Sobre Dify
O Dify é uma plataforma de código aberto para desenvolvimento de aplicações LLM. Sua interface intuitiva combina fluxo de trabalho de IA agêntica, pipeline RAG, capacidades de agente, gerenciamento de modelos, recursos de observabilidade e mais, permitindo que você passe rapidamente do protótipo à produção.
Recursos
1. Fluxo de trabalho: Construa e teste poderosos fluxos de trabalho de IA em uma tela visual, aproveitando todos os recursos a seguir e além.
2. Suporte abrangente a modelos: Integração perfeita com centenas de modelos LLM proprietários/código aberto de dezenas de provedores de inferência e soluções auto-hospedadas, cobrindo GPT, Mistral, Llama3 e quaisquer modelos compatíveis com API OpenAI. Uma lista completa de provedores de modelos suportados pode ser encontrada aqui.
3. IDE de Prompt: Interface intuitiva para criar prompts, comparar desempenho de modelos e adicionar recursos adicionais, como texto para fala em um aplicativo baseado em chat.
4. Pipeline RAG: Capacidades RAG extensivas que cobrem tudo, desde a ingestão de documentos até a recuperação, com suporte pronto para extração de texto de PDFs, PPTs e outros formatos comuns de documentos.
5. Capacidades de agente: Você pode definir agentes baseados em Function Calling LLM ou ReAct, e adicionar ferramentas pré-construídas ou personalizadas para o agente. O Dify fornece mais de 50 ferramentas integradas para agentes de IA, como Pesquisa Google, DALL·E, Stable Diffusion e WolframAlpha.
6. LLMOps: Monitore e analise logs e desempenho da aplicação ao longo do tempo. Você pode melhorar continuamente prompts, conjuntos de dados e modelos com base em dados de produção e anotações.
7. Backend-como-Serviço: Todas as ofertas do Dify vêm com APIs correspondentes, para que você possa integrar facilmente o Dify em sua própria lógica de negócios.
Environment variables
View environment variables
- PROJECT
- dify
- DOMAIN
- stack.localhost
- CONSOLE_API_URL
- CONSOLE_WEB_URL
- SERVICE_API_URL
- APP_API_URL
- APP_WEB_URL
- FILES_URL
- LOG_LEVEL
- INFO
- LOG_FILE
- LOG_FILE_MAX_SIZE
- 20
- LOG_FILE_BACKUP_COUNT
- 5
- LOG_DATEFORMAT
- %Y-%m-%d %H:%M:%S
- LOG_TZ
- UTC
- DEBUG
- false
- FLASK_DEBUG
- false
- SECRET_KEY
- sk-9f73s3ljTXVcMT3Blb3ljTqtsKiGHXVcMT3BlbkFJLK7U
