All AI tools

Writesonic

Writing · Multi-model (OpenAI / Anthropic via API)

7.4

All-in-one AI writer with SEO research, articles, and chat.

Agent Lightning

Agents · Multi-model

7.3

Microsoft's open-source trainer that fine-tunes AI agents with RL and prompt optimization, framework-agnostic.

AgentMemory

Agents · Multi-model (Claude, Gemini, MiniMax, OpenRouter)

7.3

Open-source persistent memory runtime for AI coding agents, with hybrid retrieval and zero external dependencies.

Agentset

RAG · Multi-model (Claude, OpenAI, Google, xAI, Cohere, Mistral, DeepSeek)

7.3

Production-ready RAG infrastructure with agentic search, citations, and model-agnostic plumbing.

AstrBot

Agents · Multi-model (OpenAI, Anthropic, Gemini, DeepSeek, Ollama, Dify, Coze)

7.3

Open-source agentic AI assistant that bridges chat platforms like Telegram, Discord, and QQ with any LLM and a 1000+ plugin ecosystem.

Azure AI Speech (Neural TTS)

Audio · Azure Neural TTS (plus HD and Azure OpenAI voices)

7.3

Microsoft's enterprise-grade neural text-to-speech with 100+ languages, custom brand voices, and SSML control.

Bifrost

Agents · Multi-model (OpenAI, Anthropic, Bedrock, Vertex, 1000+ via providers)

7.3

Open-source AI gateway that unifies 1000+ models behind one OpenAI-compatible endpoint with failover, budgets, and MCP routing.

CAI

Agents · Multi-model (incl. alias1, GPT, Claude, DeepSeek)

7.3

Open-source agent framework for offensive security, bug bounty automation, and AI-driven penetration testing.

CogVideoX

Video · CogVideoX / CogVideoX1.5 (diffusion transformer)

7.3

Open-source text-to-video and image-to-video diffusion transformer from Zhipu AI, runnable on consumer GPUs.

DeepSeek

Coding · DeepSeek R1, V3, V2, Coder V2, VL

7.3

Chinese AI lab shipping open-weight reasoning models that punch well above their API price.

Dia

Audio · Dia-1.6B

7.3

Open-weights 1.6B text-to-dialogue model that generates ultra-realistic multi-speaker conversations in one pass.

Epsilla

RAG · Multi-model

7.3

Agent-as-a-Service platform with managed RAG and a no-code builder for vertical enterprise AI.

FedML

Fine-tuning · Bring-your-own (PyTorch, Hugging Face)

7.3

Distributed training, fine-tuning, and serving platform with federated learning roots.

Gemini

Writing · Gemini 2.x (Flash / Pro / Ultra)

7.3

Google's flagship multimodal AI assistant with deep integration into Workspace and Android.

Gorilla

Agents · gorilla-openfunctions-v2 (6.91B)

7.3

Open-source LLM purpose-built for function calling and API invocation across thousands of tools.

Guizang PPT Skill

Agents · Multi-model (Claude, Codex, GPT-Image)

7.3

Claude Code / Codex agent skill that generates single-file HTML slide decks in editorial-magazine or Swiss-design styles.

Kong AI Gateway

Agents · Multi-model

7.3

Enterprise API gateway extended to route, govern, and observe LLM and agent traffic across providers.

Kubeflow

Agents · Multi-framework (PyTorch, JAX, XGBoost, TensorFlow)

7.3

Open-source toolkit for running the full ML lifecycle on Kubernetes.

Langfuse

Evaluation · Model-agnostic

7.3

Open-source LLM observability, prompt management, and evaluation in one platform.

MMagic

Image Generation · Multi-model (Stable Diffusion, ControlNet, StyleGAN, GANs, diffusion)

7.3

OpenMMLab's research-grade toolbox for image and video generation, restoration, and editing.

MathEval

Evaluation · GPT-4 grader / DeepSeek-LLM-7B verifier

7.3

Holistic benchmark suite for evaluating mathematical reasoning in large language models.

OpenBB

Agents · Multi-model (Agent Rita is model-agnostic)

7.3

Open-source financial workspace where analysts and AI agents share the same governed data.

OpenRouter

Coding · Multi-model

7.3

Unified API gateway to 400+ LLMs from 70+ providers, with one OpenAI-compatible endpoint and automatic failover.

Opik

Evaluation · Multi-model

7.3

Open-source LLM observability and evaluation platform for debugging and monitoring AI agents in production.