Fireworks AI
Fireworks AI provides a platform to train and serve open models, with serverless, on-demand and reserved inference plus a model-routing product called Nexus.
About
Fireworks AI offers a training and inference platform that turns open-source models into specialized ones. Training ranges from guided runs to custom reinforcement-learning loops. Inference can be served serverless, on demand or on reserved capacity, either for open models or for versions the customer has trained. Nexus is positioned as a drop-in replacement for closed-model APIs that routes each request to a suitable model to reduce cost. Developers use the platform to put open models into production applications.
- Organization type
- ai company
- Headquarters region
- United States
- Founded
- Not stated
- Listings in the graph
- 1
- Last updated
- 6 October 2026
- Published
- 6 October 2026
Data sources & provenance
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- Data quality
- Data quality: Editorially Reviewed
- Primary source
- fireworks.ai
- Sources cited
- 1
- Last reviewed
- 6 October 2026
- Last updated
- 6 October 2026
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