Developer Tools
AI tools for developer tools: Agents & frameworks, APIs, DevOps, Testing.
21122 tools, ranked by editorial picks and quality score. Unverified entries are labelled.
- 321
Moondream 3.1 is a vision-language model from Moondream, the successor to Moondream 3 Preview, with 9B total parameters and 2B active (mixture-of-experts). It handles visual question answering, captio Context: 32,000 tokens (OpenRouter, 2026-10-15).
PaidAI APIs & LLMs - 322
Kimi K2 Instruct is a large-scale Mixture-of-Experts (MoE) language model developed by Moonshot AI, featuring 1 trillion total parameters with 32 billion active per forward pass. It is optimized for.. Context: 131,072 tokens (OpenRouter, 2026-10-15).
PaidAI APIs & LLMs - 323
Kimi K2 0905 is the September update of Kimi K2 0711. It is a large-scale Mixture-of-Experts (MoE) language model developed by Moonshot AI, featuring 1 trillion total parameters Context: 262,144 tokens (OpenRouter, 2026-10-15).
PaidAI APIs & LLMs - 324
Kimi K2 Thinking is Moonshot AI’s most advanced open reasoning model to date, extending the K2 series into agentic, long-horizon reasoning. Built on the trillion-parameter Mixture-of-Experts (MoE) arc Context: 262,144 tokens (OpenRouter, 2026-10-15).
PaidAI APIs & LLMs - 325
Kimi K2.5 is Moonshot AI's native multimodal model, delivering state-of-the-art visual coding capability and a self-directed agent swarm paradigm. Built on Kimi K2 with continued pretraining over appr Context: 262,144 tokens (OpenRouter, 2026-10-15).
PaidAI APIs & LLMs - 326
Kimi K2.6 is Moonshot AI's next-generation multimodal model, designed for long-horizon coding, coding-driven UI/UX generation, and multi-agent orchestration. It handles complex end-to-end coding tasks Context: 262,144 tokens (OpenRouter, 2026-10-15).
PaidAI APIs & LLMs - 327
MoonshotAI: Kimi K2.7 Code is a coding-focused model in Moonshot AI's Kimi K2 family, built to complete end-to-end programming tasks reliably over long contexts. It uses a native multimodal mixture-of Context: 262,144 tokens (OpenRouter, 2026-10-15).
PaidAI APIs & LLMs - 328
Kimi K3 is a 2.8T parameter open-weight multimodal reasoning model from Moonshot AI. It is suited for complex coding, knowledge work, and long-horizon agentic workflows, and is particularly strong at. Context: 1,048,576 tokens (OpenRouter, 2026-10-15).
PaidAI APIs & LLMs - 329
Kimi K3 is a 2.8T parameter open-weight multimodal reasoning model from Moonshot AI. It is suited for complex coding, knowledge work, and long-horizon agentic workflows, and is particularly strong at. Context: 1,048,576 tokens (OpenRouter, 2026-10-15).
PaidAI APIs & LLMs - 330
Kimi K3.1 Pro is Moonshot AI's flagship open-weight multimodal reasoning model and a post-trained successor to Kimi K3, with a 1M-token context window. It is built for long-horizon coding, 3D... Context: 1,048,576 tokens (OpenRouter, 2026-10-15).
PaidAI APIs & LLMs - 331
This model always redirects to the latest model in the Kimi family. Context: 1,048,576 tokens (OpenRouter, 2026-10-15).
PaidAI APIs & LLMs - 332
Morph's fastest apply model for code edits. ~10,500 tokens/sec with 96% accuracy for rapid code transformations. The model requires the prompt to be in the following format: <instruction>{instruction} Context: 81,920 tokens (OpenRouter, 2026-10-15).
PaidAI APIs & LLMs - 333
Morph's high-accuracy apply model for complex code edits. ~4,500 tokens/sec with 98% accuracy for precise code transformations. The model requires the prompt to be in the following format: <instructio Context: 262,144 tokens (OpenRouter, 2026-10-15).
PaidAI APIs & LLMs - 334
Use PEFT or Full-parameter to CPT/SFT/DPO/GRPO 600+ LLMs (Qwen3.8, DeepSeek-V4, GLM-5.1, InternLM3, Llama4, ...) and 300+ MLLMs (Qwen3-VL, Qwen3-Omni, InternVL3.5, Ovis2.5, GLM5.3, Gemma4, Llava, Phi4, ...) (AAAI 2025).
FreeAI APIs & LLMs - 335
One of the highest performing and most popular fine-tunes of Llama 2 13B, with rich descriptions and roleplay. #merge Context: 8,192 tokens (OpenRouter, 2026-10-15).
PaidAI APIs & LLMs - 336
NVIDIA Nemotron 3 Nano 30B A3B is a small language MoE model with highest compute efficiency and accuracy for developers to build specialized agentic AI systems. The model is fully... Context: 262,144 tokens (OpenRouter, 2026-10-15).
PaidAI APIs & LLMs - 337
NVIDIA Nemotron™ 3 Nano Omni is a 30B-A3B open multimodal model designed to function as a perception and context sub-agent in enterprise agent systems. It accepts text, image, video, and... Context: 256,000 tokens (OpenRouter, 2026-10-15).
FreeAI APIs & LLMs - 338
NVIDIA Nemotron 3 Super is a 120B-parameter open hybrid MoE model, activating just 12B parameters for maximum compute efficiency and accuracy in complex multi-agent applications. Built on a hybrid Mam Context: 262,144 tokens (OpenRouter, 2026-10-15).