- INIT_PASSWORD
- DEPLOY_ENV
- PRODUCTION
- CHECK_UPDATE_URL
- https://updates.dify.ai
- OPENAI_API_BASE
- https://api.openai.com/v1
- MIGRATION_ENABLED
- true
- FILES_ACCESS_TIMEOUT
- 300
- ACCESS_TOKEN_EXPIRE_MINUTES
- 60
- APP_MAX_ACTIVE_REQUESTS
- 0
- DIFY_BIND_ADDRESS
- 0.0.0.0
- DIFY_PORT
- 5001
- SERVER_WORKER_AMOUNT
- SERVER_WORKER_CLASS
- CELERY_WORKER_CLASS
- GUNICORN_TIMEOUT
- 360
- CELERY_WORKER_AMOUNT
- CELERY_AUTO_SCALE
- false
- CELERY_MAX_WORKERS
- CELERY_MIN_WORKERS
- API_TOOL_DEFAULT_CONNECT_TIMEOUT
- 10
- API_TOOL_DEFAULT_READ_TIMEOUT
- 60
- DB_USERNAME
- postgres
- DB_PASSWORD
- difyai123456
- DB_HOST
- db
- DB_PORT
- 5432
- DB_DATABASE
- dify
- SQLALCHEMY_POOL_SIZE
- 30
- SQLALCHEMY_POOL_RECYCLE
- 3600
- SQLALCHEMY_ECHO
- false
- POSTGRES_MAX_CONNECTIONS
- 100
- POSTGRES_SHARED_BUFFERS
- 128MB
- POSTGRES_WORK_MEM
- 4MB
- POSTGRES_MAINTENANCE_WORK_MEM
- 64MB
- POSTGRES_EFFECTIVE_CACHE_SIZE
- 4096MB
- REDIS_HOST
- redis
- REDIS_PORT
- 6379
- REDIS_USERNAME
- REDIS_PASSWORD
- difyai123456
- REDIS_USE_SSL
- false
- REDIS_USE_SENTINEL
- false
- REDIS_SENTINELS
- REDIS_SENTINEL_SERVICE_NAME
- REDIS_SENTINEL_USERNAME
- REDIS_SENTINEL_PASSWORD
- REDIS_SENTINEL_SOCKET_TIMEOUT
- 0.1
- CELERY_BROKER_URL
- redis://:difyai123456@redis:6379/1
- BROKER_USE_SSL
- false
- CELERY_USE_SENTINEL
- false
- CELERY_SENTINEL_MASTER_NAME
- CELERY_SENTINEL_SOCKET_TIMEOUT
- 0.1
- WEB_API_CORS_ALLOW_ORIGINS
- *
- CONSOLE_CORS_ALLOW_ORIGINS
- *
- STORAGE_TYPE
- local
- STORAGE_LOCAL_PATH
- storage
- S3_USE_AWS_MANAGED_IAM
- false
- S3_ENDPOINT
- S3_REGION
- us-east-1
- S3_BUCKET_NAME
- difyai
- S3_ACCESS_KEY
- S3_SECRET_KEY
- AZURE_BLOB_ACCOUNT_NAME
- difyai
- AZURE_BLOB_ACCOUNT_KEY
- difyai
- AZURE_BLOB_CONTAINER_NAME
- difyai-container
- AZURE_BLOB_ACCOUNT_URL
- https://<your_account_name>.blob.core.windows.net
- GOOGLE_STORAGE_BUCKET_NAME
- your-bucket-name
- GOOGLE_STORAGE_SERVICE_ACCOUNT_JSON_BASE64
- your-google-service-account-json-base64-string
- ALIYUN_OSS_BUCKET_NAME
- your-bucket-name
- ALIYUN_OSS_ACCESS_KEY
- your-access-key
- ALIYUN_OSS_SECRET_KEY
- your-secret-key
- ALIYUN_OSS_ENDPOINT
- https://oss-ap-southeast-1-internal.aliyuncs.com
- ALIYUN_OSS_REGION
- ap-southeast-1
- ALIYUN_OSS_AUTH_VERSION
- v4
- ALIYUN_OSS_PATH
- your-path
