LLMs
caution
You are currently on a page documenting the use of text completion models. Many of the latest and most popular models are chat completion models.
Unless you are specifically using more advanced prompting techniques, you are probably looking for this page instead.
LLMs are language models that takes a string as input and return a string as output.
info
If you'd like to write your own LLM, see this how-to. If you'd like to contribute an integration, see Contributing integrations.
All LLMs
| Name | Description |
|---|---|
| AI21 | You can get started with AI21Labs' Jurassic family of models, as well... |
| AlephAlpha | LangChain.js supports AlephAlpha's Luminous family of models. You'll ... |
| Arcjet Redact | The Arcjet redact integration allows you to redact |
| AWS SageMakerEndpoint | LangChain.js supports integration with AWS SageMaker-hosted endpoints... |
| Azure OpenAI | [Azure |
| Bedrock | Amazon Bedrock is a fully managed |
| ChromeAI | This feature is experimental and is subject to change. |
| Cloudflare Workers AI | This will help you get started with Cloudflare Workers AI [text |
| Cohere | This will help you get started with Cohere completion models (LLMs) |
| Deep Infra | LangChain supports LLMs hosted by Deep Infra through the DeepInfra wr... |
| Fireworks | Fireworks AI is an AI inference platform to run |
| Friendli | Friendli enhances AI application performance and optimizes cost savin... |
| Google Vertex AI | Google Vertex is a service that |
| Gradient AI | LangChain.js supports integration with Gradient AI. Check out Gradien... |
| HuggingFaceInference | Here's an example of calling a HugggingFaceInference model as an LLM: |
| IBM watsonx.ai | This will help you get started with IBM [text completion models |
| JigsawStack Prompt Engine | LangChain.js supports calling JigsawStack Prompt Engine LLMs. |
| Layerup Security | The Layerup Security integration allows you to secure your calls to a... |
| Llama CPP | Only available on Node.js. |
| MistralAI | Mistral AI is a platform that offers hosting for |
| Ollama | This will help you get started with Ollama [text completion models |
| OpenAI | OpenAI is an artificial |
| RaycastAI | Note: This is a community-built integration and is not officially sup... |
| Replicate | Here's an example of calling a Replicate model as an LLM: |
| Together AI | You are currently on a page documenting the use of Together AI models... |
| WatsonX AI | LangChain.js supports integration with IBM WatsonX AI. Checkout Watso... |
| Writer | LangChain.js supports calling Writer LLMs. |
| YandexGPT | LangChain.js supports calling YandexGPT LLMs. |