FYI
Section: Large Language Models (LLMs)
ActiveScore 79
Entry
OpenRouter
Appears in 6 awesome lists
OpenRouter.ai is a platform that provides access to a wide range of large language models, including open-source and proprietary options like ChatGPT, Gemini, and Perplexity, allowing users to find the best models and pricing for their prompts and use cases website | docs
Found in these lists
Awesome AI Coding Tools
Section: AI Frameworks and SDKs · Unified API gateway for accessing models from OpenAI, Anthropic, Google, Meta, and more.
FreshScore 85
Awesome Startup
Section: Models and Access · One API and one bill across hundreds of models, which makes switching providers a config change rather than a migration.
FreshScore 82
Indie Hacker Tools Plus
Section: LLM 免费试用、评测与聚合 (LLM Playgrounds & Aggregators) · 开发者网关。统一 API 访问上百种模型，支持按量付费，极其适合构建多模型切换的应用。
FreshScore 86
Awesome AI Agents: Tools, Resources, and Projects
Section: Repositories · OpenRouter.ai is a platform that provides access to a wide range of large language models, including open-source and proprietary options like ChatGPT, Gemini, and Perplexity, allowing users to find the best models and pricing for their prompts and use cases website | docs
SlowScore 68
Awesome Generative AI
Section: Developer tools · A unified interface for LLMs. #opensource
FreshScore 90
Often listed next to it
LangChain
Langchain integrates various providers like Anthropic, AWS, and OpenAI, and offers tools for components such as LLMs, chat models, and data analysis, supporting functionalities from Alpha Vantage to YouTube github | docs
In 20 listsDetails
LiteLLM
Unified proxy and SDK that routes to 100+ LLM providers behind a single OpenAI-compatible interface, with a Router handling retry/fallback across deployments, per-project cost and rate-limit tracking, and OTEL callback integrations. The right infrastructure layer when your harness needs provider…
In 16 listsDetails
promptfoo
Test your prompts, models, RAGs. Evaluate and compare LLM outputs, catch regressions, and improve prompt quality. LLM evals for OpenAI/Azure GPT, Anthropic Claude, VertexAI Gemini, Ollama, Local & private models like Mistral/Mixtral/Llama with CI/CD
In 11 listsDetails
Semantic Kernel
Semantic Kernel is an SDK that integrates Large Language Models (LLMs) like OpenAI, Azure OpenAI, and Hugging Face with conventional programming languages like C#, Python, and Java. Semantic Kernel achieves this by allowing you to define plugins that can be chained together in just a few lines of…
In 11 listsDetails
Prompt Engineering Guide
🐙 Guides, papers, lecture, notebooks and resources for prompt engineering
In 11 listsDetails
Claude
is a large language model developed by Anthropic that excels at complex reasoning, code generation, and analysis tasks. Built with Constitutional AI principles, Claude provides reliable assistance for programming, writing, research, and problem-solving while maintaining safety and accuracy.
In 10 listsDetails
Hugging Face
Popular open platform for sharing ML models, datasets, and collaborating on NLP and generative AI projects.
In 7 listsDetails