Skip to content

Best image model · Photorealistic images

The best AI image generator for photorealistic images: 7 models, tested

All 7 image models in llmwise on the same 2 photorealistic prompts: every image as it was made, what the checks found in it, and what an image of each costs.

Based on 14 images made on September 29, 2026 through kie.ai with llmwise's own settings for each model, each checked by Claude Sonnet 5.5. How the images are checked.

Short answer

On our 2 photorealistic prompts, run on all 7 image models in llmwise and checked the same way, FLUX.2 Pro, Seedream 5.0 Lite, GPT Image 2.5 Flare, Ideogram 3.0, and Nano Banana 2 tied for first, each passing 2 of 2. 5 of 7 passed every prompt; each image is below, with what the checks found.

Every image model on photorealistic images, ranked

Ranked by prompts passed, then by checks right (each question answered yes, each piece of writing read back), then by what an image counts as in llmwise.

Every image model, ranked
ModelPassedChecks rightAn image counts asTime an image
FLUX.2 Pro2 of 211 of 112 Claude Haiku 4.5 messages41.7 s
Seedream 5.0 Lite2 of 211 of 112 Claude Haiku 4.5 messages41.9 s
GPT Image 2.5 Flare2 of 211 of 112 Claude Haiku 4.5 messages90.0 s
Ideogram 3.02 of 211 of 112 Claude Haiku 4.5 messages73.0 s
Nano Banana 22 of 211 of 112 Claude Haiku 4.5 messages148.6 s
Nano Banana Pro1 of 210 of 115 Claude Haiku 4.5 messages37.7 s
Qwen-Image 2.10 of 29 of 111 Claude Haiku 4.5 message124.9 s

A bowl of ramen from above

Every model's image for this everyday square prompt, and what the checks found.

A top-down photo of a bowl of ramen on a dark wooden table: two halves of a soft-boiled egg, slices of pork, chopped green onions, and a pair of chopsticks resting across the bowl.

The questions, each answered yes or no from the image alone:

  1. Is it shot from directly above?
  2. Are there two halves of an egg?
  3. Are chopsticks resting across the bowl?
  4. Is the table dark wood?
  5. Does it look like a real photograph?
GPT Image 2.5 FlarePassed
GPT Image 2.5 Flare's image for “A bowl of ramen from above”
  1. Yes: The bowl is viewed straight down from above, with its rim appearing as a round shape.
  2. Yes: Two soft-boiled egg halves with orange yolks sit on the left side of the bowl.
  3. Yes: A pair of chopsticks lies diagonally across the bowl's rim at the upper right.
  4. Yes: The surface is dark, weathered wood with visible grain.
  5. Yes: The lighting, textures and detail look like a realistic food photograph.

$0.030 at kie.ai, 114.6 s, 1254 × 1254.

Nano Banana 2Passed
Nano Banana 2's image for “A bowl of ramen from above”
  1. Yes: The bowl is seen from straight above in a top-down, flat-lay view.
  2. Yes: A soft-boiled egg is cut in half, and both halves with orange yolks sit side by side in the bowl.
  3. Yes: A pair of dark wooden chopsticks lies across the right rim of the bowl and extends past it.
  4. Yes: The table is made of dark, weathered brown wood planks.
  5. Yes: It has realistic lighting, texture and depth that look like a real food photograph, though it may be AI-generated.

$0.040 at kie.ai, 153.1 s, 1024 × 1024.

Nano Banana ProPassed
Nano Banana Pro's image for “A bowl of ramen from above”
  1. Yes: The bowl appears as a circle and the table is seen flat, which indicates a top-down view.
  2. Yes: Two soft-boiled egg halves with orange yolks sit on the left side of the bowl.
  3. Yes: A pair of wooden chopsticks lies diagonally across the bowl's rim on the right.
  4. Yes: The surface is made of dark, weathered wooden planks.
  5. Yes: The lighting, texture and depth look like a realistic food photograph.

$0.090 at kie.ai, 44.1 s, 2048 × 2048.