- TENCENT_COS_BUCKET_NAME
- your-bucket-name
- TENCENT_COS_SECRET_KEY
- your-secret-key
- TENCENT_COS_SECRET_ID
- your-secret-id
- TENCENT_COS_REGION
- your-region
- TENCENT_COS_SCHEME
- your-scheme
- HUAWEI_OBS_BUCKET_NAME
- your-bucket-name
- HUAWEI_OBS_SECRET_KEY
- your-secret-key
- HUAWEI_OBS_ACCESS_KEY
- your-access-key
- HUAWEI_OBS_SERVER
- your-server-url
- VOLCENGINE_TOS_BUCKET_NAME
- your-bucket-name
- VOLCENGINE_TOS_SECRET_KEY
- your-secret-key
- VOLCENGINE_TOS_ACCESS_KEY
- your-access-key
- VOLCENGINE_TOS_ENDPOINT
- your-server-url
- VOLCENGINE_TOS_REGION
- your-region
- BAIDU_OBS_BUCKET_NAME
- your-bucket-name
- BAIDU_OBS_SECRET_KEY
- your-secret-key
- BAIDU_OBS_ACCESS_KEY
- your-access-key
- BAIDU_OBS_ENDPOINT
- your-server-url
- SUPABASE_BUCKET_NAME
- your-bucket-name
- SUPABASE_API_KEY
- your-access-key
- SUPABASE_URL
- your-server-url
- VECTOR_STORE
- weaviate
- WEAVIATE_ENDPOINT
- http://weaviate:8080
- WEAVIATE_API_KEY
- WVF5YThaHlkYwhGUSmCRgsX3tD5ngdN8pkih
- QDRANT_URL
- http://qdrant:6333
- QDRANT_API_KEY
- difyai123456
- QDRANT_CLIENT_TIMEOUT
- 20
- QDRANT_GRPC_ENABLED
- false
- QDRANT_GRPC_PORT
- 6334
- MILVUS_URI
- http://127.0.0.1:19530
- MILVUS_TOKEN
- MILVUS_USER
- root
- MILVUS_PASSWORD
- Milvus
- MYSCALE_HOST
- myscale
- MYSCALE_PORT
- 8123
- MYSCALE_USER
- default
- MYSCALE_PASSWORD
- MYSCALE_DATABASE
- dify
- MYSCALE_FTS_PARAMS
- COUCHBASE_CONNECTION_STRING
- couchbase://couchbase-server
- COUCHBASE_USER
- Administrator
- COUCHBASE_PASSWORD
- password
- COUCHBASE_BUCKET_NAME
- Embeddings
- COUCHBASE_SCOPE_NAME
- _default
- PGVECTOR_HOST
- pgvector
- PGVECTOR_PORT
- 5432
- PGVECTOR_USER
- postgres
- PGVECTOR_PASSWORD
- difyai123456
- PGVECTOR_DATABASE
- dify
- PGVECTOR_MIN_CONNECTION
- 1
- PGVECTOR_MAX_CONNECTION
- 5
- PGVECTO_RS_HOST
- pgvecto-rs
- PGVECTO_RS_PORT
- 5432
- PGVECTO_RS_USER
- postgres
- PGVECTO_RS_PASSWORD
- difyai123456
- PGVECTO_RS_DATABASE
- dify
- ANALYTICDB_KEY_ID
- your-ak
- ANALYTICDB_KEY_SECRET
- your-sk
- ANALYTICDB_REGION_ID
- cn-hangzhou
- ANALYTICDB_INSTANCE_ID
- gp-ab123456
- ANALYTICDB_ACCOUNT
- testaccount
- ANALYTICDB_PASSWORD
- testpassword
- ANALYTICDB_NAMESPACE
- dify
- ANALYTICDB_NAMESPACE_PASSWORD
- difypassword
- TIDB_VECTOR_HOST
- tidb
- TIDB_VECTOR_PORT
- 4000
- TIDB_VECTOR_USER
