[Bug] Claude Opus 4.7 producing incorrect gradient calculations and suboptimal solutions

Bug Description
opus 4-7 frequently making simple mistakes, shortcutting, reward hacking cheating in this gradient generator

Environment Info

• Platform: darwin
• Terminal: WarpTerminal
• Version: 2.1.128
• Feedback ID: ab7349d3-5481-4ff4-aec7-ea81c20e1ea0

Errors

[{"error":"Error: Request was aborted.\n    at makeRequest (/$bunfs/root/src/entrypoints/cli.js:50:3449)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-05-05T12:16:08.172Z"},{"error":"Error: EPERM: operation not permitted, scandir '/var/folders/l6/gbjyt4_x00n9fjc4x6vg7ft80000gn/T/TemporaryItems/NSIRD_screencaptureui_b13zdg'\n    at readdirSync (unknown)\n    at readdirSync (/$bunfs/root/src/entrypoints/cli.js:55:2352)\n    at WN_ (/$bunfs/root/src/entrypoints/cli.js:139:857)\n    at call (/$bunfs/root/src/entrypoints/cli.js:4868:11225)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-05-05T12:21:50.097Z"},{"error":"Error\n    at call (/$bunfs/root/src/entrypoints/cli.js:4868:11360)\n    at processTicksAndRejections (unknown:7:39)","timestamp":"2026-05-05T12:21:50.116Z"},{"error":"Error: Request was aborted.\n    at makeRequest (/$bunfs/root/src/entrypoints/cli.js:50:3449)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-05-05T12:25:22.079Z"}]