Seedream 5.0 LitePassed
Seedream 5.0 Lite's image for “A bowl of ramen from above”
  1. Yes: The bowl appears as a round top-down view, so the camera looks straight down.
  2. Yes: Two egg halves with orange yolks sit in the broth.
  3. Yes: A pair of wooden chopsticks lies across the upper rim of the bowl.
  4. Yes: The surface is dark reddish-brown wood with visible grain.
  5. Yes: It has realistic lighting and textures and looks like a food photograph.

$0.028 at kie.ai, 46.6 s, 2048 × 2048.

FLUX.2 ProPassed
FLUX.2 Pro's image for “A bowl of ramen from above”
  1. Yes: The bowl is seen from straight overhead, showing a top-down view of the circular rim.
  2. Yes: Two halved soft-boiled eggs with orange yolks sit on the left side of the bowl.
  3. Yes: A pair of wooden chopsticks lies across the lower part of the bowl, extending past both sides.
  4. Yes: The surface is dark, weathered brown wood with visible grain and wear.
  5. Yes: The lighting, textures and depth look photographic, though it is very polished.

$0.025 at kie.ai, 65.1 s, 1024 × 1024.

Ideogram 3.0Passed
Ideogram 3.0's image for “A bowl of ramen from above”
  1. Yes: The bowl appears as a circle viewed straight down, with the table filling the frame as a flat surface.
  2. Yes: Two soft-boiled egg halves with orange yolks sit on the left side of the bowl.
  3. Yes: A pair of wooden chopsticks lies across the top of the bowl and extends past both edges.
  4. Yes: The table is made of dark brown wood planks with visible grain.
  5. Yes: The lighting, texture, and shallow depth look photographic, with no obvious signs of an illustration.

$0.035 at kie.ai, 83.3 s, 1024 × 1024.

Qwen-Image 2.1Failed
Qwen-Image 2.1's image for “A bowl of ramen from above”

Failed: question 3 answered no.

  1. Yes: The bowl is seen from straight above, showing its round opening and the table surface flat behind it.
  2. Yes: Two egg halves with orange yolks sit at the top of the noodles.
  3. No: The chopsticks lie on the table and reach the bowl's lower left edge, but they do not rest across the bowl. They look more like they pass over or in front of the rim than rest on it.
  4. Yes: The surface is dark brown wood with visible grain.
  5. Yes: It has realistic lighting, texture and detail, though the very smooth look suggests it could be AI-generated.

$0.020 at kie.ai, 118.0 s, 1024 × 1024.

A rainy street at night, one red umbrella

Every model's image for this hard landscape prompt, and what the checks found.

A photorealistic photo of a narrow city street at night, just after rain. Neon shop signs are reflected in the puddles. One person with a red umbrella walks away from the camera; no one else is in the street.

The questions, each answered yes or no from the image alone:

  1. Does it look like a real photograph, not a render or an illustration?
  2. Is it night?
  3. Is the street wet, with reflections in puddles?
  4. Is there exactly one person?
  5. Is the person's umbrella red?
  6. Is the person walking away from the camera?
GPT Image 2.5 FlarePassed
GPT Image 2.5 Flare's image for “A rainy street at night, one red umbrella”
  1. Yes: It has realistic lighting, wet-surface reflections and natural detail, so it reads as a photograph.
  2. Yes: The sky is dark and the street is lit by neon signs and street lamps.
  3. Yes: The pavement is soaked and shows colorful reflections of the neon lights.
  4. Yes: Only one person, holding an umbrella, is visible on the street.
  5. Yes: The umbrella is clearly bright red.
  6. Yes: The person's back faces the camera as they walk down the street.

$0.030 at kie.ai, 65.4 s, 1536 × 1024.

Nano Banana 2Passed
Nano Banana 2's image for “A rainy street at night, one red umbrella”
  1. Yes: It has realistic lighting, texture and depth typical of a photograph, though slightly polished.
  2. Yes: The sky is dark and the street is lit by neon signs and lamps.
  3. Yes: The cobblestones are glossy and wet, with colorful reflections of the signs.
  4. Yes: Only one person with an umbrella is visible in the street.
  5. Yes: The umbrella is clearly bright red.
  6. Yes: The person's back is to the camera as they walk down the street.

$0.040 at kie.ai, 144.1 s, 1264 × 848.

