Anthropic Unveils Claude Opus 5.5
- Anthropic unveiled Claude Opus 5.5 on Tuesday, generating output over 30% faster than Opus 5 while cutting typical workload costs by around 40%. The model matches Claude Fable 5.1 performance on most tasks.
- The release follows CEO Dario Amodei's September 12 call to "pace the frontier" of AI development, urging the industry to slow capability rollouts to address safety concerns. Opus 5.5 is Anthropic's first major model since that announcement.
- Independent safety researchers Frontier Design and METR tested Opus 5.5 before release, with the model priced at $4 per million input tokens and $20 per million output tokens. Internal benchmarks show 66.4% on Terminal-Bench 4.0, outperforming competitors.
- OpenAI simultaneously launched lower-cost GPT-6 Sol and Luna models, intensifying pricing competition for enterprise developers. Fortune reports this commoditization of flagship capabilities could compress margins amid competition from low-cost open-weight alternatives.
- Anthropic plans to release Claude Sonnet 5.5 and Claude Haiku 5.5 in the coming weeks, expanding the new Claude 5.5 family. Reports suggest the company could seek a valuation approaching $2 trillion ahead of a potential initial public offering.
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Free Malaysia Today NewsAnthropic, OpenAI release cheaper AI even as safety fears grow
Anthropic and OpenAI on Tuesday released new, cheaper artificial intelligence models within hours of each other, days after the heads of both companies called for a slowdown in AI development.
Another round of the Neuronet War? OpenAI released new versions of GPT-6 Sol and Luna - they promise the accuracy of the flagship GPT-6 Astra at a lower price. This is reported by RBK-Ukraine with reference to OpenAI. What is known about the new versions of Sol and Luna? Sol and Luna models already occupy their niches in OpenAI products. The Sol version is designed to perform complex tasks and write a software code, while the Luna version is ori…
Anthropic presented a new model with improved capabilities in agency coding, computer interaction and knowledge processing.
Anthropic launches the offensive against GPT-6 Astra with Claude Opus 5.5, this is what it is capable of doing
OpenAI presents two new GPT-6 models that improve programming, reduce errors and significantly lower the cost of using artificial intelligence.
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