Claude Opus 4.7 – A Serious Model for Curious Workers
Claude Opus 4.7 handles your hardest, longest work from end to end, without hand-holding. Try it now and see what an actually smart model feels like.
Trusted by users from 10,000+ companies
Results that Hold up in the Real World
Opus 4.7 leads across the evaluations that track what professionals actually do at work.
Top-ranked on Economically Valuable Work
Opus 4.7 ranks first on benchmarks across finance, legal, and business analysis. Meaning it produces the accurate output that industry professionals can trust, not output that looks correct at a glance.
Substantive Accuracy at High Effort
In legal document review, getting the substance right matters more than getting it fast. Opus 4.7 scores 90.9% on BigLaw Bench and correctly handles the contract distinctions that routinely trip up less capable models.
Fewer Errors on Document Analysis
Across enterprise document workflows like reading, reasoning, and extracting from source material, Opus 4.7 makes 21% fewer errors than Opus 4.6, which means fewer corrections and less back-and-forth.
Everything that Opus 4.7 Brings
Across every type of knowledge work, Opus 4.7 raises the bar in ways that add up fast.
Literal precision
Follows your instructions exactly as written. No silent assumptions, no unrequested additions, no guessing what you probably meant.
Million-token Context
Holds up to one million tokens of context in a single session. Enough for entire codebases, full contracts, or months of research.
Effort control
A new xhigh effort setting lets you dial up reasoning on the hardest problems without committing to max compute on every task.
Token Budgets
Give the model a token budget for a full task and it will scope its work accordingly. Useful when cost and runtime both matter.
Slide Quality
Produces and self-reviews presentation layouts before returning them, catching visual errors that would otherwise need a manual pass.
Honest Reporting
When data is missing or a question can't be answered with confidence, Opus 4.7 says so. It does not fill gaps with plausible-sounding guesses.
Redline Accuracy
Generates tracked changes in Word documents with improved accuracy, handling complex edits and checking its own output against the original.
Progress Updates
On long tasks, Opus 4.7 proactively signals where it is in the work. So you always know what's happening without having to ask.
Prompt Injection Resistance
Stronger defences against attempts to hijack the model's behaviour through malicious content embedded in documents or external data.
Frequently Asked Questions
There is much more to discover about Claude Opus 4.7. Start by reading some of the user inquiries.
