[Model] Upstream Deepseek-OCR model by Isotr0py · Pull Request #27247 · vllm-project/vllm

Isotr0py · 2025-10-21T06:07:20Z

Purpose

Fix [New Model]: deepseek-ai/DeepSeek-OCR upstream support #27236
See if we can reuse deepseek-vl2's implementation and clip's implementation as much as possible

Test Plan

Test Result

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The purpose of the PR, such as "Fix some issue (link existing issues this PR will resolve)".
The test plan, such as providing test command.
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Signed-off-by: Isotr0py <mozf@mail2.sysu.edu.cn>

mergify · 2025-10-21T14:54:50Z

Documentation preview: https://vllm--27247.org.readthedocs.build/en/27247/

Signed-off-by: Isotr0py <mozf@mail2.sysu.edu.cn>

Isotr0py · 2025-10-21T16:57:24Z

The model should work now, but we really need a full clean for commented debug codes from upstream codebase everywhere. 😅

ywang96 · 2025-10-21T17:00:02Z

The model should work now, but we really need a full clean for commented debug codes from upstream codebase everywhere. 😅

I'll clean it up - thanks for your work!

Signed-off-by: Roger Wang <hey@rogerw.io>

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vllm/model_executor/models/deepseek_ocr.py

Signed-off-by: Roger Wang <hey@rogerw.io>

ywang96

Since the model implementation and sampling params have been verified by the original model author, let's get this in!

Signed-off-by: Roger Wang <hey@rogerw.io>

jeejeelee · 2025-10-22T07:57:14Z

We also need to update https://github.com/vllm-project/vllm/blob/main/tests/models/registry.py

Signed-off-by: Roger Wang <hey@rogerw.io>

vllm/model_executor/models/deepseek_ocr.py

Signed-off-by: Isotr0py <mozf@mail2.sysu.edu.cn> Signed-off-by: Roger Wang <hey@rogerw.io> Co-authored-by: Roger Wang <hey@rogerw.io>

YosanHo · 2025-10-24T07:02:02Z

@Isotr0py how to request deepseek-ocr with http request, can u give an example?

Signed-off-by: Isotr0py <mozf@mail2.sysu.edu.cn> Signed-off-by: Roger Wang <hey@rogerw.io> Co-authored-by: Roger Wang <hey@rogerw.io> Signed-off-by: 0xrushi <6279035+0xrushi@users.noreply.github.com>

Signed-off-by: Isotr0py <mozf@mail2.sysu.edu.cn> Signed-off-by: Roger Wang <hey@rogerw.io> Co-authored-by: Roger Wang <hey@rogerw.io>

Isotr0py added 2 commits October 21, 2025 13:52

draft

29b9c6d

Signed-off-by: Isotr0py <mozf@mail2.sysu.edu.cn>

draft

3473ffb

Signed-off-by: Isotr0py <mozf@mail2.sysu.edu.cn>

mergify bot added the deepseek Related to DeepSeek models label Oct 21, 2025

register

2175993

Signed-off-by: Isotr0py <mozf@mail2.sysu.edu.cn>

mergify bot added the new-model Requests to new models label Oct 21, 2025

Isotr0py added 7 commits October 21, 2025 14:15

register

c7ffb81

Signed-off-by: Isotr0py <mozf@mail2.sysu.edu.cn>

fix processor

7256000

Signed-off-by: Isotr0py <mozf@mail2.sysu.edu.cn>

fix lm backbone loading

63c220a

Signed-off-by: Isotr0py <mozf@mail2.sysu.edu.cn>

fix all weights loading?

b012462

Signed-off-by: Isotr0py <mozf@mail2.sysu.edu.cn>

fix vit

e5d3dfc

Signed-off-by: Isotr0py <mozf@mail2.sysu.edu.cn>

fix projector

f87ada5

Signed-off-by: Isotr0py <mozf@mail2.sysu.edu.cn>

update example

2ac4a73

Signed-off-by: Isotr0py <mozf@mail2.sysu.edu.cn>

mergify bot added the documentation Improvements or additions to documentation label Oct 21, 2025

clean

e1ada73

Signed-off-by: Isotr0py <mozf@mail2.sysu.edu.cn>

Isotr0py assigned Isotr0py and ywang96 Oct 21, 2025

Isotr0py added 4 commits October 21, 2025 23:10

fix online serving

4ccdf97

Signed-off-by: Isotr0py <mozf@mail2.sysu.edu.cn>

clean

e79819d

Signed-off-by: Isotr0py <mozf@mail2.sysu.edu.cn>

impl ngram logits processor

521037f

Signed-off-by: Isotr0py <mozf@mail2.sysu.edu.cn>

correct chat template

3a3080f

Signed-off-by: Isotr0py <mozf@mail2.sysu.edu.cn>

ywang96 added 3 commits October 21, 2025 22:41

clean up processor

bbe0264

Signed-off-by: Roger Wang <hey@rogerw.io>

cleanup main modeling code

c29f9bd

Signed-off-by: Roger Wang <hey@rogerw.io>

remove repetitive constants

12a3782

Signed-off-by: Roger Wang <hey@rogerw.io>

ywang96 changed the title ~~[WIP][Model] Upstream Deepseek-OCR model~~ [Model] Upstream Deepseek-OCR model Oct 21, 2025

