Weights & Biases vs Artificial Analysis
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Weights & Biases has the lower starting price: about $60 a month, against $417 for Artificial Analysis.
At a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Experiment tracking
- Hyperparameter sweeps
- Model registry
- Weave LLM tracing
- Reports
- Intelligence Index
- Speed and latency tests
- Price comparisons
- Provider benchmarks
- Media model arenas
| Feature | Weights & Biases | Artificial Analysis |
|---|---|---|
| Best for | Experiment tracking and LLM observability, now part of CoreWeave | Independent benchmarks of AI model quality, speed and price |
| Category | Models & APIs | Models & APIs |
| Pricing model | Freemium | Freemium |
| Starting price | $60/mo | $417/mo |
| Free plan | Yes | Yes |
| Made by | CoreWeave | Artificial Analysis |
| Based in | United States | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
|
Pricing compared
Weights & Biases has the lower starting price: about $60 a month, against $417 for Artificial Analysis.
Free plan
Cheapest paid plan
Top plan
Free trial
3 plans
Free
Free
- Experiment tracking for individuals
- Limited storage
Pro
$60/mo
- Starting price
- Team collaboration features
- Higher usage limits
Enterprise
Contact sales
- SSO and advanced security
- Dedicated support
3 plans
Free
Free
- Public leaderboards and benchmarks
Pro
$417/mo
- Per seat
- API access and data export
- Custom charts and tables
- Industry reports, email support
Enterprise
Contact sales
- For 150+ employees
- Multiple seats
- AI strategy advisory
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
Weights & Biases
- Industry-standard experiment tracking
- Polished dashboards
- Covers training and LLM apps
- Pricing jumps for larger teams
- Weave ingestion billed by size
- Sign-in moved to CoreWeave
Artificial Analysis
- Compares models and hosts together
- Clear charts
- Regular updates
- Aggregate scores hide task details
- Benchmarks can be gamed
- Enterprise reports are paid
Which one should you choose?
Choose Weights & Biases if you want:
- Industry-standard experiment tracking
- Polished dashboards
- Covers training and LLM apps
Watch out: pricing jumps for larger teams.
Choose Artificial Analysis if you want:
- Compares models and hosts together
- Clear charts
- Regular updates
Watch out: aggregate scores hide task details.
Weights & Biases vs Artificial Analysis FAQ
What is the difference between Weights & Biases and Artificial Analysis?
Weights & Biases: Experiment tracking and LLM observability, now part of CoreWeave. Artificial Analysis: Independent benchmarks of AI model quality, speed and price. Both are models & apis tools.
Is Weights & Biases or Artificial Analysis cheaper?
Weights & Biases has the lower starting price: about $60 a month, against $417 for Artificial Analysis.
Do Weights & Biases and Artificial Analysis have free plans?
Weights & Biases: Yes. Artificial Analysis: Yes.
Who makes Weights & Biases?
Weights & Biases is made by CoreWeave, based in United States.
Who makes Artificial Analysis?
Artificial Analysis is made by Artificial Analysis.
Which should I choose, Weights & Biases or Artificial Analysis?
Choose Weights & Biases if you value industry-standard experiment tracking and polished dashboards. Choose Artificial Analysis if you value compares models and hosts together and clear charts.