# Fireworks AI

> Fast inference platform for open models.

Source: https://trustkite.com/review/fireworks-ai/
Last updated: 2026-10-24

## Customer rating

No customer reviews on TrustKite yet.

## About Fireworks AI

Fireworks AI is an inference platform for running open models quickly and cost-effectively. Developers can use hundreds of models through its API, fine-tune models on their data and deploy them on dedicated hardware.

It was founded by former members of Meta's PyTorch team. Usage is billed per token or by deployment. Its platform is used by AI product companies that need reliable, fast responses at scale, and it supports features such as structured output and function calling for building agents.

## Key facts

- Founded: 2022
- Based in: United States
- Category: AI Developer Platforms
- Pricing: Paid
- Available on: API, Web
- Website: fireworks.ai

## Key features

- Fast inference for open models
- Fine-tuning
- Dedicated deployments
- Function calling and structured output

## Best for

- AI product teams
- Startups
- Developers using open models

## Alternatives

- [OpenAI API](https://trustkite.com/review/openai-api/): API access to OpenAI's GPT, image, speech and realtime models.
- [Claude Developer Platform](https://trustkite.com/review/claude-developer-platform/): API access to Anthropic's Claude models for building AI products.
- [Google AI Studio](https://trustkite.com/review/google-ai-studio/): Prototype and build with Google's Gemini models.
- [xAI API](https://trustkite.com/review/xai-api/): API access to xAI's Grok models.
- [Mistral AI](https://trustkite.com/review/mistral-ai/): Open and commercial language models with a developer platform.
- [Cohere](https://trustkite.com/review/cohere/): Enterprise language models for search, retrieval and agents.

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