Add PR #672 baseline (Cosine TTT30, 1.0781 BPB)#1
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…line reference Fetched train_gpt.py verbatim from upstream openai/parameter-golf PR openai#672 which achieves 1.0781 BPB (3-seed mean, std=0.0041) using TTT_EPOCHS=30 with cosine TTT schedule. This replaces 1.1194 as the baseline to beat. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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PR openai#672 maxes TTT at 30 epochs (590s/600s eval budget), so all future improvements must be orthogonal to TTT. This update: - Sets 1.0781 BPB (PR openai#672) as the new target to beat - Reorders Top 8 directions: XSA-all confirmed at #1, Full GPTQ #2, SwiGLU #3, Muon-VS #4, aggressive quant #5, MASA openai#6, depth recurrence openai#7 with int6 risk warning, AdEMAMix openai#8 - Deprioritizes TTT-related directions already exploited by PR openai#672 - Collapses ~1000 lines of stale Round 0-3.9 session logs into a concise historical summary - Removes resolved blockers (flash_attn, SSH hangs, local runtime) - Adds fresh Round 1 section with 5 submitted experiments Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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dhruvjatkar
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Mar 25, 2026
PR openai#672 maxes TTT at 30 epochs (590s/600s eval budget), so all future improvements must be orthogonal to TTT. This update: - Sets 1.0781 BPB (PR openai#672) as the new target to beat - Reorders Top 8 directions: XSA-all confirmed at #1, Full GPTQ #2, SwiGLU #3, Muon-VS #4, aggressive quant #5, MASA openai#6, depth recurrence openai#7 with int6 risk warning, AdEMAMix openai#8 - Deprioritizes TTT-related directions already exploited by PR openai#672 - Collapses ~1000 lines of stale Round 0-3.9 session logs into a concise historical summary - Removes resolved blockers (flash_attn, SSH hangs, local runtime) - Adds fresh Round 1 section with 5 submitted experiments Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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Merged directly to main via cherry-pick |
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records/track_10min_16mb/PR672_CosineTTT30_1.0781/Test plan
python3 -m py_compilepasses on train_gpt.py🤖 Generated with Claude Code