feat(train): Add SequenceLength support for SFT, DPO, RLVR, RLAIF trainers - #5965

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guanweim wants to merge 17 commits into

guanweim:context_length

Commits on Jul 9, 2026

feat(train): Add SequenceLength support for SFT, DPO, RLVR, RLAIF trainers
guanweim
committed
fix: use codegen for SequenceLength shape instead of manual shapes.py edit
guanweim
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fix: correct test imports and mock setup for sequence_length tests
guanweim
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address PR review: sequence_length as recipe pre-filter and simplify config
guanweim
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test: add integration test for SFT trainer with sequence_length
guanweim
committed
Regenerate code via codegen and remove hardcoded path in data_extractor.py
guanweim
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comment out gpu testing flag
guanweim
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fix: reject bare integer inputs in _parse_context_length
guanweim
committed

Commits on Jul 20, 2026

Commits on Jul 21, 2026

Commits on Jul 22, 2026

Merge branch 'master' into context_length
guanweim
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Commits on Jul 23, 2026

Merge branch 'master' into context_length
mohamedzeidan2021
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Commits on Jul 24, 2026

Merge branch 'master' into context_length
guanweim
authored

Commits on Jul 28, 2026

test: point sequence_length integ tests at qwen3-5-9b verl recipes
guanweim
committed