Head to head

GPT Image vs FLUX

GPT Image (OpenAI) and FLUX (Black Forest Labs) both sit in Image. FLUX is the cheaper entry point at Pay-as-you-go API pricing with no subscriptions/seat fees. Pricing varies per image resolution, video second, or megapixel.. FLUX shipped more tracked changes in the last 30 days (9 vs 0). Every value below comes from the latest crawl of the vendors' own pages.

AttributeGPT Image

OpenAI

FLUX

Black Forest Labs

SegmentImageImage
Versiondall-e-3FLUX 3
Entry costfrom $20/moPay-as-you-go API pricing with no subscriptions/seat fees. Pricing varies per image resolution, video second, or megapixel.
Pricing tiersChatGPT Free free · ChatGPT Plus $20 · API freePay as you go free
Model stackDALL-E · DALL-E 3 · dall-e-2 · GPT Image · GPT Image 1.5 · GPT-4o · gpt-5.6 · gpt-6-astra · gpt-image-2 · gpt-image-2.5-sunburs · gpt-image-2.5-sunburstFLUX 1.1 [pro] · FLUX 3 · FLUX 3 Action · FLUX 3 Image · FLUX 3 Image Klein · FLUX 3 Max · FLUX 3 Video · FLUX 3 Video Draft · FLUX.1 [dev] · FLUX.1 [pro] · FLUX.1 Kontext · FLUX.1 Kontext [max] · FLUX.1 Kontext [pro] · FLUX.2 · FLUX.2 [dev] · FLUX.2 [flex] · FLUX.2 [klein] · FLUX.2 [klein] 4B · FLUX.2 [klein] 9B · FLUX.2 [max] · FLUX.2 [pro] · FLUX1.1 [pro] Ultra
Context windown/an/a
Public API
Routes models
Changes / 30d09
OriginGlobalGlobal
CapabilitiesText rendering, Image editing, Reference images, Transparent backgrounds, Streaming previews, Image generation, Vision / Image analysis, Multimodal processingOpen weights, Image editing, Multi-reference, Character consistency, High resolution, Text-to-Image, Multi-reference image editing, Outpainting

FLUX

Image generation and editing models available both as open weights and hosted API.

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