Record Submission: 1.1078 BPB — XSA6 + BigramHash4K on Hedge Mixer Stack#720
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agalimova wants to merge 1 commit intoopenai:mainfrom
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Record Submission: 1.1078 BPB — XSA6 + BigramHash4K on Hedge Mixer Stack#720agalimova wants to merge 1 commit intoopenai:mainfrom
agalimova wants to merge 1 commit intoopenai:mainfrom
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Built on PR openai#700 with hyperparameter improvements found via autoresearch-multi combinatorial search: - XSA_LAST_N=6 (extended from 4 to 6 layers) - BIGRAM_VOCAB_SIZE=4096 (doubled from 2048) 3-seed mean: 1.1078 (std 0.0045) Seeds: 42=1.1045, 1337=1.1061, 2025=1.1129 Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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Summary
Changes from PR #700
XSA_LAST_NBIGRAM_VOCAB_SIZETest plan
🤖 Generated with Claude Code