Fireworks AI provides a serverless inference platform that runs large language, image, audio, and embedding models through OpenAI-compatible APIs. Customers can deploy models on shared infrastructure, reserve dedicated capacity on demand, or run workloads inside their own cloud accounts with an enterprise bring-your-own-cloud option.

The platform supports popular open model families such as Llama, Mixtral, Qwen, and Stable Diffusion, and offers fine-tuning tools, custom model weights, and enterprise security controls. Pricing is usage-based, with separate rates for serverless tokens, fine-tuning compute, and reserved GPU deployments.

Fireworks AI Inference - Direct Competitors

Attribute	Fireworks AI Inference	Baseten Embeddings, Baseten Inference Stack, Pre-optimized Model APIs	Cumulus Inference Platform, IonRouter	Echo	Edge AI Inference	GroqCloud	Inference API	NIM	OneTriangle — KV-cache inference	OpenRouter — Unified LLM API Gateway	Together AI Inference
Provider	Fireworks AI fireworks.ai327M raised · Series C	Baseten baseten.co2.1B raised · Series F	Cumulus Labs cumuluslabs.io	Tracer tracerml.ai500k raised · Seed	Cloudflare cloudflare.com332.2M raised · Public	Groq groq.com1.4B raised · Series A	Sail Research sailresearch.com80M raised · Seed	NVIDIA nvidia.com24.1B raised · Public	OneTriangle onetriangle.ai	OpenRouter openrouter.ai10.2B raised · Series B	Together AI together.ai1.2B raised · Series C
Founded	2022	2019	2025	2026	2009	2016	2026	1993	2026	2023	2022
Sells To	Enterprise	Enterprise	B2B	Enterprise	Enterprise, Small Business	Enterprise	Developers, Enterprise	Consumers, Enterprise	Developer	Developer	Enterprise
Pricing Model	Recurring	Recurring, Software, Usage-based	B2B Subscription	B2B Subscription	Recurring, SaaS, Usage-based	Recurring	Usage-based	Licensing, Product Sales, Subscription	Usage-based	Usage-based	Recurring
Ownership	Venture Capital	Equity, Venture Capital	Venture-backed private company	Private	Private Equity, Public, Venture Capital	Venture Capital	Venture-backed private company	Public	Venture-backed private company	Venture-backed private company	Venture Capital