Multi-Model AI Routing: How to Run GPT-4, Claude, Gemini, and Llama Together Without the Chaos

Every serious AI team faces the same problem eventually. You started with one model, probably GPT-4. Then you added Claude for writing tasks because it was better. Then Gemini for vision. Then, a fine-tuned Llama for your specific domain. And now you have four different API keys, four billing dashboards, four sets of rate limits, […]
Neptune vs neptune.ai: What’s the Difference?

If you’ve landed here, you’re probably confused and reasonably so. Two products. Nearly identical names. Completely different things. neptune.ai was an MLOps experiment tracking platform used by 60,000+ AI researchers. It was acquired by OpenAI in December 2025 and permanently shut down on March 5, 2026. All data has been deleted. Neptune (neptuneai.live) is an […]
Looking for a neptune.ai Alternative?

neptune.ai is gone. The experiment tracking platform used by 60,000+ AI researchers and 1,500+ commercial teams was acquired by Open AI in December 2025 and permanently shut down on March 5, 2026. All user data has been deleted, no extensions, no recovery. If you’re scrambling to find a replacement, you’re not alone. But before you […]
Neptune.ai Is Shutting Down March 2026: What Happens Next for AI Teams

If you’re reading this, you’ve probably already felt the gut punch: Neptune.ai is gone. The platform that thousands of AI researchers and ML teams relied on for experiment tracking has shut down permanently. Data is being deleted. There are no extensions. No recovery options. Just a hard deadline and many teams scrambling to figure out […]