Record Submission: 0.9258 BPB — Kitchen Sink (7-gram + XSA6 + BigramHash4K + Cosine TTT)#776
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agalimova wants to merge 2 commits intoopenai:mainfrom
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Record Submission: 0.9258 BPB — Kitchen Sink (7-gram + XSA6 + BigramHash4K + Cosine TTT)#776agalimova wants to merge 2 commits intoopenai:mainfrom
agalimova wants to merge 2 commits 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>
…ash4K) Built on PR openai#741 with hyperparameter improvements found via autoresearch-multi combinatorial search: - XSA_LAST_N=6, BIGRAM_VOCAB_SIZE=4096, NGRAM_ORDER=7, NGRAM_ALPHA_HIGH=0.50 2-seed mean: 0.9258 (seeds 1337=0.9249, 42=0.9266) Eval time: ~520s (under 10-min budget) Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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Summary
Changes from PR #741
XSA_LAST_NBIGRAM_VOCAB_SIZENGRAM_ORDERNGRAM_ALPHA_HIGHTest plan
🤖 Generated with Claude Code