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Pull requests: AI-Hypercomputer/maxtext

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Pull requests list

Fix roundtrip checkpoint conversion test
#4609 opened Jul 24, 2026 by hengtaoguo Collaborator Loading…
4 tasks done
3
End2End Video SFT with Varied Size/Duration
#4608 opened Jul 24, 2026 by hengtaoguo Collaborator • Draft
4 tasks
2
Fix logical to physical axis mapping for attention heads.
#4607 opened Jul 24, 2026 by copybara-service Bot Loading…
@niting
1
Clean up splash attention imports gemini-review pull ready
#4606 opened Jul 24, 2026 by huytransformer Collaborator Loading…
4 tasks done
5
Add axis inference logic and disable EP flags when EP is not active
#4604 opened Jul 24, 2026 by NuojCheng Collaborator • Draft
4 tasks
2
Bump the pip group across 2 directories with 4 updates dependencies Pull requests that update a dependency file python Pull requests that update python code
#4603 opened Jul 24, 2026 by dependabot Bot Loading…
1
Fix test_scan_layers_mismatch_tpu layer path assertion
#4602 opened Jul 24, 2026 by hsuan-lun-chiang Collaborator • Draft
4 tasks done
2
feat: MTP CP-aware roll, segment-aware roll, and synthetic packing support
#4600 opened Jul 24, 2026 by chiaotung97 Loading…
6 tasks done
2
Fix test_scan_layers_mismatch_tpu layer path assertion
#4599 opened Jul 24, 2026 by hsuan-lun-chiang Collaborator • Draft
4 tasks done
2
maxtext checkpoint implementation explained
#4595 opened Jul 24, 2026 by xibinliu Collaborator • Draft
4 tasks done
1
Enable experimental V quantization, quantization strategies.
#4594 opened Jul 23, 2026 by copybara-service Bot Loading…
Add custom MLP vision projector and tests
#4593 opened Jul 23, 2026 by subawocit Collaborator Loading…
4 tasks done
3
[maxtext] Wire opt-in block-diffusion GRPO
#4592 opened Jul 23, 2026 by ethannnnnn Loading…
2
[maxtext] Add exact block-diffusion policy replay
#4591 opened Jul 23, 2026 by ethannnnnn Loading…
2
[maxtext] Export exact stochastic denoising traces
#4590 opened Jul 23, 2026 by ethannnnnn Loading…
2
[maxtext] Add model-aware block-diffusion OPD
#4589 opened Jul 23, 2026 by ethannnnnn Loading…
2
[maxtext] Add reusable block-diffusion rollout transitions
#4588 opened Jul 23, 2026 by ethannnnnn Loading…
2
[maxtext] Add generalized block-diffusion CFT and SFT
#4587 opened Jul 23, 2026 by ethannnnnn Loading…
2
[maxtext] Add generalized block-causal attention
#4586 opened Jul 23, 2026 by ethannnnnn Loading…
2
Fix eval_start_step logic with eval_interval
#4585 opened Jul 23, 2026 by zxhe-sean Collaborator Loading…
4 tasks done
2
Eliminate redundant sorts in BWD pass by caching indexes between embedding chunks
#4583 opened Jul 23, 2026 by Shuwen-Fang Collaborator Loading…
3 tasks done
5
Add RL GRPO gemma4-26b tutorial and fix doc conversion links
#4580 opened Jul 23, 2026 by dasoto Collaborator Loading…
4 tasks done
3
Updates to JAX flash attention kernel.
#4578 opened Jul 23, 2026 by copybara-service Bot Loading…
Optimize chunked delta rule inversion.
#4577 opened Jul 23, 2026 by h1t35h Loading…
4 tasks done
3
feat: Support pre-training and post-training callbacks in promote_docker_image workflow
#4576 opened Jul 23, 2026 by RexBearIU Collaborator Loading…
4 tasks done
3
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