In May, Anthropic announced two new AI systems, Opus 4 and Sonnet 4. Now, less than six months later, the company is introducing Sonnet 4.5, and calling it the best coding model in the world to date.

Amazon-backed (NASDAQ:AMZN) Anthropic has released Claude Sonnet 4.5, which it unabashedly refers to as "the best coding model in the world." Anthropic also said the new frontier model is the top ...

Anthropic has released Claude Sonnet 4.5, a new large language model that excels at coding tasks and outperforms competitors' coding benchmarks. Anthropic today announced the availability of Claude ...

Check out Codex-Spark, a new AI model that Sam Altman said ‘sparks joy for me.’ ...

Anthropic has launched Claude Opus 4.5, claiming it is the world's best coding model with record-breaking benchmarks. Today, Anthropic announced Claude Opus 4.5, its newest frontier model focused on ...

Anthropic PBC today debuted its newest large language model, Claude Sonnet 4.5, and a toolkit for building artificial intelligence agents. The company describes the LLM as the world’s best coding ...

Since its founding in 2021, Anthropic has quickly become one of the leading AI companies and a worthy competitor to OpenAI, Google, and Microsoft with its Claude models. Building on this momentum, the ...

OpenAI's new Spark model codes 15x faster than GPT-5.3-Codex - but there's a catch ...

OpenAI’s latest coding-focused AI model is being promoted as a major leap forward for software development—faster prototyping, cleaner refactors, and ...