The best optimate alternatives

litgpt

Lightning-AI/litgpt

20+ high-performance LLMs with recipes to pretrain, finetune and deploy at scale.

Choose litgpt if…

• you want the more widely starred option (13.7k)
• you want the more recently updated codebase
• you specifically need deep-learning or llm-inference

Shares ai, artificial-intelligence, large-language-models, llm with optimate.

semantica

semantica-agi/semantica

Graph-Native Infrastructure for Context and Accountable AI Systems

Choose semantica if…

• MIT License suits your use better than Apache License 2.0
• you want the more widely starred option (14.4k)
• you want the more recently updated codebase
• you specifically need agent-memory or ai-governance

Shares ai, artificial-intelligence, llm with optimate.

LlamaFactory

hiyouga/LlamaFactory

Unified Efficient Fine-Tuning of 100+ LLMs & VLMs (ACL 2024)

Choose LlamaFactory if…

• you want the more widely starred option (75.9k)
• you want the more recently updated codebase
• you specifically need agent or deepseek

Shares ai, large-language-models, llm with optimate.

haystack

deepset-ai/haystack

Open-source AI orchestration framework for building context-engineered, production-ready LLM applications. Design modular pipelines and agent workflows with explicit control over retrieval, routing, memory, and generation. Built for scalable agents, RAG, multimodal applications, semantic search, and conversational systems.

Choose haystack if…

• you want the more widely starred option (26.9k)
• you want the more recently updated codebase
• you specifically need agent-framework or agentic-ai

Shares ai, large-language-models, llm with optimate.

SuperAGI

TransformerOptimus/SuperAGI

<⚡️> SuperAGI - A dev-first open source autonomous AI agent framework. Enabling developers to build, manage & run useful autonomous agents quickly and reliably.

Choose SuperAGI if…

• MIT License suits your use better than Apache License 2.0
• you want the more widely starred option (17.7k)
• you want the more recently updated codebase
• you specifically need agents or agi

Shares ai, artificial-intelligence, llm with optimate.

AutoGPT

Significant-Gravitas/AutoGPT

AutoGPT is the vision of accessible AI for everyone, to use and to build on. Our mission is to provide the tools, so that you can focus on what matters.

Choose AutoGPT if…

• you want the more widely starred option (187.9k)
• you want the more recently updated codebase
• you specifically need agentic-ai or agents

Shares ai, artificial-intelligence, llm with optimate.

langfuse

langfuse/langfuse

🪢 Open source agent evals & observability: Trace, evaluate, and improve LLM applications with one open platform.

Choose langfuse if…

• you would rather work in TypeScript than Python
• you want the more widely starred option (36.9k)
• you want the more recently updated codebase
• you specifically need autogen or evaluation

Shares analytics, large-language-models, llm with optimate.

datasets

huggingface/datasets

🤗 The largest hub of ready-to-use datasets for AI models with fast, easy-to-use and efficient data manipulation tools

Choose datasets if…

• you want the more widely starred option (22.1k)
• you want the more recently updated codebase
• you specifically need computer-vision or dataset-hub

Shares ai, artificial-intelligence, llm with optimate.

hexstrike-ai

0x4m4/hexstrike-ai

HexStrike AI MCP Agents is an advanced MCP server that lets AI agents (Claude, GPT, Copilot, etc.) autonomously run 150+ cybersecurity tools for automated pentesting, vulnerability discovery, bug bounty automation, and security research. Seamlessly bridge LLMs with real-world offensive security capabilities.

Choose hexstrike-ai if…

• MIT License suits your use better than Apache License 2.0
• you want something your agent can install directly rather than a library to wire up yourself
• you want the more widely starred option (13.3k)
• you want the more recently updated codebase

Shares ai, artificial-intelligence, llm with optimate.

postgresml

postgresml/postgresml

Postgres with GPUs for ML/AI apps.

Choose postgresml if…

• you would rather work in Rust than Python
• MIT License suits your use better than Apache License 2.0
• you want the more recently updated codebase
• you specifically need ann or approximate-nearest-neighbor-search

Shares ai, artificial-intelligence, llm with optimate.

quivr

The-Vibe-Company/quivr

Opiniated RAG for integrating GenAI in your apps 🧠 Focus on your product rather than the RAG. Easy integration in existing products with customisation! Any LLM: GPT4, Groq, Llama. Any Vectorstore: PGVector, Faiss. Any Files. Anyway you want.

Choose quivr if…

• you want the more widely starred option (39.6k)
• you want the more recently updated codebase
• you specifically need api or chatbot

Shares ai, llm with optimate.

AirSim

microsoft/AirSim

Open source simulator for autonomous vehicles built on Unreal Engine / Unity, from Microsoft AI & Research

Choose AirSim if…

• you would rather work in C++ than Python
• you want the more widely starred option (18.6k)
• you want the more recently updated codebase
• you specifically need airsim or autonomous-quadcoptor

Shares ai, artificial-intelligence, deeplearning with optimate.