Skip to content

[https://nvbugs/6633929][fix] Fix XGrammar structural tag doc links and pin the source link #18430

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
nv-guomingz merged 1 commit into from
Aug 31, 2026
+3 −4
Merged

[https://nvbugs/6633929][fix] Fix XGrammar structural tag doc links and pin the source link #18430

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
6 changes: 3 additions & 3 deletions docs/source/features/guided-decoding.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,7 @@
Guided decoding (or interchangeably constrained decoding, structured generation) guarantees that the LLM outputs are amenable to a user-specified grammar (e.g., JSON schema, [regular expression](https://en.wikipedia.org/wiki/Regular_expression) or [EBNF](https://en.wikipedia.org/wiki/Extended_Backus%E2%80%93Naur_form) grammar).

TensorRT LLM supports two grammar backends:
* [XGrammar](https://github.com/mlc-ai/xgrammar/blob/v0.1.21/python/xgrammar/matcher.py#L341-L350): Supports JSON schema, regular expression, EBNF and [structural tag](https://xgrammar.mlc.ai/docs/structural_tag/structural_tag_api.html).
* [XGrammar](https://github.com/mlc-ai/xgrammar/blob/v0.1.32/python/xgrammar/compiler.py#L144-L290): Supports JSON schema, regular expression, EBNF and [structural tag](https://xgrammar.mlc.ai/docs/latest/structural_tag/structural_tag.html).
* [LLGuidance](https://github.com/guidance-ai/llguidance/blob/v1.1.1/python/llguidance/_lib.pyi#L363-L366): Supports JSON schema, regular expression, EBNF.


Expand Down Expand Up @@ -182,7 +182,7 @@ Paris is the capital of France

Define a structural tag and pass it to `response_format` when creating the OpenAI chat completion request.

Structural tag is supported by `xgrammar` backend only. It is a powerful and flexible tool to represent the LLM output constraints. Please see [structural tag usage](https://xgrammar.mlc.ai/docs/structural_tag/structural_tag_api.html) for a comprehensive tutorial. Below is an example of function calling with customized function call format for `Llama-3.1-8B-Instruct`.
Structural tag is supported by `xgrammar` backend only. It is a powerful and flexible tool to represent the LLM output constraints. Please see [structural tag usage](https://xgrammar.mlc.ai/docs/latest/structural_tag/structural_tag.html) for a comprehensive tutorial. Below is an example of function calling with customized function call format for `Llama-3.1-8B-Instruct`.


```python
Expand Down Expand Up @@ -458,7 +458,7 @@ Paris is the capital of France

Create a `GuidedDecodingParams` with the `structural_tag` field specified with a structural tag string, use it to create `SamplingParams`, and then pass to `llm.generate` or `llm.generate_async`.

Structural tag is supported by `xgrammar` backend only. It is a powerful and flexible tool to represent the LLM output constraints. Please see [structural tag usage](https://xgrammar.mlc.ai/docs/structural_tag/structural_tag_api.html) for a comprehensive tutorial. Below is an example of function calling with customized function call format for `Llama-3.1-8B-Instruct`.
Structural tag is supported by `xgrammar` backend only. It is a powerful and flexible tool to represent the LLM output constraints. Please see [structural tag usage](https://xgrammar.mlc.ai/docs/latest/structural_tag/structural_tag.html) for a comprehensive tutorial. Below is an example of function calling with customized function call format for `Llama-3.1-8B-Instruct`.

```python
import json
Expand Down
1 change: 0 additions & 1 deletion tests/integration/test_lists/waives.txt
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -315,7 +315,6 @@ perf/test_perf_sanity.py::test_e2e[aggr_upload-deepseek_r1_fp4_v2_2_nodes_grace_
perf/test_perf_sanity.py::test_e2e[disagg_upload-e2e-gb300_deepseek-v4-pro-fp4_8k1k_con8_ctx1_dep4_gen4_tep8_eplb0_mtp3_ccb-NIXL] SKIP (https://nvbugs/6661856)
perf/test_perf_sanity.py::test_e2e[disagg_upload-gen_only-b200_deepseek-r1-fp4_8k1k_con1536_ctx1_dep4_gen1_dep8_eplb0_mtp1_ccb-NIXL] SKIP (https://nvbugs/6644487)
perf/test_perf_sanity.py::test_e2e[disagg_upload-gen_only-gb300_deepseek-v4-pro-fp4_8k1k_con8_ctx1_dep4_gen4_tep8_eplb0_mtp3_ccb-NIXL] SKIP (https://nvbugs/6661856)
test_doc.py::test_url_validity SKIP (https://nvbugs/6633929)
test_e2e.py::test_ptp_quickstart_advanced[Nemotron-Nano-9B-v2-nvfp4-NVIDIA-Nemotron-Nano-9B-v2-NVFP4] SKIP (https://nvbugs/6624972)
test_e2e.py::test_ptp_quickstart_advanced_deepseek_r1_w4afp8_8gpus[DeepSeek-R1-W4AFP8-DeepSeek-R1/DeepSeek-R1-W4AFP8] SKIP (https://nvbugs/5836830)
test_e2e.py::test_ptp_quickstart_bert[TRTLLM-BertForSequenceClassification-bert/bert-base-uncased-yelp-polarity] SKIP (https://nvbugs/6605819)
Expand Down
Loading