flagos-ai/FlagGems

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FlagGems is an operator library for large language models implemented in the Triton Language.

Stars: 1.1k
Forks: 532
Open beginner issues: 0
Indexed issues: 440
Avg merge: 5d 5h
Merged PRs (30d): 327

Dominant language: Python
License: Apache-2.0
Last GitHub push: Sep 15, 2026
Latest indexed: Sep 16, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: help wanted

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440 open issues indexed

Code Contribution: 【Lv2】【Operator Development】UpsamplingBilinear2d Open

flagos-ai/FlagGems#257 · 3 comments · 0 reactions · 1 assignee · Indexed Sep 16, 2026
Code Contribution: 【Lv3】【Operator Development】istft Open

flagos-ai/FlagGems#313 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 16, 2026
Code Contribution: 【Lv3】【Operator Development】index_select_backward Open

flagos-ai/FlagGems#316 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 16, 2026
Code Contribution: 【Lv2】【Operator Development】cumprod Open

flagos-ai/FlagGems#319 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 16, 2026
Warning message needed in case rng is involved in gems Open

flagos-ai/FlagGems#325 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 16, 2026
Code Contribution: [Medium] [Operator Development] diff Open

flagos-ai/FlagGems#393 · 2 comments · 0 reactions · 1 assignee · Indexed Sep 16, 2026
test model_bert_test.py result error Open

flagos-ai/FlagGems#421 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 16, 2026
Compatible with torch.compile now? Open

flagos-ai/FlagGems#426 · 4 comments · 0 reactions · 1 assignee · Indexed Sep 16, 2026
使用沐曦gpu，编译完flagtree之后，跑FlagGems测试，出现失败项 Open

flagos-ai/FlagGems#825 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
[Bug when enable flag_gems togather with torch.compile] Open

flagos-ai/FlagGems#848 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 16, 2026
Code Contribution: 【Easy】【Operator Development】acosh Open

flagos-ai/FlagGems#884 · 3 comments · 2 reactions · 1 assignee · Indexed Sep 16, 2026
Code Contribution: 【Hard】【Operator Development】index_reduce Open

flagos-ai/FlagGems#893 · 2 comments · 0 reactions · 1 assignee · Indexed Sep 16, 2026
[Bug] Comprehensive Operator Exception during Model vLLM Inference Open

flagos-ai/FlagGems#986 · 5 comments · 0 reactions · 1 assignee · Indexed Sep 16, 2026
flaggems install failed in raspberrypi 5 Open

flagos-ai/FlagGems#1070 · 2 comments · 0 reactions · 1 assignee · Indexed Sep 16, 2026
Code Contribution: 【Hard】【Operator Development】awq-gemm Open

flagos-ai/FlagGems#1124 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 16, 2026
Code Contribution: 【Hard】【Operator Development】int8-gemm Open

flagos-ai/FlagGems#1125 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 16, 2026
在tsingmicro后端执行torch.arange算子时，没有进入FlagGems的arange实现，而是进入torch native实现，原因不详 Open

flagos-ai/FlagGems#1127 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Decouple .so build from python build Open

flagos-ai/FlagGems#1181 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Support python matrix in test and release to increase CI coverage on different python version Open

flagos-ai/FlagGems#1182 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
scan code tool and result is not public? Open

flagos-ai/FlagGems#1191 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 16, 2026
[Bug] precision error when enable flag_gems on metax Open

flagos-ai/FlagGems#1193 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 16, 2026
[Bug] 64*64 shape performance regression is severe Open

flagos-ai/FlagGems#1200 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Save and recommend the optimal operator combinations for specific chips as a configuration file Open

flagos-ai/FlagGems#1269 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 16, 2026
Ref pep-0488 instead of print Open

flagos-ai/FlagGems#1278 · 3 comments · 0 reactions · 1 assignee · Indexed Sep 16, 2026
[Feature] Enable experimental operators through enable tag Open

flagos-ai/FlagGems#1305 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Enable auto-discovery for test cases Open

flagos-ai/FlagGems#1314 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Generate operator list automatically Open

flagos-ai/FlagGems#1319 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Explicitly declare Python packages requirements for the project. Open

flagos-ai/FlagGems#1320 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Rework the coverage test and enable it Open

flagos-ai/FlagGems#1339 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Define constants for frequently used vendor, model, chip strings Open

flagos-ai/FlagGems#1358 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Remove star imports Open

flagos-ai/FlagGems#1361 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Additional setup steps are undocumented for the Ascend backend Open

flagos-ai/FlagGems#1432 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Block CI jobs if CLA not signed Open

flagos-ai/FlagGems#1505 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Dedicated recorder for profiling data Open

flagos-ai/FlagGems#1512 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
The customization of Megatron needs to be revised Open

flagos-ai/FlagGems#1531 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Problem upgrading flag_gems using FlagRelease/Qwen3-32B-ascend-FlagOS Open

bug

flagos-ai/FlagGems#1584 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
please fix tsingmicro sum op and modify test_reduction_ops.py Open

vendor/TsingMicro

flagos-ai/FlagGems#1634 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 16, 2026
Operator precision test partially failed after FlagGems installation (per customer docs: with FlagTree, no C++ extensions). Open

flagos-ai/FlagGems#1681 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 16, 2026
[Bug] WorkerProc failed to start after upgrading flag_gems to 4.2.1rc0: AttributeError: module 'triton.language.math' has no attribute 'acos' Open

flagos-ai/FlagGems#1687 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
[Bug] KernelGen's rmsnorm_test have mismatch device type between ref and res tensors. Open

flagos-ai/FlagGems#1777 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
[Test] test_enable_api.py not consider the vendor info related to the logger. Open

flagos-ai/FlagGems#1832 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
During the execution of the operator test for "per_token_group_quant_fp8", partial test cases failed to pass. Open

flagos-ai/FlagGems#1849 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 16, 2026
The `index_put_` and `div_mode` reports error when training `Qwen3-VL` Open

flagos-ai/FlagGems#1980 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 16, 2026
Add coding style fixing into CI job Open

ci/cd

flagos-ai/FlagGems#2001 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 16, 2026
Optimize the W8a8 block data Open

flagos-ai/FlagGems#2096 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
During the performance test of the nll_loss_nd operator, an error was reported: IndexError: list index out of range Open

bug

flagos-ai/FlagGems#2176 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Pull requests report (1/04/2026 22:06) Open

flagos-ai/FlagGems#2205 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
CICD: improve docs-build workflow Open

flagos-ai/FlagGems#2278 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
[Umbrella] Unify the gems logger string Open

flagos-ai/FlagGems#2285 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
# Bug: Block pointer mode fails with broadcasted tensors (stride=0) Open

flagos-ai/FlagGems#2307 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026

flagos-ai/FlagGems

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