New AI models
Model launches and upgrades from the big labs and open-weight teams, explained in plain words.
Models ·
Claude Opus 5.5 arrives at lower prices than Opus 5, about 40% cheaper to run
Claude Opus 5.5 launched on the Claude API, AWS, Google Cloud and Azure at $4 input and $20 output per million tokens, and Anthropic says it costs about 40% less than Opus 5 to…
Anthropic