pacing the frontier," ten days after CEO Dario Amodei published a roughly 3,800-word essay on September …
Anthropic released Claude Opus 5.5, cutting typical workload costs 40% versus Opus 5 with input tokens at $4 per million (down from $5), output at $20 (down from $25), and cache reads at $0.20 (down f…
Anthropic's Claude Opus 5.5, the first model in the Claude 5.5 family, is now available on Amazon Bedrock and Claude Platform on AWS, AWS announced. Anthropic says Claude Opus 5.5 does more with fewer…
Anthropic unveiled Claude Opus 5.5 on Tuesday, an artificial intelligence model the company says delivers stronger performance at lower prices. The release comes as Anthropic's IPO plans take shape.…
Anthropic's Claude Opus 5.5 (Adaptive Reasoning, Max Effort, Default Fallback), released September 22, 2026, scored 58 on the Artificial Analysis Intelligence Index, well above the median of 25 for co…
Anthropic released Claude Opus 5.5 on September 22 at $4 per million input tokens and $20 per million output tokens, a 20% discount to Opus 5, which launched on July 24. The AI safety company says Opu…
Anthropic's Claude Opus 5.5 has taken the top spot on the Artificial Analysis Intelligence Index with a score of 58 at its maximum effort setting with fallback enabled, five points ahead of GPT-6 Astr…
Anthropic released Claude Opus 5.5, which the company says outperforms OpenAI's GPT-6 Astra on most published benchmarks while costing 40% less to run than the outgoing Opus 5. Opus 5.5 scores 66.4% o…
Anthropic released Claude Opus 5.5 on Tuesday, calling it its most powerful AI model to date and pricing it at $4 per million input tokens and $20 per million output tokens, 20% below Claude Opus 5. A…
Anthropic launched Claude Opus 5.5, the first model in a new generation, which the company says matches Claude Fable 5.1 on most tasks while costing about 40 percent less to run than Opus 5. Anthropic…
Anthropic launched Claude Opus 5.5 on Tuesday, its first model release since CEO Dario Amodei announced plans to "pace the frontier" and slow AI development, with stricter safeguards following rogue A…
Anthropic released Claude Opus 5.5, the first model in its Claude 5.5 family, which the company says performs at the level of Claude Fable 5.1 on most work while costing 40% less to run than Opus 5. A…
Anthropic's Claude Opus 5.5, released September 22, 2026, outperforms Claude Fable 5.1 on all four coding and computer-use rows in Anthropic's own comparison while costing 40% as much per input and ou…
Artificial Analysis found that OpenAI's GPT-6 Sol is the cheaper way to reach any Intelligence Index score up to about 44, but Anthropic's Claude Opus 5.5 outscores it above that threshold, according …