The most reliable Nano Banana API,with $500 in matched credits.
The most reliable way to call Nano Banana. Every input and output is scored so the pipeline keeps improving. Same per-image price as Google. Dollar-for-dollar credit match up to $500.
SOUND FAMILIAR?
What breaks when you call Nano Banana directly.
Same model, different reality once it's in production.
Failed generations
Provider returns 5xx. Users see errors. You handle the failover and pay for the retry.
No quality visibility
Outputs drift over time. You can't tell which prompts perform. Bad images reach users before anyone notices.
Split observability
Volume, spend, latency, and quality each live in a different console. No single view.
Glue everywhere
Polling loops, retry logic, error handling. Every team rebuilds the same scaffolding.
Three steps. Zero failures.
Send your request
Same params as any other provider. Swap the endpoint, keep your code.
Auto-retry until it works
If a generation fails, we retry on our infrastructure. You never see the failure. You never pay for it.
Sentinel scores the output
Face, text, style, artifacts. Scores land in your dashboard so you know exactly what shipped.
Evaluate
See what you are actually shipping.
Every Nano Banana generation through Runflow is evaluated by Sentinel. You get quality insights on every output: what went well, what went wrong, and where to improve your prompts.
Evaluations
2,924
last 30 days
Pass rate
89.53%
of all evaluations
Avg score
0.91
out of 1.00
Gate failures
20
0.7% of evaluations
Failed judges
1,133
0.4 per evaluation
Regenerate rate
9.68%
lower is better
Catches bad inputs before you spend on a generation.
Every result graded against the checks that matter.
One ID ties the input, the score, and the retry together.
Improve quality and user experience at the same cost.
Sentinel scores every output on face fidelity, text accuracy, color match, and artifacts. Pick the mode that fits your pipeline.
Discard bad outputs automatically.
Adds a few seconds. If a face, font, or score fails your threshold, the image is discarded and a fresh generation is triggered with the failure mode flagged.
Built for Nano Banana at scale.
Automatic retries
When generation fails, Runflow retries on our infrastructure. Your users never see an error.
Sentinel analytics included
Every output scored for face fidelity, text accuracy, style consistency, and more. See your quality trends in a dashboard.
Know what you are shipping
At scale, nobody reviews every image. Sentinel does. Get per-dimension scores and actionable insights on every batch.
One API for the full family
Pro, Nano Banana 2, and edit variants. All through one integration. Switch models without code changes.
Free credits to prove it
Free credits on signup. Enough to run your own reliability test.
Production-tested infrastructure
Trusted by teams generating millions of images monthly. 35M+ images processed through the Runflow platform.
Nano Banana Pro, Nano Banana 2, and edit variants. One API.
Every variant includes auto-retry and Sentinel quality analytics. Pricing scales with resolution.
| Model | Category | 1K | 4K |
|---|---|---|---|
| Nano Banana Pro | Text-to-image | $0.15/image | $0.30/image |
| Nano Banana 2 | Text-to-image | $0.08/image | $0.16/image |
| Nano Banana Pro (Edit) | Image-to-image | $0.15/image | $0.30/image |
| Nano Banana 2 (Edit) | Image-to-image | $0.08/image | $0.16/image |
Enterprise-grade AI image generation API infrastructure.
Without the enterprise sales cycle.
Your images never touch our storage. Processing happens in isolated environments with automatic cleanup. Compliant by default.
SOC 2 Type II compliant.
Zero customer data retention
Images are processed and returned. We don’t store your customers’ data.
Isolated processing
Every job runs in its own sandboxed environment. No cross-contamination between customers.
99.9% uptime SLA
Multi-region infrastructure with automatic failover. GPU capacity is always available.
Nano Banana API: common questions
Match your first $500 in credits.
Deposit any amount in your first 30 days and we add a matching credit within 24 hours, up to $500 in total. Put $500, you get $500 back.
Stop losing generations.
Start seeing quality.
Free credits on signup. Match your first $500 in credits, dollar for dollar.