Capability
Structured Output / JSON providers
Every model provider on LLMAPI tagged “Structured Output / JSON” — 3 of 50 providers. All of them run through one API key and one OpenAI-compatible endpoint.
Providers listed3
Models reachable14
Filters available84
IntegrationOne OpenAI-compatible endpoint
3 providers matching this filter.
| Provider | Models | Regions | Best for | |
|---|---|---|---|---|
Cohere Enterprise-focused Command models and embeddings. |
7 | US, EU | Enterprise RAG, search, and reranking pipelines | View → |
Upstage Solar models and document AI. |
3 | APAC, US | Document parsing and lightweight enterprise chat | 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.