Braintrust vs Gemini API Pricing (2026)
How do these two stack up on price? Here's what each one costs, what you get, and where the value sits.
| Braintrust pricing | Gemini API pricing | |
|---|---|---|
| Starts at | $249/mo | Custom |
| Number of plans | 3 | 2 |
| Free plan | ||
| Free trial | — | — |
| Pricing model | hybrid | usage-based |
Price is one row. To weigh the features too, use our feature comparison template →
Starter
- $10 credits
- 1 GB processed data
- 10k scores
- 14-day retention
- Unlimited users, projects, datasets, playgrounds, and experiments
Pro
Popular- $100 credits
- 5 GB processed data
- 50k scores
- 30-day retention
- Custom charts, environments, priority support, RBAC, and more
Enterprise
- Custom data retention and export, RBAC, and premium support with on-prem or hosted deployment for high volume or privacy-sensitive data.
Free
- Limited access to certain models
- Free input & output tokens
- Google AI Studio access
- Content used to improve our products
Paid
Popular- Higher rate limits for production deployments
- Access to Context caching
- Batch API (50% cost reduction)
- Access to Google's most advanced models
- Content not used to improve our products
Braintrust vs Gemini API FAQ
- Which one is cheaper?
- One or both use custom pricing, so it depends on your specific needs.
- Can I use either one for free?
- Both offer free plans, so you can try each without paying. Start with whichever fits your workflow better and upgrade when you hit the limits.
- How do they charge?
- Different approach here. Braintrust uses hybrid pricing, while Gemini API goes with usage-based. That changes the math depending on your team size and usage.
- Which one is a better deal?
- Depends on what you need. Braintrust: At $249/mo for Pro, Braintrust sits mid-to-premium in the LLM observability/eval space — not a rock-bottom self-serve tool, but not locked behind a full sales-only paywall either. They're clearly courting funded startups (hence the free-months discount) who need serious eval infrastructure but aren't ready for enterprise contracts yet.
Still deciding? See the best Braintrust alternatives or the best Gemini API alternatives, ranked with verified pricing.
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