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Image model comparison · 2 models · Updated Nov 2, 2026

FLUX.1 [dev] vs Ideogram v2

Preferred for text to image: Ideogram v2 · Newest: Ideogram v2 · Widest inputs: Ideogram v2. Quality scores are blind human-preference votes; specs and prices come from each lab’s listings.

  1. Black Forest Labs

    FLUX.1 [dev]

    Released Aug 1, 2024

    • Text to image
    • Arena969
    • From—
    • Max size—
    Full specs Remove FLUX.1 [dev]

  2. Ideogram

    Ideogram v2

    Released Aug 21, 2024

    • Text to image
    • Image editing
    • Arena1,013
    • From—
    • Max size—
    Full specs Remove Ideogram v2

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01 — At a glance

Where they differ

Quality is the arena score from blind, side-by-side human votes. Price, length and resolution come from each lab’s own listings.

  • Preferred for text to imageIdeogram v2FLUX.1 [dev] 969 (#78) · Ideogram v2 1,013 (#74) — blind human votes
  • NewestIdeogram v2FLUX.1 [dev] Aug 1, 2024 · Ideogram v2 Aug 21, 2024
  • Widest inputsIdeogram v2FLUX.1 [dev]: Text prompts · Ideogram v2: Text prompts, Reference images
  • Image editingIdeogram v2Takes a reference image as input: FLUX.1 [dev] no · Ideogram v2 yes
  • Self-hostingFLUX.1 [dev]Downloadable weights (FLUX.1 [dev] Non-Commercial License)
  • Most API hostsSame reachFLUX.1 [dev]: 1 · Ideogram v2: 1
02 — Side by side

Every spec in one table

Dashes mean the data is not published.

FLUX.1 [dev] vs Ideogram v2 specifications side by side
SpecificationFLUX.1 [dev]Black Forest LabsIdeogram v2Ideogram
Quality (blind human votes)
Text to image arenaElo-style score · higher is better969 ±4#78 of 82 · 49,221 votes1,013 ±4#74 of 82 · 72,090 votes (best)
Output
ProducesImagesImages
Inputs
Text promptsYesYes
Reference images (editing)NoYes
Access
WeightsOpenFLUX.1 [dev] Non-Commercial LicenseProprietary
API hosts11
ReleasedAug 1, 2024Aug 21, 2024
03 — Questions

Which should you choose?

Which is better, FLUX.1 [dev] or Ideogram v2?

For text to image, voters prefer Ideogram v2 (FLUX.1 [dev] 969 (#78) · Ideogram v2 1,013 (#74)). Arena scores come from blind, side-by-side human votes on the same prompts; when the gap is inside both models’ error margins we call it a tie. Test your own prompts before you commit.

What is the difference between FLUX.1 [dev] and Ideogram v2?

FLUX.1 [dev] is an image model from Black Forest Labs (Aug 1, 2024), taking text prompts and producing images. Ideogram v2 is an image model from Ideogram (Aug 21, 2024), taking text prompts and reference images and producing images.

Which is newer?

FLUX.1 [dev] Aug 1, 2024; Ideogram v2 Aug 21, 2024.

Which can edit an existing image?

Takes a reference image as input: FLUX.1 [dev] no; Ideogram v2 yes.

Can I run any of these on my own hardware?

FLUX.1 [dev]. Downloadable weights (FLUX.1 [dev] Non-Commercial License).

04 — Keep comparing

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