OpenAI GPT Image 2 Edit vs OpenAI GPT Image 2 Text-to-Image: Which text to image API Should You Use? (2026)
OpenAI GPT Image 2 Edit vs OpenAI GPT Image 2 Text-to-Image for text to image: pricing, parameters and when to pick which — both are testable in the NamiFusion playground.
OpenAI GPT Image 2 Edit and OpenAI GPT Image 2 Text-to-Image are both text to image models on NamiFusion — same REST API, same credit system, near-zero switching cost. The only real question is which to reach for first. Here is a practical decision guide by price, control and use case.
Spec snapshot
· OpenAI GPT Image 2 Edit (OpenAI): text to image, 13 tunable parameters, about $0.220 per typical run
· OpenAI GPT Image 2 Text-to-Image (OpenAI): text to image, 9 tunable parameters, about $0.220 per typical run
When should you pick which?
· Similar pricing: run a few tests of each in the playground and pick by output quality.
· Need fine-grained control: pick OpenAI GPT Image 2 Edit — more tunable parameters, better for reproducible pipelines.
· Still unsure? Test both: run the same prompt through each model in the playground (exact quote before submit) — that is the fastest answer.
How hard is it to switch?
Near zero on NamiFusion: both models share the same POST /run endpoint — change the model_id and parameter names, and your keys, credits and polling logic all carry over.
FAQ
Can I use both models at once?+
Yes — one API key can call any model in the store; each is billed at its own price.
How current is this comparison?+
Specs and prices come from live model configuration; this page refreshes automatically every day.
Does the free trial cover both models?+
Signup credits currently apply only to selected in-app face-swap features; both of these models are pay-as-you-go, with the exact quote shown in the playground before you submit.