1

2

3

OpenAI

GPT-5.4 nano / mini (lowest cost)
GPT-5.4 (recommended quality)
GPT-4.1 / GPT-4o / GPT-4o mini
Legacy GPT-4 Turbo / GPT-3.5 Turbo

DALL·E 2
DALL·E 3

Google Gemini

Gemini 3.1 Flash-Lite (best free-tier quota)
Gemini 3.5 Flash (higher quality, lower free quota)
Gemini Flash Latest / Pro Preview

Gemini 3.1 Flash Image (paid API)
Gemini 3.1 Flash Lite Image (paid API)
Gemini 3 Pro Image (paid API)
Gemini 2.5 Flash Image (legacy / paid)

Leonardo.AI

Leonardo.AI (Multiple Models)

Pollinations

OpenAI:
Google Gemini:
Leonardo.AI:
Pollinations: