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6 Commits

Author SHA1 Message Date
Jake Armstrong
fe1433d1ff Go: add Jina chat completions support (#14935) 
### What problem does this PR solve?

This PR adds non-streaming chat support for the Jina Go model provider.

The Jina provider was added with embedding, rerank, model listing, and
connection checking, but `ChatWithMessages` still returned a
not-implemented error even though Jina exposes an OpenAI-compatible
`/v1/chat/completions` endpoint.

Closes #14933

**The following functionalities are now supported:**

### **Jina:**
- [x] Chat
- [ ] Stream Chat
- [x] Embedding
- [x] Rerank
- [x] Model listing
- [x] Provider connection checking
- [ ] Balance

### **Implementation details:**
- Implements `JinaModel.ChatWithMessages`
- Sends `Authorization: Bearer <api-key>` and JSON chat completion
requests
- Validates API key, model name, messages, and configured region before
making requests
- Forwards supported chat config fields: `max_tokens`, `temperature`,
`top_p`, and `stop`
- Parses the first chat completion choice into `ChatResponse.Answer`
- Adds `jina-ai/jina-vlm` as a chat-capable model in
`conf/models/jina.json`
- Adds focused unit tests for request construction, auth, response
parsing, validation errors, provider errors, and region handling

**Verification:**

```plaintext
docker run --rm -v $PWD:/repo -w /repo golang:1.25 sh -c '/usr/local/go/bin/gofmt -w internal/entity/models/jina.go internal/entity/models/jina_test.go && /usr/local/go/bin/go test -vet=off ./internal/entity/models -run TestJina -count=1'
ok  	ragflow/internal/entity/models	0.037s
```

Note: `go test ./internal/entity/models -run TestJina -count=1`
currently hits unrelated existing vet findings in other provider files,
so the focused Jina tests were run with `-vet=off`.

### Type of change

- [x] New Feature (non-breaking change which adds functionality)

---------

Co-authored-by: Jin Hai <haijin.chn@gmail.com>
 2026-05-18 12:03:12 +08:00
Haruko386
bf41d35729 Go: implement PaddleOCR provider and implement ASR for CoHere (#14954) 
### What problem does this PR solve?

This PR implement implement OCR for Baidu and Mistral, implement
PaddleOCR provider and implement ASR for CoHere

**Verified examples from the CLI:**

```
RAGFlow(user)> ocr with 'mistral-ocr-2512@test@mistral' file './internal/text.jpg'
+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| text                                                                                                                                                                                                                                                             |
+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Parallel to these organizational innovations there were significant complementary technical innovations (e.g., improved methods of manufacturing cast-iron pipe and of coating interiors for pressure maintenance, and newer paving and construction material... |
+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+


RAGFlow(user)> ocr with 'paddleocr-vl-0.9b@test@baidu' file './internal/text.jpg'
+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| text                                                                                                                                                                                                                                                             |
+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Parallel to these organizational innovations there were significant complementary technical innovations (e.g., improved methods of manufacturing cast-iron pipe and of coating interiors for pressure maintenance, and newer paving and construction material... |
+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+

# PaddleOCR
RAGFlow(user)> ocr with 'PaddleOCR-VL-1.5@test@paddleocr' file './internal/test.pdf'
+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| text                                                                                                                                                                                                                                                             |
+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| # Repurposing Diffusion-Based Image Generators for Monocular Depth Estimation

Bingxin Ke

Nando Metzger

Photogra

Anton Obukhov

Rodrigo Caye Daudt

netry and Remote Sensing,

Shengyu Huang

Konrad Schindler

ETH Zürich





<div style="text-align: c...  |
+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+

# Cohere

RAGFlow(user)> asr with 'cohere-transcribe-03-2026@test@cohere' audio './internal/test.wav' param '{"language": "en"}'
+-----------------------------------------------------------------------------------------------------------------------+
| text                                                                                                                  |
+-----------------------------------------------------------------------------------------------------------------------+
|  The examination and testimony of the experts enabled the Commission to conclude that five shots may have been fired. |
+-----------------------------------------------------------------------------------------------------------------------+
```

### Type of change

- [x] New Feature (non-breaking change which adds functionality)
- [x] Refactoring
 2026-05-15 18:41:43 +08:00
Jin Hai
3a5df08c76 Go: add file parse command (#14892) 
### What problem does this PR solve?

```
RAGFlow(user)> ocr with 'hunyuanocr@test@gitee' file './picture.png'
+----------------------------------------------------------+
| text                                                     |
+----------------------------------------------------------+
| 生活不是等待风暴过去，而是学会在雨中翩翩起舞。
——佚名                                                       |
+----------------------------------------------------------+

RAGFlow(user)> list 'test@gitee' tasks;
+---------+----------------------------------+
| status  | task_id                          |
+---------+----------------------------------+
| success | C3FX4MQNKY5MGC6ZFMIXIAMJKHCEBQB5 |
+---------+----------------------------------+
RAGFlow(user)> show 'test@gitee' task 'C3FX4MQNKY5MGC6ZFMIXIAMJKHCEBQB5';
+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-------+
| content                                                                                                                                                                                                                                                          | index |
+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-------+
| # PDF 1: Purpose of RAGFlow  

RAGFlow is an open source Retrieval-Augmented Generation (RAG) engine designed to turn raw documents into reliable context for large language models.Its purpose is to make it practical to build an Al assistant that can ans... | 1     |
+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-------+

