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66 Commits
Author SHA1 Message Date
Cyrus Leung f9ac19204f [V0 Deprecation] Remove unused MM placeholders in request output (#34944) 
Signed-off-by: DarkLight1337 <tlleungac@connect.ust.hk>
 2026-02-20 06:19:23 -08:00
Lucas KabelaandHarry Mellor a3205beffb [CI] Enable mypy coverage for individual excluded files (#34292) 
Signed-off-by: Lucas Kabela <lucaskabela@meta.com>
Co-authored-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>
 2026-02-16 07:34:29 -08:00
Joshua DengRoger WangPatrick von PlatenNick Hill
 		91601ff478 [Feature] add session based streaming input support to v1 (#28973) 
Signed-off-by: Joshua Deng <joshuakdeng@gmail.com>
Signed-off-by: Patrick von Platen <patrick.v.platen@gmail.com>
Signed-off-by: Nick Hill <nickhill123@gmail.com>
Signed-off-by: Roger Wang <hey@rogerw.io>
Co-authored-by: Roger Wang <hey@rogerw.io>
Co-authored-by: Patrick von Platen <patrick.v.platen@gmail.com>
Co-authored-by: Nick Hill <nickhill123@gmail.com>
 2026-01-24 12:06:28 -08:00
Hongxin Xu22quinnarlenxu
 		49e6b86c91 [Feature] Support recording expert indices for rollout router replay (#28284) 
Signed-off-by: xhx1022 <1737006628@qq.com>
Signed-off-by: Hongxin Xu <70438206+xhx1022@users.noreply.github.com>
Signed-off-by: arlenxu <arlenxu@tencent.com>
Co-authored-by: 22quinn <33176974+22quinn@users.noreply.github.com>
Co-authored-by: arlenxu <arlenxu@tencent.com>
 2026-01-12 06:23:04 -08:00
Cyrus Leung 97ca4c3b60 [Chore] Remove more V0 dead code from sequence.py (#31783) 
Signed-off-by: DarkLight1337 <tlleungac@connect.ust.hk>
 2026-01-06 10:25:14 +00:00
wang.yuqi 3729ed00ba [Model] Add num_cached_tokens for PoolingRequestOutput (#27378) 
Signed-off-by: wang.yuqi <noooop@126.com>
 2025-10-23 14:03:42 +08:00
Harry Mellor 8fcaaf6a16 Update Optional[x] -> x | None and Union[x, y] to x | y (#26633) 
Signed-off-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>
 2025-10-12 09:51:31 -07:00
Harry Mellor d6953beb91 Convert formatting to use ruff instead of yapf + isort (#26247) 
Signed-off-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>
 2025-10-05 07:06:22 -07:00
HUIJONG JEONG 3e70e3d4d5 add(v1): RequestStatesStats to RequestOutput (#24947) 
Signed-off-by: huijjj <huijong.jeong@squeezebits.com>
 2025-10-03 08:56:25 +00:00
Woosuk Kwon 12dbd834cf [V0 Deprecation] Remove from_seq_group methods (#25330) 
Signed-off-by: Woosuk Kwon <woosuk.kwon@berkeley.edu>
 2025-09-20 21:10:48 -07:00
Woosuk Kwon 5685370271 [Chore][V0 Deprecation] Move LogProb to a separate file (#24055) 
Signed-off-by: Woosuk Kwon <woosuk.kwon@berkeley.edu>
 2025-09-01 12:07:53 -07:00
Hyogeun Oh (오효근)andHarry Mellor 730d0ac8b9 [Docs] Fix warnings in mkdocs build (#23649) 
Signed-off-by: Zerohertz <ohg3417@gmail.com>
Signed-off-by: Hyogeun Oh (오효근) <ohg3417@gmail.com>
