Tech3 outletsover 15h
Anthropic released Claude Opus 5.5, which matches Claude Fable 5.1 on most tasks while cutting operating costs by about 40%. The new model costs $4 per million input tokens and $20 per million output tokens and includes stricter safeguards against risky behavior.
The Verge·TechCrunch·TechMeme
Tech3 outletsover 19h
Meta released Muse Spark 1.3 for its Muse Code platform and Meta Model API, saying the update boosts coding efficiency and agentic performance while keeping the price unchanged from the prior version. The model adds a max-reasoning variant that is in limited preview for Meta partners, scoring 62 on the Artificial Analysis Intelligence Index, with the top “max” configuration still under safety testing and not yet broadly available.
TechMeme·Hacker News·VentureBeat
Tech4 outlets
Anthropic has released Claude Opus 5, positioning it as a model that comes close to the capabilities of its top-performing Fable 5 system, particularly in coding tasks, while costing roughly half as much. The company says Opus 5 is the most aligned model it has ever shipped and will serve as the default model on Claude Max.
The Verge·Engadget·TechMeme·The Next Web
Tech3 outlets
Anthropic has launched Opus 5, a lower-cost AI model aimed at coding, autonomous agents and enterprise workflow tasks. The company also announced that its Opus and Sonnet models are now usable in voice mode, which can connect to apps such as Gmail, Slack and Notion.
TechCrunch·TechMeme·VentureBeat