Keywords AI
Call many LLMs from one interface, with observability.
What it is
A platform that combines a model proxy with metrics, logs, evaluations and cost control. It lets you switch models without touching application code and see spending per user or per feature.
Best for
Seeing which prompts eat the budget in an AI app.
What the free plan includes
- Reduced log retention
- A single workspace
- Inference cost is billed separately
Free plans change often. Confirm the limits on the official page before deciding.
Hugging Face
PickCommunity models, datasets and runnable demos.
Free for public models, datasets and Spaces
Google AI Studio
PickPrototype with the Gemini models from your browser.
Free studio access and a free API tier
NVIDIA NIM
Hosted APIs for AI models optimised by NVIDIA.
Free API credits for prototyping