Image generation API
Make an image from a text prompt. 43 endpoints from 25 providers, from $0.0011 per call.
Providers
Alibaba
- Qwen Image 3 Text to ImagePrice not listed
Blackforestlabs
- FLUX.3 KleinPrice not listed
- Flux 3 ImagePrice not listed
Bytedance
- SeedreamPrice not listed
- Seedream 5.0 Pro Text to ImageFrom $0.074 per call
- Bytedance Seedream V4.5 Text To ImagePrice not listed
- Bytedance Seedream V4 Text To ImagePrice not listed
Fast-sdxl
- Stable Diffusion XLPrice not listed
Flux-1
- FLUX.1 [schnell]Price not listed
Flux-2
- FLUX 2Price not listed
- FLUX 2 FlashPrice not listed
- FLUX.2 [klein] 4BPrice not listed
- FLUX.2 [klein] 9BPrice not listed
- FLUX 2 TurboFrom $0.0088 per call
Flux-2-max
- Flux 2 MaxPrice not listed
Flux-2-pro
- Flux 2 ProFrom $0.033 per call
Flux
- FLUX.1 [dev]From $0.028 per call
- FLUX.1 [schnell]From $0.0033 per call
Flux-lora
- FLUX.1 [dev] with LoRAsPrice not listed
Flux-pro
- FLUX1.1 [pro]Price not listed
- FLUX1.1 [pro] ultra$0.066 per call
Google
- Nano Banana 2.1Price not listed
- Nano Banana 2 LitePrice not listed
Gpt-image-1.5
- GPT-Image 1.5Price not listed
Ideogram- Ideogram Text to ImagePrice not listed
- Ideogram V4.5 Text to ImageFrom $0.0011 per call
Krea-2
- Krea 2 TurboPrice not listed
Krea
- Krea 2 LargePrice not listed
- Krea 3 Text to ImagePrice not listed
Meta
- Meta Muse Image Text to ImagePrice not listed
Nano-banana
- Nano Banana$0.044 per call
Nano-banana-2
- Nano Banana 2Price not listed
Nano-banana-pro
- Nano Banana Pro$0.165 per call
Openai
- GPT Image 2 APIPrice not listed
- GPT Image 2.5 Flare Text to ImageFrom $1.10 per call
- GPT Image 2.5 Sunburst Text to ImagePrice not listed
- GPT Image 2.6 Flare Text to ImagePrice not listed
- GPT Image 2.6 Sunburst Text to ImagePrice not listed
Qwen-image
- Qwen ImagePrice not listed
Recraft- Recraft V3Price not listed
Xai
- Grok Imagine ImagePrice not listed
- Grok Imagine Image 2.0Price not listed
Z-image
- Z Image TurboPrice not listed
Prices include the router's 10% markup and are paid from the usage wallet. Checked on November 11, 2026.
Call it
With "endpoint": "auto", the router picks the provider. A Joshu assistant makes the same call with its own token.
curl https://hello.joshu.me/api/router/call \
-H "Authorization: Bearer $JOSHU_ROUTER_KEY" \
-H "Content-Type: application/json" \
-d '{
"endpoint": "auto",
"capability": "image.generate",
"params": {
"prompt": "<prompt>"
}
}'