- xxx.root
- TIDB_VECTOR_PASSWORD
- xxxxxx
- TIDB_VECTOR_DATABASE
- dify
- TIDB_ON_QDRANT_URL
- http://127.0.0.1
- TIDB_ON_QDRANT_API_KEY
- dify
- TIDB_ON_QDRANT_CLIENT_TIMEOUT
- 20
- TIDB_ON_QDRANT_GRPC_ENABLED
- false
- TIDB_ON_QDRANT_GRPC_PORT
- 6334
- TIDB_PUBLIC_KEY
- dify
- TIDB_PRIVATE_KEY
- dify
- TIDB_API_URL
- http://127.0.0.1
- TIDB_IAM_API_URL
- http://127.0.0.1
- TIDB_REGION
- regions/aws-us-east-1
- TIDB_PROJECT_ID
- dify
- TIDB_SPEND_LIMIT
- 100
- CHROMA_HOST
- 127.0.0.1
- CHROMA_PORT
- 8000
- CHROMA_TENANT
- default_tenant
- CHROMA_DATABASE
- default_database
- CHROMA_AUTH_PROVIDER
- chromadb.auth.token_authn.TokenAuthClientProvider
- CHROMA_AUTH_CREDENTIALS
- xxxxxx
- ORACLE_HOST
- oracle
- ORACLE_PORT
- 1521
- ORACLE_USER
- dify
- ORACLE_PASSWORD
- dify
- ORACLE_DATABASE
- FREEPDB1
- RELYT_HOST
- db
- RELYT_PORT
- 5432
- RELYT_USER
- postgres
- RELYT_PASSWORD
- difyai123456
- RELYT_DATABASE
- postgres
- OPENSEARCH_HOST
- opensearch
- OPENSEARCH_PORT
- 9200
- OPENSEARCH_USER
- admin
- OPENSEARCH_PASSWORD
- admin
- OPENSEARCH_SECURE
- true
- TENCENT_VECTOR_DB_URL
- http://127.0.0.1
- TENCENT_VECTOR_DB_API_KEY
- dify
- TENCENT_VECTOR_DB_TIMEOUT
- 30
- TENCENT_VECTOR_DB_USERNAME
- dify
- TENCENT_VECTOR_DB_DATABASE
- dify
- TENCENT_VECTOR_DB_SHARD
- 1
- TENCENT_VECTOR_DB_REPLICAS
- 2
- ELASTICSEARCH_HOST
- 0.0.0.0
- ELASTICSEARCH_PORT
- 9200
- ELASTICSEARCH_USERNAME
- elastic
- ELASTICSEARCH_PASSWORD
- elastic
- BAIDU_VECTOR_DB_ENDPOINT
- http://127.0.0.1:5287
- BAIDU_VECTOR_DB_CONNECTION_TIMEOUT_MS
- 30000
- BAIDU_VECTOR_DB_ACCOUNT
- root
- BAIDU_VECTOR_DB_API_KEY
- dify
- BAIDU_VECTOR_DB_DATABASE
- dify
- BAIDU_VECTOR_DB_SHARD
- 1
- BAIDU_VECTOR_DB_REPLICAS
- 3
- VIKINGDB_ACCESS_KEY
- your-ak
- VIKINGDB_SECRET_KEY
- your-sk
- VIKINGDB_REGION
- cn-shanghai
- VIKINGDB_HOST
- api-vikingdb.xxx.volces.com
- VIKINGDB_SCHEMA
- http
- VIKINGDB_CONNECTION_TIMEOUT
- 30
- VIKINGDB_SOCKET_TIMEOUT
- 30
- LINDORM_URL
- http://ld-***************-proxy-search-pub.lindorm.aliyuncs.com:30070
- LINDORM_USERNAME
- username
- LINDORM_PASSWORD
- password
- OCEANBASE_VECTOR_HOST
- oceanbase
- OCEANBASE_VECTOR_PORT
- 2881
- OCEANBASE_VECTOR_USER
- root@test
- OCEANBASE_VECTOR_PASSWORD
- difyai123456
- OCEANBASE_VECTOR_DATABASE
- test
