Audience
Best for Researchers providers
Every model provider on LLMAPI tagged “Best for Researchers” — 7 of 50 providers. All of them run through one API key and one OpenAI-compatible endpoint.
Providers listed7
Models reachable26
Filters available84
IntegrationOne OpenAI-compatible endpoint
7 providers matching this filter.
| Provider | Models | Regions | Best for | |
|---|---|---|---|---|
Meta Open-weight Llama models for self-hosting and fine-tuning. |
7 | Self-hosted | Self-hosting, fine-tuning, and keeping full control of model weights | View → |
Arcee AI Small language models and model merging. |
4 | US | Small, fine-tuned models and continual pre-training | View → |
Thinking Machines Frontier research lab building custom-model tooling. |
1 | US | Custom and collaboratively fine-tuned models | View → |
Modal Serverless GPUs for custom model code. |
1 | US, EU | Running custom inference code on serverless GPUs | View → |
CoreWeave Specialized GPU cloud at hyperscale. |
1 | US, EU | Large-scale training and inference on dedicated GPU clusters | View → |
Together AI Open-model inference and fine-tuning cloud. |
8 | US | Open-model inference plus fine-tuning in one cloud | View → |
Databricks Model serving inside the data lakehouse. |
4 | Global | Serving and fine-tuning models where your data already lives | View → |
One key, every provider on this page
Consolidated billing, spend limits and instant fallback between providers.