MLflow remains the leading open-source MLOps platform in late 2025, providing full experiment tracking, project packaging, model registry, and flexible deployment—all completely free. Framework-agnostic, highly extensible, and backed by a strong community, it's perfect for teams wanting control without licensing costs.

Orq.ai stands as a powerful end-to-end Generative AI Collaboration Platform in late 2025, designed to help teams build, optimize, deploy, and monitor production-ready LLM applications and autonomous agents. It unifies prompt engineering, multi-model routing (300+ LLMs), advanced evaluations, RAG pipelines, real-time observability, and enterprise governance in one workspace—enabling faster iteration and reliable scaling. Recognized by Gartner as an emerging leader, it's trusted for bridging the prototype-to-production gap with strong security and compliance features.

Weights & Biases (W&B) remains the premier MLOps platform in late 2025, offering powerful experiment tracking, stunning visualizations, seamless integrations, Weave for LLM monitoring, and robust model registry. Trusted by OpenAI, Microsoft, and Toyota, it's essential for serious ML teams—free tier for individuals, paid for advanced collaboration.

Mistral AI provides an enterprise platform for customizing, fine-tuning, and deploying AI assistants, agents, and multimodal models.

Wan-AI.com is an enterprise-grade, real-time AI-powered traffic management platform for cloud-native networks in 2026, focusing on automated performance targeting at granular connection levels, resource allocation, and energy-efficient operations using advanced Concurrent Event Processing (CEP) and ML. It delivers ultra-fast network state insights with minimal human intervention, ideal for telecom and cloud operators. No free tier; demo requests available, with emphasis on scalability and energy savings.

Perplexity.ai is a leading AI-powered search engine in 2026, providing accurate, cited answers with real-time web access and multi-step reasoning. It features advanced models (GPT-4o, Claude 3.5, etc.), file analysis, image generation, Pro Search, Spaces, and Labs for reports/projects. Free tier with limits; Pro at $20/month for unlimited access—ideal for research, learning, and productivity.

Cursor is the leading 2026 AI-first code editor (VS Code fork) that turns coding into a conversation with powerful agents—Tab autocomplete (28% higher accept rate via RL tuning), Composer for multi-file edits/refactors, full Agent mode for autonomous task handling, subagents/skills, image gen in-editor, semantic codebase search, and bring-your-own-model support (Claude, GPT, Gemini, Grok). CLI modes, cloud handoff, BugBot, and enterprise integrations make it a dev superpower for prototyping, debugging, migrations—trusted by startups to Fortune 500 teams.

A leading marketplace offering over 240,000 AI prompts for tools like ChatGPT, Gemini, and Midjourney to enhance content creation.

A frontend chat UI that enables users to interact with various AI models, including GPT-4, Gemini, and Claude, using their own API keys on a pay-per-use basis.

A Russian-language AI platform providing free, VPN-free access to ChatGPT for text generation, coding, and question answering.

Chatbase provides AI-powered customer service agents.

Intercom provides AI-powered customer service solutions to help businesses automate support and enhance customer engagement.

Geekflare AI provides a unified platform for developing and managing enterprise AI strategies.

Abacus.AI provides an AI platform for enterprises to build and automate applied AI systems, including custom chatbots, workflows, forecasting, and predictive modeling.

Z.ai Chat is a free AI chat service powered by the GLM-4.6 and GLM-4.5 language models.

Papr is an AI system that utilizes predictive memory technology.

Llama is Meta's leading open-weight AI model family in 2026, with Llama 4 introducing natively multimodal capabilities (text + vision), mixture-of-experts architecture, and massive context windows up to 10M tokens. Models like Scout (efficient on single GPU) and Maverick (top performance at low cost) are available for download, with API access via waitlist. Ideal for researchers, developers, startups, and enterprises building advanced AI applications responsibly.

Lobe在GitHub上提供11个机器学习相关的代码仓库。

Scale AI提供高质量的训练数据，支持自动驾驶、AR/VR及机器人等AI应用开发。

通过云端API运行开源机器学习模型。