Signed-off-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>
Co-authored-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>
 2025-08-26 18:19:23 +00:00
wang.yuqi 6f1229f91d [Model][2/N] Automatic conversion of CrossEncoding model (#19978) 
Signed-off-by: wang.yuqi <noooop@126.com>
 2025-07-03 13:59:23 +00:00
Simon Mo 02f0c7b220 [Misc] Add SPDX-FileCopyrightText (#19100) 
Signed-off-by: simon-mo <simon.mo@hey.com>
 2025-06-03 11:20:17 -07:00
Cyrus Leung 0c492b7824 [Deprecation] Remove fallbacks for Embeddings API (#18795) 
Signed-off-by: DarkLight1337 <tlleungac@connect.ust.hk>
 2025-05-28 15:09:04 +08:00
Cyrus Leung 273cb3b4d9 [Doc] Fix top-level API links/docs (#18621) 
Signed-off-by: DarkLight1337 <tlleungac@connect.ust.hk>
 2025-05-23 09:46:56 -07:00
lkchen a35a494745 [Bugfix] Add kwargs to RequestOutput __init__ to be forward compatible (#18513) 
Signed-off-by: Linkun <github@lkchen.net>
 2025-05-22 05:24:43 -07:00
Robert ShawTyler Michael SmithApostaCRobert ShawmgoinNick HillTyler Michael SmithBrent Salisbury
 		d19110204c [P/D] NIXL Integration (#17751) 
Signed-off-by: ApostaC <yihua98@uchicago.edu>
Signed-off-by: Tyler Michael Smith <tyler@neuralmagic.com>
Signed-off-by: rshaw@neuralmagic.com <robertgshaw2@gmail.com>
Signed-off-by: Robert Shaw <rshaw@neuralmagic.com>
Signed-off-by: mgoin <mgoin64@gmail.com>
Signed-off-by: Nick Hill <nhill@redhat.com>
Signed-off-by: Brent Salisbury <bsalisbu@redhat.com>
Co-authored-by: Tyler Michael Smith <tyler@neuralmagic.com>
Co-authored-by: ApostaC <yihua98@uchicago.edu>
Co-authored-by: Robert Shaw <rshaw@neuralmagic.com>
Co-authored-by: mgoin <mgoin64@gmail.com>
Co-authored-by: Nick Hill <nhill@redhat.com>
Co-authored-by: Tyler Michael Smith <tysmith@redhat.com>
Co-authored-by: Brent Salisbury <bsalisbu@redhat.com>
 2025-05-12 09:46:16 -07:00
张宇and开哲 6167c0e5d2 [Bugfix][Core] add seq_id_to_seq_group clearing to avoid memory leak when s… (#16472) 
Signed-off-by: 开哲 <kaizhe.zy@alibaba-inc.com>
Co-authored-by: 开哲 <kaizhe.zy@alibaba-inc.com>
 2025-04-24 11:25:37 +08:00
Jeffrey Li 0e4254492f [Bugfix]: fix issue with n>1 sampling on v1 requests overriding each other (#16863) 
Signed-off-by: Jeffrey Li <jeffrey.dot.li@gmail.com>
 2025-04-22 11:40:19 +08:00
Andy Lo df1430265c [Bugfix][V0] Multi-sequence logprobs streaming edge case (#15259) 
Signed-off-by: Andy Lo <andy@mistral.ai>
 2025-03-21 22:35:37 -07:00
Nick Hill f5d3acd474 [BugFix][V1] Fix parallel sampling finishing/aborts (#14512) 
Signed-off-by: Nick Hill <nhill@redhat.com>
 2025-03-12 10:29:48 -07:00
Harry Mellor cf069aa8aa Update deprecated Python 3.8 typing (#13971) 2025-03-02 17:34:51 -08:00
afeldman-nmrshaw@neuralmagic.com <rshaw@neuralmagic.com>Nick Hill
 		0630d4537a [V1] Logprobs and prompt logprobs support (#9880) 
This PR is adding support for sample logprobs & prompt logprobs to vLLM v1.