- OCEANBASE_MEMORY_LIMIT
- 6G
- UPLOAD_FILE_SIZE_LIMIT
- 15
- UPLOAD_FILE_BATCH_LIMIT
- 5
- ETL_TYPE
- dify
- UNSTRUCTURED_API_URL
- PROMPT_GENERATION_MAX_TOKENS
- 512
- CODE_GENERATION_MAX_TOKENS
- 1024
- MULTIMODAL_SEND_IMAGE_FORMAT
- base64
- MULTIMODAL_SEND_VIDEO_FORMAT
- base64
- UPLOAD_IMAGE_FILE_SIZE_LIMIT
- 10
- UPLOAD_VIDEO_FILE_SIZE_LIMIT
- 100
- UPLOAD_AUDIO_FILE_SIZE_LIMIT
- 50
- API_SENTRY_DSN
- API_SENTRY_TRACES_SAMPLE_RATE
- 1.0
- API_SENTRY_PROFILES_SAMPLE_RATE
- 1.0
- WEB_SENTRY_DSN
- NOTION_INTEGRATION_TYPE
- public
- NOTION_CLIENT_SECRET
- NOTION_CLIENT_ID
- NOTION_INTERNAL_SECRET
- MAIL_TYPE
- resend
- MAIL_DEFAULT_SEND_FROM
- RESEND_API_KEY
- your-resend-api-key
- SMTP_SERVER
- SMTP_PORT
- 465
- SMTP_USERNAME
- SMTP_PASSWORD
- SMTP_USE_TLS
- true
- SMTP_OPPORTUNISTIC_TLS
- false
- INDEXING_MAX_SEGMENTATION_TOKENS_LENGTH
- 1000
- INVITE_EXPIRY_HOURS
- 72
- RESET_PASSWORD_TOKEN_EXPIRY_MINUTES
- 5
- CODE_EXECUTION_ENDPOINT
- http://sandbox:8194
- CODE_MAX_NUMBER
- 9223372036854775807
- CODE_MIN_NUMBER
- -9223372036854775808
- CODE_MAX_DEPTH
- 5
- CODE_MAX_PRECISION
- 20
- CODE_MAX_STRING_LENGTH
- 80000
- TEMPLATE_TRANSFORM_MAX_LENGTH
- 80000
- CODE_MAX_STRING_ARRAY_LENGTH
- 30
- CODE_MAX_OBJECT_ARRAY_LENGTH
- 30
- CODE_MAX_NUMBER_ARRAY_LENGTH
- 1000
- WORKFLOW_MAX_EXECUTION_STEPS
- 500
- WORKFLOW_MAX_EXECUTION_TIME
- 1200
- WORKFLOW_CALL_MAX_DEPTH
- 5
- MAX_VARIABLE_SIZE
- 204800
- WORKFLOW_FILE_UPLOAD_LIMIT
- 10
- HTTP_REQUEST_NODE_MAX_BINARY_SIZE
- 10485760
- HTTP_REQUEST_NODE_MAX_TEXT_SIZE
- 1048576
- SSRF_PROXY_HTTP_URL
- http://ssrf_proxy:3128
- SSRF_PROXY_HTTPS_URL
- http://ssrf_proxy:3128
- TEXT_GENERATION_TIMEOUT_MS
- 60000
- PGUSER
- ${DB_USERNAME}
- POSTGRES_PASSWORD
- ${DB_PASSWORD}
- POSTGRES_DB
- ${DB_DATABASE}
- PGDATA
- /var/lib/postgresql/data/pgdata
- SANDBOX_API_KEY
- dify-sandbox
- SANDBOX_GIN_MODE
- release
- SANDBOX_WORKER_TIMEOUT
- 15
- SANDBOX_ENABLE_NETWORK
- true
- SANDBOX_HTTP_PROXY
- http://ssrf_proxy:3128
- SANDBOX_HTTPS_PROXY
- http://ssrf_proxy:3128
- SANDBOX_PORT
- 8194
- WEAVIATE_PERSISTENCE_DATA_PATH
- /var/lib/weaviate
- WEAVIATE_QUERY_DEFAULTS_LIMIT
- 25
- WEAVIATE_AUTHENTICATION_ANONYMOUS_ACCESS_ENABLED
- true
- WEAVIATE_DEFAULT_VECTORIZER_MODULE
- none
- WEAVIATE_CLUSTER_HOSTNAME
- node1