Merge branch 'main' into deepseek-ocr

2a33b30

ywang96 marked this pull request as ready for review October 21, 2025 23:26

chatgpt-codex-connector bot reviewed Oct 21, 2025

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vllm/model_executor/models/deepseek_ocr.py Show resolved Hide resolved

add to doc

554a361

Signed-off-by: Roger Wang <hey@rogerw.io>

ywang96 added the ready ONLY add when PR is ready to merge/full CI is needed label Oct 22, 2025

ywang96 approved these changes Oct 22, 2025

View reviewed changes

jeejeelee approved these changes Oct 22, 2025

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ywang96 added 2 commits October 22, 2025 07:50

precommit

63e3c06

Signed-off-by: Roger Wang <hey@rogerw.io>

precommit

c8f2e80

Signed-off-by: Roger Wang <hey@rogerw.io>

add to registry

ffd9154

Signed-off-by: Roger Wang <hey@rogerw.io>

ywang96 requested a review from DarkLight1337 as a code owner October 22, 2025 08:10

ywang96 added 3 commits October 22, 2025 08:32

cleanup

6234a09

Signed-off-by: Roger Wang <hey@rogerw.io>

fix

614e8bc

Signed-off-by: Roger Wang <hey@rogerw.io>

Merge branch 'main' into deepseek-ocr

6f890c0

ywang96 enabled auto-merge (squash) October 22, 2025 09:06

DarkLight1337 reviewed Oct 22, 2025

View reviewed changes

vllm/model_executor/models/deepseek_ocr.py Show resolved Hide resolved

vllm-bot merged commit 675aa2e into vllm-project:main Oct 22, 2025
53 of 55 checks passed

DarkLight1337 added this to the v0.11.1 milestone Oct 22, 2025

Isotr0py deleted the deepseek-ocr branch October 22, 2025 17:32

Isotr0py mentioned this pull request Oct 22, 2025

[Bugfix] Fix deepseek-ocr multi-image inference and add merge_by_field_config=True with tensor schema support #27361

Merged

5 tasks

Kay-Tian mentioned this pull request Oct 23, 2025

vLLM PR #27247 变更核心文件提醒 Kay-Tian/vllm#11

Closed

usberkeley pushed a commit to usberkeley/vllm that referenced this pull request Oct 23, 2025

[Model] Upstream Deepseek-OCR model (vllm-project#27247)

2eda36e

Signed-off-by: Isotr0py <mozf@mail2.sysu.edu.cn> Signed-off-by: Roger Wang <hey@rogerw.io> Co-authored-by: Roger Wang <hey@rogerw.io>

weedge mentioned this pull request Oct 24, 2025

feat: add llm_vllm_deepseek_ocr and llm_office_vllm_deepseek_ocr ai-bot-pro/achatbot#205

Merged

Kay-Tian mentioned this pull request Oct 26, 2025

vLLM PR #27247 变更核心文件提醒 Kay-Tian/vllm#47

Open

ilmarkov pushed a commit to neuralmagic/vllm that referenced this pull request Nov 7, 2025

[Model] Upstream Deepseek-OCR model (vllm-project#27247)

664cb20

Signed-off-by: Isotr0py <mozf@mail2.sysu.edu.cn> Signed-off-by: Roger Wang <hey@rogerw.io> Co-authored-by: Roger Wang <hey@rogerw.io>

rtourgeman pushed a commit to rtourgeman/vllm that referenced this pull request Nov 10, 2025

[Model] Upstream Deepseek-OCR model (vllm-project#27247)

e1bdf36

Signed-off-by: Isotr0py <mozf@mail2.sysu.edu.cn> Signed-off-by: Roger Wang <hey@rogerw.io> Co-authored-by: Roger Wang <hey@rogerw.io>

devpatelio pushed a commit to SumanthRH/vllm that referenced this pull request Nov 29, 2025

[Model] Upstream Deepseek-OCR model (vllm-project#27247)

4d365ee

Signed-off-by: Isotr0py <mozf@mail2.sysu.edu.cn> Signed-off-by: Roger Wang <hey@rogerw.io> Co-authored-by: Roger Wang <hey@rogerw.io>

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[Model] Upstream Deepseek-OCR model#27247

[Model] Upstream Deepseek-OCR model#27247
vllm-bot merged 29 commits intovllm-project:mainfrom
Isotr0py:deepseek-ocr

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