Nano Banana ProFailed
Nano Banana Pro's image for “A rainy street at night, one red umbrella”

Failed: question 2 answered no.

  1. Yes: It has realistic photographic lighting, texture and depth, with natural wet cobblestone detail.
  2. No: The sky is overcast and light, so it looks like daytime or dusk with neon signs lit, not full night.
  3. Yes: The cobblestones are wet and a large puddle clearly reflects the neon signs and the person.
  4. Yes: Only one person with an umbrella is visible in the street.
  5. Yes: The umbrella is clearly bright red.
  6. Yes: The person's back faces the camera as they walk down the alley.

$0.090 at kie.ai, 31.3 s, 2528 × 1696.

Seedream 5.0 LitePassed
Seedream 5.0 Lite's image for “A rainy street at night, one red umbrella”
  1. Yes: The scene has realistic lighting, wet texture and depth that read as a photograph, though it is highly stylized.
  2. Yes: The sky is dark and the street is lit by neon signs and street lamps.
  3. Yes: The pavement is glossy and a large puddle in the foreground reflects lights and the umbrella.
  4. Yes: Only one person with an umbrella is clearly visible in the street.
  5. Yes: The umbrella is bright red, and its reflection is red too.
  6. Yes: The person is seen from behind, facing down the street away from the viewer.

$0.028 at kie.ai, 37.2 s, 2496 × 1664.

FLUX.2 ProPassed
FLUX.2 Pro's image for “A rainy street at night, one red umbrella”
  1. Yes: It has realistic lighting, depth of field and rain texture, so it looks like a real photograph.
  2. Yes: The sky is dark and the street is lit by neon signs and lamps.
  3. Yes: The pavement is glossy with colorful neon reflections in puddles.
  4. Yes: Only one clear figure is in the street; the others in the background are indistinct.
  5. Yes: The umbrella is bright red.
  6. Yes: The person's back faces the camera as they walk down the street.

$0.025 at kie.ai, 18.4 s, 1536 × 1024.

Ideogram 3.0Passed
Ideogram 3.0's image for “A rainy street at night, one red umbrella”
  1. Yes: It has realistic photographic lighting, texture and depth, like a real street photo.
  2. Yes: The sky is dark, streetlamps and neon signs are lit, and the scene is dim overall, so it looks like evening or night.
  3. Yes: The road and pavement are soaked, and colorful neon reflections show in the puddles.
  4. Yes: Only one pedestrian is visible, on the left side of the street.
  5. Yes: The umbrella is clearly red.
  6. Yes: The person is seen from behind, heading up the street away from the viewer.

$0.035 at kie.ai, 62.7 s, 1152 × 864.

Qwen-Image 2.1Failed
Qwen-Image 2.1's image for “A rainy street at night, one red umbrella”

Failed: question 6 answered no.

  1. Yes: The scene looks like a realistic photo with natural lighting, reflections and depth, though it is slightly stylized.
  2. Yes: The sky is dark and the street is lit by neon signs and street lamps.
  3. Yes: The pavement is glossy and shows colorful reflections of the neon lights.
  4. Yes: Only one person, holding an umbrella, is visible on the left sidewalk.
  5. Yes: The umbrella is clearly red-orange.
  6. No: The person is seen from the side or back and appears to be crossing or facing sideways, so it isn't clearly walking away from the camera.

$0.020 at kie.ai, 131.7 s, 1248 × 832.

More image tests

Questions

What's the best AI image generator for photorealistic images?

On our 2 photorealistic prompts, run on all 7 image models in llmwise and checked the same way, FLUX.2 Pro, Seedream 5.0 Lite, GPT Image 2.5 Flare, Ideogram 3.0, and Nano Banana 2 tied for first, each passing 2 of 2. 5 of 7 passed every prompt; each image is below, with what the checks found.

How are the images checked?

Every image is checked the same way by Claude Sonnet 5.5, whose maker has no image model here: it first writes out all the writing it can read, without being told what should be there, then answers each question yes or no from the image. An image passes when all its writing is there and every answer is yes. Nothing else is judged.

Claude, GPT, Gemini, DeepSeek, Grok, Kimi, and GLM, in one chat.

See what a message costs before you send it. Free is 5 messages to try; sign in with an email link, no password or card.