Fireworks AI vs Prime Intellect
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Fireworks AI starts at See pricing page and Prime Intellect starts at See pricing page. Check both pricing pages for current plans.
At a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Serverless model API
- Dedicated GPU deployments
- Reinforcement fine-tuning
- Multi-LoRA serving
- Function calling
- RL environments hub
- Hosted model training
- Hosted evaluations
- OpenAI-compatible inference
- GPU compute
- Prime CLI
| Feature | Fireworks AI | Prime Intellect |
|---|---|---|
| Best for | Fast inference and fine-tuning platform for open models | Compute, RL training, evals and inference for building your own models |
| Category | Models & APIs | Models & APIs |
| Pricing model | Paid | Paid |
| Starting price | See pricing page | See pricing page |
| Free plan | No | No |
| Made by | Fireworks AI | Prime Intellect |
| Based in | United States | United States |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Fireworks AI starts at See pricing page and Prime Intellect starts at See pricing page. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
3 plans
Serverless
Per 1M tokens
- No setup, no cold starts
- Fine-tuned models at base price
On-demand GPUs
$8.00 / hr (H100)
- Billed per GPU second
- H100, H200, B200, B300 options
- No charge for start-up time
Enterprise
Contact sales
- Higher rate limits
- Faster speeds, lower costs
- Region-restricted deployments
Prices in USD, checked Oct 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Fireworks AI
- Low latency on popular models
- Strong fine-tuning tools
- Quick support for new open models
- Dedicated GPUs are costly
- Fewer image models than rivals
- Docs assume ML experience
Prime Intellect
- Training, evals and inference in one stack
- Large library of open RL environments
- Open-source tooling
- Pricing isn't listed on the homepage
- Aimed at ML engineers, not beginners
- Hosted training is sales-assisted
Which one should you choose?
Choose Fireworks AI if you want:
- Low latency on popular models
- Strong fine-tuning tools
- Quick support for new open models
Watch out: dedicated gpus are costly.
Choose Prime Intellect if you want:
- Training, evals and inference in one stack
- Large library of open RL environments
- Open-source tooling
Watch out: pricing isn't listed on the homepage.
Fireworks AI vs Prime Intellect FAQ
What is the difference between Fireworks AI and Prime Intellect?
Fireworks AI: Fast inference and fine-tuning platform for open models. Prime Intellect: Compute, RL training, evals and inference for building your own models. Both are models & apis tools.
Is Fireworks AI or Prime Intellect cheaper?
Fireworks AI starts at See pricing page and Prime Intellect starts at See pricing page. Check both pricing pages for current plans.
Do Fireworks AI and Prime Intellect have free plans?
Fireworks AI: No. Prime Intellect: No.
Who makes Fireworks AI?
Fireworks AI is made by Fireworks AI, based in United States.
Who makes Prime Intellect?
Prime Intellect is made by Prime Intellect, based in United States.
Which should I choose, Fireworks AI or Prime Intellect?
Choose Fireworks AI if you value low latency on popular models and strong fine-tuning tools. Choose Prime Intellect if you value training, evals and inference in one stack and large library of open rl environments.