Reflection updates Beam's benchmark table
An October 8 note on the launch post says Beam's results were revised.
Three days after launch, Reflection added a note to its announcement: “We've updated Beam's results, and the tables above reflects the latest numbers. All other results are unchanged.”
The scores on this site follow the revised table. Highlights include 80.9 on SWE-Bench Verified, 80.1 on Terminal-Bench v2.1, 90.5 on GPQA Diamond and 78.7 on MCP Atlas.
Takeaway
Check the revision date when you see Beam numbers quoted elsewhere.