LLM API Integration

Flowise

LLM Orchestration

Flowise is an open-source UI visual tool for building customized LLM orchestration flows and AI agents using a drag-and-drop interface with LangChain integration.

Cerebras

AI Infrastructure

AI compute company building wafer-scale chips for the fastest training and inference of large language models.

OpenRouter

LLM Orchestration

OpenRouter is a unified API and routing layer for accessing, comparing, and managing multiple AI models through one developer-facing endpoint.

Weaviate

Vector Databases

Weaviate is an open-source, AI-native vector database that provides vector search, hybrid search, and generative search capabilities for building context-aware AI applications at scale.

LangDB

API Gateway

LangDB gives teams an AI gateway layer for model routing, caching, tracing, and policy control across LLM-powered applications.

OpenAI

AI Agents & Sidekicks

OpenAI is the AI research company behind ChatGPT and the GPT series of large language models, providing API access and consumer products for text generation, image creation, code assistance,...

Spring AI

AI Developer Tools

Java framework for building AI applications providing abstractions for LLMs, embeddings, and vector stores.

Higress

API Gateway

Cloud-native API gateway by Alibaba based on Envoy with service discovery and plugin extensibility.

Nous Research

Developer Tools

AI research collective building open-source fine-tuned language models including Hermes and Capybara series for the developer community.

Metaphor

AI Search Engines

Neural search API finding content by understanding natural language meaning rather than keyword matching.

Sarvam AI

AI Safety & Research

Indian AI research lab building open source multilingual models.

LiteLLM

API Gateway

LiteLLM provides a unified API proxy for calling 100+ LLM APIs in the OpenAI format, with load balancing, spend tracking, and fallback capabilities for production AI applications.

Mistral

Software

Open and frontier LLMs with embedding APIs.

Martian

LLM Orchestration

Smart LLM router that automatically selects the optimal model for each prompt based on quality and cost.

LocalAI

AI Agents

Open-source OpenAI-compatible API for running large language models locally on commodity hardware.

Moonshot AI Kimi

AI Developer Tools

Chinese AI company behind the Kimi assistant and long-context foundation models popular with Chinese knowledge workers.

DeepSeek

Generative AI Platforms

Chinese AI lab providing open-source and commercial language models with strong reasoning and coding abilities.