Fireworks
US · serverless
Low-latency serverless inference with its own optimised runtime and on-demand GPU deployments.
- Category
- serverless
- Free tier
- Yes
- OpenAI API
- Compatible
- Adds on top
- None - sets its own prices
Margin over the underlying model price
What Fireworks charges
Live prices for widely-hosted open-weight models, sampled from the shared catalogue. Compare the same row against other hosts on each model page.
| Model | Input / 1M | Output / 1M | Context | Throughput |
|---|---|---|---|---|
| GLM 5.3 Flash | $0.150 | $0.500 | 1.0M | - |
| DeepSeek V4.1 Flash | $0.220 | $0.660 | 1.0M | - |
| DeepSeek V4 Flash Vision Exp | $0.220 | $0.660 | 1.0M | - |
| DeepSeek V4 Flash 0731 | $0.220 | $0.660 | 1.0M | - |
| Muse Glimmer 30B | $0.350 | $1.50 | 131K | - |
| DeepSeek V4 Pro 0813 | $1.32 | $3.96 | 1.0M | - |
| GLM 5.3 | $1.40 | $4.40 | 1.0M | - |
| Kimi K3 | $3.00 | $15.00 | 1.0M | - |
Fireworks alternatives
Other services in the same category. These are genuine substitutes - services in a different category solve a different problem.
Frequently asked
Is Fireworks OpenAI-compatible?
Yes. Fireworks accepts the OpenAI chat-completions request shape, so most SDKs work by changing the base URL and API key.
Does Fireworks have a free tier?
Yes - Fireworks offers free usage, though limits and eligible models change frequently. Check the pricing page before relying on it.
How does Fireworks charge?
Per token, plus per-GPU-hour for dedicated Margin over the underlying model price: none - sets its own prices.