Anthropic has released Claude Opus 4.7, a generally available model for advanced software engineering tasks, but it performs worse than the more powerful Mythos Preview on every evaluation.
Why it matters
The release of Claude Opus 4.7 is underwhelming, given its performance is surpassed by the more powerful Mythos Preview, which remains limited due to security concerns.
Community talk
Anthropic just shipped 74 product releases in 52 days and silently turned Claude into something that isn't a chatbot anymore
Claude Opus 4.7 is a serious regression, not an upgrade.
Introducing Claude Opus 4.7
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