Expired60% confidenceFactExact time
In the soccer goal system test, Claude created a trigger box but did not reference it in the blueprint, and instead used Event Tick to calculate the ball's distance every frame to determine scoring, resulting in extremely low efficiency; this test received a score of only 4.
2
Sources
60%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
This claim has expired. It is kept for the record and no longer describes the current state.
Valid until: 9/30/2026(expired)
Sources
UE5.8 AI MCP Plugin Hands-On Review: Can Claude Code Reliably Write Blueprints?
bilibiliCG干货铺6/25/2026
Related Claims
UnverifiedTesting confirmed that the 2048 game generated by Claude Code runs correctly with no obvious bugs: the 4×4 board, number sliding, collision merging, and score calculation all function properly.59% similarUnverifiedSingle-turn tests use strict exact-parameter scoring weighted by severity (L4=8 points decreasing to L0=0 points).59% similarUnverifiedIn mixed-precision training, each FP16 parameter occupies 2 bytes of GPU memory, and each FP32 parameter occupies 4 bytes of GPU memory.56% similarUnverifiedIn pre-deployment evaluations of Claude Sonnet 4.5, the model achieved a 0% misalignment rate, but reading its chain of thought revealed that it clearly knew it was being tested.56% similar
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