- WEAVIATE_AUTHENTICATION_APIKEY_ENABLED
- true
- WEAVIATE_AUTHENTICATION_APIKEY_ALLOWED_KEYS
- WVF5YThaHlkYwhGUSmCRgsX3tD5ngdN8pkih
- WEAVIATE_AUTHENTICATION_APIKEY_USERS
- hello@dify.ai
- WEAVIATE_AUTHORIZATION_ADMINLIST_ENABLED
- true
- WEAVIATE_AUTHORIZATION_ADMINLIST_USERS
- hello@dify.ai
- CHROMA_SERVER_AUTHN_CREDENTIALS
- difyai123456
- CHROMA_SERVER_AUTHN_PROVIDER
- chromadb.auth.token_authn.TokenAuthenticationServerProvider
- CHROMA_IS_PERSISTENT
- TRUE
- ORACLE_PWD
- Dify123456
- ORACLE_CHARACTERSET
- AL32UTF8
- ETCD_AUTO_COMPACTION_MODE
- revision
- ETCD_AUTO_COMPACTION_RETENTION
- 1000
- ETCD_QUOTA_BACKEND_BYTES
- 4294967296
- ETCD_SNAPSHOT_COUNT
- 50000
- MINIO_ACCESS_KEY
- minioadmin
- MINIO_SECRET_KEY
- minioadmin
- ETCD_ENDPOINTS
- etcd:2379
- MINIO_ADDRESS
- minio:9000
- MILVUS_AUTHORIZATION_ENABLED
- true
- PGVECTOR_PGUSER
- postgres
- PGVECTOR_POSTGRES_PASSWORD
- difyai123456
- PGVECTOR_POSTGRES_DB
- dify
- PGVECTOR_PGDATA
- /var/lib/postgresql/data/pgdata
- OPENSEARCH_DISCOVERY_TYPE
- single-node
- OPENSEARCH_BOOTSTRAP_MEMORY_LOCK
- true
- OPENSEARCH_JAVA_OPTS_MIN
- 512m
- OPENSEARCH_JAVA_OPTS_MAX
- 1024m
- OPENSEARCH_INITIAL_ADMIN_PASSWORD
- Qazwsxedc!@#123
- OPENSEARCH_MEMLOCK_SOFT
- -1
- OPENSEARCH_MEMLOCK_HARD
- -1
- OPENSEARCH_NOFILE_SOFT
- 65536
- OPENSEARCH_NOFILE_HARD
- 65536
- NGINX_SERVER_NAME
- _
- NGINX_HTTPS_ENABLED
- false
- NGINX_PORT
- 80
- NGINX_SSL_PORT
- 443
- NGINX_SSL_CERT_FILENAME
- dify.crt
- NGINX_SSL_CERT_KEY_FILENAME
- dify.key
- NGINX_SSL_PROTOCOLS
- TLSv1.1 TLSv1.2 TLSv1.3
- NGINX_WORKER_PROCESSES
- auto
- NGINX_CLIENT_MAX_BODY_SIZE
- 15M
- NGINX_KEEPALIVE_TIMEOUT
- 65
- NGINX_PROXY_READ_TIMEOUT
- 3600s
- NGINX_PROXY_SEND_TIMEOUT
- 3600s
- NGINX_ENABLE_CERTBOT_CHALLENGE
- false
- CERTBOT_EMAIL
- your_email@example.com
- CERTBOT_DOMAIN
- your_domain.com
- CERTBOT_OPTIONS
- SSRF_HTTP_PORT
- 3128
- SSRF_COREDUMP_DIR
- /var/spool/squid
- SSRF_REVERSE_PROXY_PORT
- 8194
- SSRF_SANDBOX_HOST
- sandbox
- COMPOSE_PROFILES
- ${VECTOR_STORE:-weaviate}
- EXPOSE_NGINX_PORT
- EXPOSE_NGINX_SSL_PORT
- POSITION_TOOL_PINS
- POSITION_TOOL_INCLUDES
- POSITION_TOOL_EXCLUDES
- POSITION_PROVIDER_PINS
- POSITION_PROVIDER_INCLUDES
- POSITION_PROVIDER_EXCLUDES
- CSP_WHITELIST
- CREATE_TIDB_SERVICE_JOB_ENABLED
- false