Imagen 4
Google's mid-tier flagship in the Imagen series. Delivers stronger prompt adherence and improved text rendering over Imagen 3, with the photorealistic skin tones and natural lighting Imagen is known for. Sits below Imagen 4 Ultra on overall quality and above Imagen 3 on instruction-following — a pragmatic default for product, ecommerce, and editorial photography.
What Imagen 4 is best for
How Imagen 4 performs
Strengths
- improved prompt adherence over Imagen 3
- stronger photorealism
- better text rendering than the previous generation
Limitations
- outpaced by Imagen 4 Ultra at the high end
- less stylized output than the Flux family
How to prompt Imagen 4
Practical tips to get the most out of Imagen 4.
- 01be specific about photographic style (editorial, documentary)
- 02include lens and lighting cues
- 03use longer descriptive prompts
Tips are tuned for Imagen 4 specifically.
Made with Imagen 4
Prompt: A woman dancing in a garden full of animals. She is wearing a T-shirt with the word “Upsampler” on it.
Alternatives to Imagen 4
Other models on Upsampler that cover similar ground.
Imagen 4 Ultra
Google's premium Imagen tier, built for magazine-cover-quality photorealism. Hand-tuned for fine-grained detail in faces, fabrics, and natural materials with faithful prompt adherence and improved typography. Sits at the top of the Google image lineup alongside Nano Banana Pro — pick this when you want documentary-style realism over Gemini's broader compositional flexibility.
Nano Banana 2
Google DeepMind's Gemini 3-powered flagship for text-to-image. Renders up to 4K with industry-leading prompt adherence, native multi-image references, and web search grounding for factual scenes. Ideal for product photography with brand consistency, character series across multi-shot campaigns, and complex compositional work that benefits from compositing several references at once.
GPT Image 1.5 High
The high-quality tier of OpenAI's GPT Image 1.5 mid-generation release. Improved photorealism over GPT Image 1 with the same industry-leading text rendering, ideal for ads, packaging, and editorial layouts where typography and image quality both matter. Surpassed by GPT Image 2 High for premium work but cheaper at the high tier.
Ideogram V3
Ideogram V3 in edit mode. Typography-aware revisions for design-focused workflows — logo refinements, packaging text edits, poster typography revisions. Cheaper than GPT Image 2 for typography-heavy editing, though weaker on general photo edits where instruction-following matters more than text rendering.
Frequently asked questions
What is Imagen 4?
Google's mid-tier flagship in the Imagen series. Delivers stronger prompt adherence and improved text rendering over Imagen 3, with the photorealistic skin tones and natural lighting Imagen is known for. Sits below Imagen 4 Ultra on overall quality and above Imagen 3 on instruction-following — a pragmatic default for product, ecommerce, and editorial photography.
How much does Imagen 4 cost on Upsampler?
4 credits per generation. No subscription, credits never expire.
What are alternatives to Imagen 4?
Common alternatives: Imagen 4 Ultra, Nano Banana 2, GPT Image 1.5 High, Ideogram V3.
Can I try Imagen 4 for free?
You can try a free, no-signup version of our ai image generator. Note that the free version may use a different, lighter model rather than Imagen 4 itself.