New behavior:

- During model execution, model runner computes sample logprobs (if user-provided logprobs setting is not None) and prompt logprobs (if user-provided prompt_logprobs setting is not None). For both sample and prompt logprobs, the engine core returns 3 vectors: token ids, token logprob values, token ranks. Ranks reflect tokens' 1-indexed positions in the vocabulary vector after sorting the vocabulary by log probability in descending order.
- In scheduler.update_from_output(), sample and prompt logprobs are incorporated into the EngineCoreOutput data structure which is transferred to the engine client. If multiprocessing is enabled, then sample and prompt logprobs will be (de)serialized when the EngineCoreOutput data structure is (de)serialized.
- During output processing, the LogprobsProcessor transforms the triplet of token ids, token logprobs values, and token ranks into the OpenAI-compatible List[Dict[token id,Logprob]] format (for sample and prompt logprobs respectively.)
- Each Logprob instance (whether sample- or prompt-) consists of a token's log-probability, rank, and detokenized string representation. Note that logprob detokenization is handled by the LogprobsProcessor not the detokenizer.

Signed-off-by: Andrew Feldman <afeldman@neuralmagic.com>
Signed-off-by: Nick Hill <nhill@redhat.com>
Signed-off-by: rshaw@neuralmagic.com <rshaw@neuralmagic.com>


Co-authored-by: rshaw@neuralmagic.com <rshaw@neuralmagic.com>
Co-authored-by: Nick Hill <nhill@redhat.com>
 2025-02-07 07:26:20 -08:00
Russell Bryant e489ad7a21 [Misc] Add SPDX-License-Identifier headers to python source files (#12628) 
- **Add SPDX license headers to python source files**
- **Check for SPDX headers using pre-commit**

commit 9d7ef44c3cfb72ca4c32e1c677d99259d10d4745
Author: Russell Bryant <rbryant@redhat.com>
Date:   Fri Jan 31 14:18:24 2025 -0500

    Add SPDX license headers to python source files
    
This commit adds SPDX license headers to python source files as
recommended to
the project by the Linux Foundation. These headers provide a concise way
that is
both human and machine readable for communicating license information
for each
source file. It helps avoid any ambiguity about the license of the code
and can
    also be easily used by tools to help manage license compliance.
    
The Linux Foundation runs license scans against the codebase to help
ensure
    we are in compliance with the licenses of the code we use, including
dependencies. Having these headers in place helps that tool do its job.
    
    More information can be found on the SPDX site:
    
    - https://spdx.dev/learn/handling-license-info/
    
    Signed-off-by: Russell Bryant <rbryant@redhat.com>

commit 5a1cf1cb3b80759131c73f6a9dddebccac039dea
Author: Russell Bryant <rbryant@redhat.com>
Date:   Fri Jan 31 14:36:32 2025 -0500

