The most reliable GPT Image 2 API,with $500 in matched credits.
Best-in-class text rendering. Transparent backgrounds. No rate-limit walls. Same per-image price as OpenAI. Dollar-for-dollar credit match up to $500.
SOUND FAMILIAR?
What breaks when you call GPT Image directly.
Same model, different reality once it's in production.
Rate-limit walls
OpenAI throttles aggressively. Your production spike returns 429 instead of an image. You scale latency, not quality.
Capacity errors
When the GPT Image endpoint is under load, your jobs queue or fail. Your users wait through someone else's traffic peak.
No quality visibility
OpenAI returns the image. No score on text rendering, transparency, or prompt adherence. Bad outputs reach users before you notice.
Glue everywhere
Polling loops, retry logic, token-vs-image billing math. Every team rebuilds the same scaffolding.
Three steps. Zero failures.
Send your request
Same params as the OpenAI API. Swap the endpoint, keep your code.
Auto-failover until it works
If a generation fails or rate-limits, we retry on our infrastructure. You never see the failure. You never pay for it.
Sentinel scores the output
Text accuracy, prompt adherence, color, artifacts. Scores land in your dashboard so you know exactly what shipped.
Evaluate
See what you are actually shipping.
Every GPT Image 2 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 text rendering, prompt adherence, color match, and artifacts. Pick the mode that fits your pipeline.
Discard bad generations automatically.
Adds a few seconds. If text breaks, the color shifts, or the score is low, the output is discarded and a fresh generation is triggered with the failure mode flagged.
Built for GPT Image at scale.
No rate-limit walls
OpenAI throttles aggressively. Runflow absorbs spikes and retries on our infrastructure so 429s never reach your users.
Automatic failover
When a generation fails or capacity drops, Runflow retries automatically. Your users see images, not error states.
Best-in-class text rendering
GPT Image 2 leads the market on typography, signage, and controlled layouts. Use it where text-in-image quality is the make-or-break factor.
Transparent backgrounds on 1.5
GPT Image 1.5 returns native RGBA PNG output. Skip the alpha-cutout post-processing step entirely.
Sentinel analytics included
Every output scored for text accuracy, prompt adherence, color match, and artifacts. See your quality trends in a dashboard.
Free credits to prove it
Free credits on signup. Enough to run your own reliability test against OpenAI directly.
GPT Image 2, GPT Image 2 Edit, and GPT Image 1.5. One API.
Every variant includes auto-failover and Sentinel quality analytics. Pricing scales with quality tier.
| Model | Category | Low | Medium | High |
|---|---|---|---|---|
| GPT Image 2 | Text-to-image | $0.009/image | $0.034/image | $0.133/image |
| GPT Image 2 (Edit) | Image edit | $0.009/image | $0.034/image | $0.133/image |
| GPT Image 1.5 | Text-to-image + transparent BG | $0.009/image | $0.034/image | $0.133/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.
GPT Image 2 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 hitting rate limits.
Start seeing quality.
Free credits on signup. Match your first $500 in credits, dollar for dollar.