DeepInfra vs Fireworks AI

DeepInfra: Hosted inference API for open models. Fireworks AI: Inference platform for open models.

Pricing, free tier, and features on this page come from each tool's own site. Google autocomplete (suggestqueries.google.com, client=firefox, hl=en) for "<tool> vs", fetched 2026-10-14; a pair is kept when the suggestion appears from both sides (2+ hits). Sorted by how much you can use for free (free or open source first, then free plan with paid tiers, then paid only), then by the number of documented features, then alphabetically. No ratings or reviews are used. Read the comparison methodology. How benchmark evidence is labeled.

	DeepInfra	Fireworks AI
What it is	Hosted inference API for open models.	Inference platform for open models.
Category	LLM APIs	LLM APIs
Pricing	Paid	Paid
Free tier	No	No
Who it's for	Startups and enterprises that need hosted model inference.	Developers and enterprises training and serving models for code, chat, agents, search, and RAG.
Key features	APIs for text, speech, image, music, and video models	Train with a guided plan, your config, or custom RL code
	Hourly on-demand rental of NVIDIA DGX B300 GPUs	Deploy each training checkpoint to production in seconds
	Language models billed per token; others by runtime	Serve open or your own models on serverless or dedicated GPUs
	Zero retention of inputs, outputs, and user data	Serverless inference API is OpenAI and Anthropic compatible
	SOC 2 and ISO 27001 certified US data centers	Route each coding task to an open or closed model
Website	deepinfra.com	fireworks.ai

Data comes from each tool's homepage and pricing page. Pair chosen from search suggestions (deepinfra vs fireworks; deepinfra vs fireworks ai).