Tinker seam re-port: decoupled fb/step on current upstream (supersedes fork main) - #2

Merged

GavinZhu-GMI merged 6 commits into

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Jul 14, 2026

Commits on Jul 14, 2026

tinker: decoupled train-step seam on upstream (fwd/bwd-only + optimizer step)

GavinZhu-GMI
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claude
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78f4c7d
tinker: DP-split passthrough for client-supplied loss inputs

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ac4746b
docker: MILES_REPO build arg (build from a fork)

GavinZhu-GMI
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220faa6
tinker: forward_backward_only returns per-sample response log-probs

GavinZhu-GMI
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66b4b1f
tinker: defer DP grad finalization to optimizer_step

GavinZhu-GMI
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25cf717
tinker seam: self-contained comments (drop external spec references)

GavinZhu-GMI
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926f499