PaidAI APIs & LLMs - 339
NVIDIA Nemotron 3 Super is a 120B-parameter open hybrid MoE model, activating just 12B parameters for maximum compute efficiency and accuracy in complex multi-agent applications. Built on a hybrid Mam Context: 262,144 tokens (OpenRouter, 2026-10-15).
FreeAI APIs & LLMs - 340
NVIDIA Nemotron 3 Ultra is an open frontier-reasoning and orchestration model from NVIDIA, with 55B active parameters out of 550B total (MoE). Built on a hybrid Transformer-Mamba mixture-of-experts ar Context: 262,144 tokens (OpenRouter, 2026-10-15).
PaidAI APIs & LLMs - 341
NVIDIA Nemotron 3 Ultra is an open frontier-reasoning and orchestration model from NVIDIA, with 55B active parameters out of 550B total (MoE). Built on a hybrid Transformer-Mamba mixture-of-experts ar Context: 1,000,000 tokens (OpenRouter, 2026-10-15).
FreeAI APIs & LLMs - 342
NVIDIA Nemotron 3.5 Content Safety is a compact 4B-parameter multimodal guardrail model from NVIDIA, fine-tuned from Google Gemma-3-4B. It moderates both inputs to and responses from LLMs and VLMs, ac Context: 131,072 tokens (OpenRouter, 2026-10-15).
PaidAI APIs & LLMs - 343
NVIDIA Nemotron 3.5 Content Safety is a compact 4B-parameter multimodal guardrail model from NVIDIA, fine-tuned from Google Gemma-3-4B. It moderates both inputs to and responses from LLMs and VLMs, ac Context: 128,000 tokens (OpenRouter, 2026-10-15).
FreeAI APIs & LLMs - 344
NVIDIA Nemotron 3.5 Lightning is an open mixture-of-experts model from NVIDIA, with 3B active parameters out of 30B total. It is suited for high-throughput agentic workloads and specialized tasks that Context: 262,144 tokens (OpenRouter, 2026-10-15).
PaidAI APIs & LLMs - 345
NVIDIA Nemotron 3.5 Lightning is an open mixture-of-experts model from NVIDIA, with 3B active parameters out of 30B total. It is suited for high-throughput agentic workloads and specialized tasks that Context: 1,000,000 tokens (OpenRouter, 2026-10-15).
FreeAI APIs & LLMs - 346
NVIDIA Nemotron 3.5 Super VL is an open multimodal mixture-of-experts model from NVIDIA, with 12B active parameters out of 120B total. It takes text, images, documents, GUI screenshots, and video... Context: 1,048,576 tokens (OpenRouter, 2026-10-15).
PaidAI APIs & LLMs - 347
NVIDIA Nemotron 3.5 Super VL is an open multimodal mixture-of-experts model from NVIDIA, with 12B active parameters out of 120B total. It takes text, images, documents, GUI screenshots, and video... Context: 1,000,000 tokens (OpenRouter, 2026-10-15).
FreeAI APIs & LLMs - 348
Switchyard is an open-source model router that switches between multiple models to optimize the cost of requests. By default it will use OpenRouter market data to select the most popular... Context: 1,000,000 tokens (OpenRouter, 2026-10-15).
PaidAI APIs & LLMs - 349
Ultra-lightweight, open-source, self-hosted personal AI agent framework in Python with WebUI, tools, memory, MCP, multi-agent workflows, automation, and chat apps
FreeDeveloper Tools - 350
Open-Source Chrome extension for AI-powered web automation. Run multi-agent workflows using your own LLM API key. Alternative to OpenAI Operator.
FreeDeveloper Tools - 351
Fractal Graph-of-Thought. Rhizomatic Mind-Mapping for Ai-Agents, Web-Links, Notes, and Code.
FreeCoding - 352
The Agentic Framework of the PHP ecosystem to build production-ready AI driven applications. Connect components (LLMs, Tools, vector DBs, memory) to agents that interact with your data and UI.
FreeDeveloper Tools - 353
Nex-N2.5 is an agentic model built to turn goals into working, verified outcomes. Its core strength is agentic coding within a visual feedback loop: it can explore codebases, implement multi-file... Context: 262,144 tokens (OpenRouter, 2026-10-15).
PaidAI APIs & LLMs - 354
Nex-N2.5 is an agentic model built to turn goals into working, verified outcomes. Its core strength is agentic coding within a visual feedback loop: it can explore codebases, implement multi-file... Context: 262,144 tokens (OpenRouter, 2026-10-15).
PaidAI APIs & LLMs - 355
Nexent is a zero-code platform for auto-generating production-grade AI agents using Harness Engineering principles — unified tools, skills, memory, and orchestration with built-in constraints, feedback loops, and control planes.
FreeCoding - 356
💼 An enterprise-grade Next.js boilerplate for high-performance, maintainable apps. Packed with features like Tailwind CSS, TypeScript, ESLint, Prettier, testing tools, and more to accelerate your development.
FreeDeveloper Tools - 357
🤖Self-Modifying Framework from the Future 🔮 World's First AMS
FreeCoding - 358
The full-stack TypeScript framework to build, test, and deploy production-ready MCP servers and AI-native apps.
FreeDeveloper Tools - 359
NocoBase is an open-source AI + no-code platform for building business systems fast. Instead of generating everything from scratch, AI works on top of production-proven infrastructure and a WYSIWYG no-code interface, so you get both speed and reliability.
FreeCoding - 360
跨平台 Python 异步聊天机器人框架 / Asynchronous multi-platform chatbot framework written in Python
FreeDeveloper Tools