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feat(chains): add OpenAI embedding model options #130

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feat(chains): add OpenAI embedding model options #130

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cca3212
build: Update package versions and add langchain 0.0.349
Jan 19, 2024
1edf5e7
Revert "build: Update package versions and add langchain 0.0.349"
Jan 19, 2024
20d5488
Revert "Use 8502 port for the healthcheck (#110)"
Jan 19, 2024
bde09ab
Fix KeyError: 'ollama_base_url' (#97)
denverdino Dec 22, 2023
1217143
Fixed Typo and Grammar (#59)
Sanyam-2026 Dec 22, 2023
c35cfbb
running on WSL (#38)
ssime-git Jan 8, 2024
906fbbf
Use 8502 port for the healthcheck (#110)
ilopezluna Jan 8, 2024
aed1b5f
Bump vite from 4.4.10 to 4.4.12 in /front-end (#107)
Tachii Jan 24, 2024
b817c45
Langchain 0.1.0 update (#121)
jexp Jan 31, 2024
e1433d3
Pull model if not present locally (#119)
denverdino Jan 31, 2024
503d11f
adds user directive to database service (#104)
withtwoemms Jan 31, 2024
7f5d030
fix(neo4j): increase healthcheck timeouts
Feb 14, 2024
e087ba9
feat(chains): Add Google Generative AI Embeddings as an option
Feb 19, 2024
d04ef37
Merge branch 'main' into mine
Lapeyus Feb 19, 2024
758061f
Merge pull request #1 from Lapeyus/mine
Lapeyus Feb 20, 2024
d307aff
feat(chains): add OpenAI embedding model options
Feb 20, 2024
18a3019
Merge branch 'main' into openai-models
Lapeyus Feb 20, 2024
ed7cffe
Merge branch 'main' into openai-models
Lapeyus Feb 21, 2024
764be9e
Update loader.Dockerfile
Lapeyus Feb 21, 2024
73a16a6
Update readme.md
Lapeyus Feb 21, 2024
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14 changes: 11 additions & 3 deletions chains.py
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Original file line number Diff line number Diff line change
Expand Up @@ -33,10 +33,18 @@ def load_embedding_model(embedding_model_name: str, logger=BaseLogger(), config=
)
dimension = 4096
logger.info("Embedding: Using Ollama")
elif embedding_model_name == "openai":
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we should not break the existing config, but leave the existing embeddings and add these new ones explicitely

embeddings = OpenAIEmbeddings()
elif embedding_model_name == "openai-embedding-3-small":
embeddings = OpenAIEmbeddings(
model="text-embedding-3-small"
)
dimension = 1536
logger.info("Embedding: Using OpenAI")
logger.info("Embedding: Using OpenAI text-embedding-3-small")
elif embedding_model_name == "openai-embedding-3-large":
embeddings = OpenAIEmbeddings(
model="text-embedding-3-large"
)
dimension = 3072
logger.info("Embedding: Using OpenAI text-embedding-3-large")
elif embedding_model_name == "aws":
embeddings = BedrockEmbeddings()
dimension = 1536
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3 changes: 2 additions & 1 deletion env.example
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Expand Up @@ -2,7 +2,8 @@
# LLM and Embedding Model
#*****************************************************************
LLM=llama2 #or any Ollama model tag, gpt-4, gpt-3.5, or claudev2
EMBEDDING_MODEL=sentence_transformer #or google-genai-embedding-001 openai, ollama, or aws
EMBEDDING_MODEL=sentence_transformer #or openai-embedding-3-small, openai-embedding-3-large, ollama, or aws


#*****************************************************************
# Neo4j
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5 changes: 2 additions & 3 deletions readme.md
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Expand Up @@ -15,12 +15,11 @@ Available variables:
| NEO4J_USERNAME | neo4j | REQUIRED - Username for Neo4j database |
| NEO4J_PASSWORD | password | REQUIRED - Password for Neo4j database |
| LLM | llama2 | REQUIRED - Can be any Ollama model tag, or gpt-4 or gpt-3.5 or claudev2 |
| EMBEDDING_MODEL | sentence_transformer | REQUIRED - Can be sentence_transformer, openai, aws, ollama or google-genai-embedding-001|
| EMBEDDING_MODEL | sentence_transformer | REQUIRED - Can be sentence_transformer, openai-embedding-3-small, openai-embedding-3-large, aws, ollama or google-genai-embedding-001 |
| AWS_ACCESS_KEY_ID | | REQUIRED - Only if LLM=claudev2 or embedding_model=aws |
| AWS_SECRET_ACCESS_KEY | | REQUIRED - Only if LLM=claudev2 or embedding_model=aws |
| AWS_DEFAULT_REGION | | REQUIRED - Only if LLM=claudev2 or embedding_model=aws |
| OPENAI_API_KEY | | REQUIRED - Only if LLM=gpt-4 or LLM=gpt-3.5 or embedding_model=openai |
| GOOGLE_API_KEY | | REQUIRED - Only required when using GoogleGenai LLM or embedding model google-genai-embedding-001|
| OPENAI_API_KEY | | REQUIRED - Only if LLM=gpt-4 or LLM=gpt-3.5 or embedding_model=openai-* |
| LANGCHAIN_ENDPOINT | "https://api.smith.langchain.com" | OPTIONAL - URL to Langchain Smith API |
| LANGCHAIN_TRACING_V2 | false | OPTIONAL - Enable Langchain tracing v2 |
| LANGCHAIN_PROJECT | | OPTIONAL - Langchain project name |
Expand Down