200 models · 1,226 open weights · 200 API-only · refreshed nightly

API-only models

Closed models whose weights are not published: you can only call them through a hosted API. Prices are USD per million tokens from OpenRouter, refreshed daily; intelligence and coding scores come from Artificial Analysis.

Licence
Size
10 models
#ModelParamsContextCommercial use30dMin VRAM
01 GPT-5 Image Mini openai · text-to-image API-only — 400 K proprietary · API terms — API $2.38/M
02 GPT-5 Image openai · text-to-image API-only — 400 K proprietary · API terms — API $10.00/M
03 Nano Banana (Gemini 2.5 Flash Image) google · text-to-image API-only — 33 K proprietary · API terms — API $0.85/M
04 Nano Banana 2.1 google · text-to-image API-only — 66 K proprietary · API terms — API $3.00/M
05 Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) google · text-to-image API-only — 66 K proprietary · API terms — API $0.56/M
06 Nano Banana 2 (Gemini 3.1 Flash Image) google · text-to-image API-only — 131 K proprietary · API terms — API $1.13/M
07 Nano Banana Pro (Gemini 3 Pro Image) google · text-to-image API-only — 66 K proprietary · API terms — API $4.50/M
08 GPT-5.4 Image 2 openai · text-to-image API-only — 272 K proprietary · API terms — API $9.75/M
09 Nano Banana 2 (Gemini 3.1 Flash Image Preview) google · text-to-image API-only — 66 K proprietary · API terms — API $1.13/M
10 Nano Banana Pro (Gemini 3 Pro Image Preview) google · text-to-image API-only — 66 K proprietary · API terms — API $4.50/M
VRAM figures are estimates for the smallest available quantization at 8K context — see /methodology. Downloads refresh nightly from the Hugging Face API; API prices (blended 3:1 input:output per 1M tokens) and Artificial Analysis indices from OpenRouter.