    Check for SPDX headers using pre-commit
    
    Signed-off-by: Russell Bryant <rbryant@redhat.com>

---------

Signed-off-by: Russell Bryant <rbryant@redhat.com>
 2025-02-02 11:58:18 -08:00
Nick HillandRobert Shaw 24b0205f58 [V1][Frontend] Coalesce bunched RequestOutputs (#12298) 
Signed-off-by: Nick Hill <nhill@redhat.com>
Co-authored-by: Robert Shaw <rshaw@neuralmagic.com>
 2025-01-23 17:17:41 -08:00
Andy Lo 18fd4a8331 [Bugfix] Multi-sequence broken (#11898) 
Signed-off-by: Andy Lo <andy@mistral.ai>
 2025-01-21 11:51:35 -08:00
Cyrus Leung 9edca6bf8f [Frontend] Online Pooling API (#11457) 
Signed-off-by: DarkLight1337 <tlleungac@connect.ust.hk>
 2024-12-24 17:54:30 +08:00
Cyrus Leung 0920ab9131 [Doc] Reorganize online pooling APIs (#11172) 
Signed-off-by: DarkLight1337 <tlleungac@connect.ust.hk>
 2024-12-14 00:22:22 +08:00
Cyrus Leung eeec9e3390 [Frontend] Separate pooling APIs in offline inference (#11129) 
Signed-off-by: DarkLight1337 <tlleungac@connect.ust.hk>
 2024-12-13 10:40:07 +00:00
Cyrus Leung d2f058e76c [Misc] Rename embedding classes to pooling (#10801) 
Signed-off-by: DarkLight1337 <tlleungac@connect.ust.hk>
 2024-12-01 14:36:51 +08:00
Maximilien de BayserandFlavia Beo 214efc2c3c Support Cross encoder models (#10400) 
Signed-off-by: Max de Bayser <maxdebayser@gmail.com>
Signed-off-by: Max de Bayser <mbayser@br.ibm.com>
Signed-off-by: Flavia Beo <flavia.beo@ibm.com>
Co-authored-by: Flavia Beo <flavia.beo@ibm.com>
 2024-11-24 18:56:20 -08:00
lkchen c7dec926f6 [VLM] Report multi_modal_placeholders in output (#10407) 
Signed-off-by: Linkun Chen <lkchen+anyscale@github.com>
 2024-11-18 16:06:16 +08:00
zifeitong 47db6ec831 [Frontend] Add per-request number of cached token stats (#10174) 2024-11-12 16:42:28 +00:00
Robert ShawNick HillVarun Sundar RabindranathNick HillTyler Michael Smith
 		6ace6fba2c [V1] AsyncLLM Implementation (#9826) 
Signed-off-by: Nick Hill <nickhill@us.ibm.com>
Signed-off-by: rshaw@neuralmagic.com <rshaw@neuralmagic.com>
Signed-off-by: Nick Hill <nhill@redhat.com>
Co-authored-by: Nick Hill <nickhill@us.ibm.com>
Co-authored-by: Varun Sundar Rabindranath <varun@neuralmagic.com>
Co-authored-by: Nick Hill <nhill@redhat.com>
Co-authored-by: Tyler Michael Smith <tyler@neuralmagic.com>
 2024-11-11 23:05:38 +00:00
youkaichao 76a5e13270 [core] move parallel sampling out from vllm core (#9302) 2024-10-22 00:31:44 +00:00
Nick Hill 1ffc8a7362 [BugFix] Typing fixes to RequestOutput.prompt and beam search (#9473) 2024-10-18 07:19:53 +00:00
Russell Bryant 776dbd74f1 [CI/Build] mypy: Resolve some errors from checking vllm/engine (#9267) 
Signed-off-by: Russell Bryant <rbryant@redhat.com>
 2024-10-16 22:55:59 +00:00
youkaichaoandBrendan Wong cbc2ef5529 [misc] hide best_of from engine (#9261) 
Co-authored-by: Brendan Wong <bjwpokemon@gmail.com>
 2024-10-10 21:30:44 -07:00
youkaichao 18b296fdb2 [core] remove beam search from the core (#9105) 2024-10-07 05:47:04 +00:00
Alexander Matveev 1a2aef3e59 Add output streaming support to multi-step + async while ensuring RequestOutput obj reuse (#8335) 2024-09-23 15:38:04 -07:00
Nick Hill 551ce01078 [Core] Add engine option to return only deltas or final output (#7381) 2024-09-12 12:02:00 -07:00
Cyrus Leung 7025b11d94 [Bugfix] Fix weight loading for Chameleon when TP>1 (#7410) 2024-08-13 05:33:41 +00:00
Alexander Matveev e02ac55617 [Performance] Optimize e2e overheads: Reduce python allocations (#7162) 2024-08-08 21:34:28 -07:00
afeldman-nmAndrew FeldmanNick Hill
 		fd95e026e0 [Core] Subclass ModelRunner to support cross-attention & encoder sequences (towards eventual encoder/decoder model support) (#4942) 
Co-authored-by: Andrew Feldman <afeld2012@gmail.com>
Co-authored-by: Nick Hill <nickhill@us.ibm.com>
 2024-08-06 16:51:47 -04:00
Peng Guanwen db9e5708a9 [Core] Reduce unnecessary compute when logprobs=None (#6532) 2024-07-29 16:47:31 +00:00
Alexander Matveev 3476ed0809 [Core] Optimize block_manager_v2 vs block_manager_v1 (to make V2 default) (#5602) 2024-07-01 20:10:37 -07:00
Cyrus LeungandRoger Wang 5ae5ed1e60 [Core] Consolidate prompt arguments to LLM engines (#4328) 
Co-authored-by: Roger Wang <ywang@roblox.com>
 2024-05-28 13:29:31 -07:00
Chang Su e254497b66 [Model][Misc] Add e5-mistral-7b-instruct and Embedding API (#3734) 2024-05-11 11:30:37 -07:00
Nick Hill e46a60aa4c [BugFix] Fix handling of stop strings and stop token ids (#3672) 2024-04-11 15:34:12 -07:00