```

### Type of change

- [x] New Feature (non-breaking change which adds functionality)

---------

Signed-off-by: Jin Hai <haijin.chn@gmail.com>
 2026-05-15 12:29:52 +08:00
Jin Hai
b18640d228 Go: fix OCR command (#14891) 
### What problem does this PR solve?

RAGFlow(user)> ocr with 'hunyuanocr@test@gitee' file './picture.png'
+----------------------------------------------------------+
| text                                                     |
+----------------------------------------------------------+
| 生活不是等待风暴过去，而是学会在雨中翩翩起舞。

——佚名                                                       |
+----------------------------------------------------------+

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

---------

Signed-off-by: Jin Hai <haijin.chn@gmail.com>
 2026-05-13 17:29:53 +08:00
Jin Hai
ad4717f40a Go: fix model type check when use the model (#14843) 
### What problem does this PR solve?
```
RAGFlow(user)> chat with 'glm-ocr@test@zhipu-ai' message 'what is this'
CLI error: expect  model glm-ocr@zhipu-ai is a chat or multimodal model
```
### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

Signed-off-by: Jin Hai <haijin.chn@gmail.com>
 2026-05-12 19:44:01 +08:00
Haruko386
45ee5ca9cd Go: implement provider: Jina (#14838) 
### What problem does this PR solve?

This PR completes the Jina provider

**The following functionalities are now supported:**

**Jina:**
- [ ] Chat / Stream Chat (Not available for now: [(Jina chat API
docs)](https://api.jina.ai/docs#/Search%20Foundation%20Models/chat_completions_v1_chat_completions_post))
- [x] Embedding
- [x] Rerank
- [x] Model listing
- [x] Provider connection checking
- [ ] ~~Balance~~

**Verified examples from the CLI:**

```plaintext
RAGFlow(user)> embed text 'walkerwhat' 'jumperwho' with 'jina-embeddings-v2-base-en@test@jina' dimension 16
+-----------+-------+
| dimension | index |
+-----------+-------+
| 768       | 0     |
| 768       | 1     |
+-----------+-------+

RAGFlow(user)> rerank query 'what is rag' document 'rag is retrieval augment generation' 'rag need llm' 'famous rag project includes ragflow' with 'jina-reranker-v2-base-multilingual@test@jina' top 3;
+-------+-----------------+
| index | relevance_score |
+-------+-----------------+
| 0     | 0.74316794      |
| 2     | 0.18713269      |
| 1     | 0.15817434      |
+-------+-----------------+

RAGFlow(user)> list supported models from 'jina' 'test'
+---------------------------------------------+
| model_name                                  |
+---------------------------------------------+
| Jina AI: Jina VLM                           |
| Jina AI: Jina Reranker v3                   |
| Jina AI: Jina Code Embeddings 0.5b          |
| Jina AI: Jina Code Embeddings 1.5b          |
| Jina AI: Jina Embeddings v4                 |
| Jina AI: Jina Reranker M0                   |
| Jina AI: ReaderLM v2                        |
| Jina AI: Jina Clip v2                       |
| Jina AI: Jina Embeddings v3                 |
| Jina AI: Jina Colbert v2                    |
| Jina AI: Reader LM 0.5b                     |
| Jina AI: Reader LM 1.5b                     |
| Jina AI: Jina Reranker v2 Base Multilingual |
| Jina AI: Jina Clip v1                       |
| Jina AI: Jina Reranker v1 Tiny EN           |
| Jina AI: Jina Reranker v1 Turbo EN          |
| Jina AI: Jina Reranker v1 Base EN           |
| Jina AI: Jina Colbert v1 EN                 |
| Jina AI: Jina Embeddings v2 Base ES         |
| Jina AI: Jina Embeddings v2 Base Code       |
| Jina AI: Jina Embeddings v2 Base DE         |
| Jina AI: Jina Embeddings v2 Base ZH         |
| Jina AI: Jina Embeddings v2 Base EN         |
| Jina AI: Jina Embedding B EN v1             |
| Jina AI: Jina Embeddings v5 Text Small      |
| Jina AI: Jina Embeddings v5 Omni Small      |
| Jina AI: Jina Embeddings v5 Omni Nano       |
| Jina AI: Jina Embeddings v5 Text Nano       |
+---------------------------------------------+

RAGFlow(user)> check instance 'test' from 'jina'
SUCCESS
```

### Type of change

- [x] New Feature (non-breaking change which adds functionality)
 2026-05-12 18:03:05 +08:00