Flux 2 Pro
Black Forest Labs' flagship commercial model — 4MP photorealism, advanced prompt understanding, and precise design control.
Overview
What is Flux 2 Pro
Flux 2 Pro is Black Forest Labs' flagship commercial image generation model, released in November 2025. Built on a 32-billion parameter latent flow matching architecture, it couples a Mistral-3 vision-language model with a rectified flow transformer to deliver ultra-photorealistic 4-megapixel images, precise text rendering, and exceptional prompt adherence.
Running it privately on Venice
On Venice, you can harness the industry-leading photorealism of Flux 2 Pro under our anonymized privacy tier, ensuring your creative prompts are never stored, profiled, or used for training. Instead of locked-in monthly subscriptions, Venice offers flat per-image pricing at $0.04 per generation, making professional-grade visual design both private and highly cost-effective.
Assessment
Strengths and limitations
- Exceptional photorealism, particularly skin textures, lighting, and complex physical layouts.
- Advanced prompt understanding driven by its integrated Mistral-3 24B vision-language model.
- Supports precise design controls like HEX color matching and direct pose control.
- Generates clean, readable text across multiple languages and complex layouts.
- High-fidelity production output up to 4 megapixels without a plastic 'AI look'.
- Proprietary API model: unlike the Flux 2 Dev variant, the Pro model's weights are closed.
- Can still struggle with complex multi-object compositions where elements occasionally blend.
- Anatomy errors (like hands) and text rendering can still fail on highly complex or crowded prompts.
Capabilities
What it supports
- Text to image
- Image to image
Specifications
Datasheet
- Maker
- Black Forest Labs
- Released
- November 25, 2025
- Architecture
- Latent flow matching (32B parameters) with Mistral-3 24B VLM
- Modality
- Text-to-image
- Max resolution
- 4 Megapixels (up to 4096px)
- Open weights
- No (Pro is proprietary; Dev variant is open-weights)
- Aspect ratios
- 1:1, 3:2, 16:9, 21:9, 9:16, 2:3, 3:4, 4:5
- Prompt limit
- 3,000 chars
- Privacy on Venice
- Anonymized — prompts not stored
- Available on Venice since
- Nov 2025
API
Call it from your code
Venice exposes this model through the REST API. Queue a generation with the model id.
curl https://api.venice.ai/api/v1/image/generate \
-H "Authorization: Bearer $VENICE_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "flux-2-pro",
"prompt": "A serene mountain lake at dawn, photorealistic"
}' --output image.pngPricing
What it costs on Venice
Flat per-image pricing on Venice: $0.04 per generation.
New Venice accounts include a free daily allowance and 500 welcome credits — no credit card required.
Alternatives
How it compares
| Model | Max resolution | Strongest at | Open weights | Price (Venice) |
|---|---|---|---|---|
| Flux 2 Pro | 4MP | Photorealism & skin textures | No | $0.04 / image |
| Flux 2 Max | 4MP | Highest quality output | No | $0.09 / image |
| GPT Image 2 | 4K | Text & instruction-following | No | from $0.27 / image |
| Chroma | 2K | Speed & stylized art | Yes | $0.01 / image |
The industry standard for photorealistic production work.
Use cases
What it is good for
- 01Professional product photography and editorial portrait generation.
- 02Brand-aligned marketing assets requiring specific HEX colors and clean typography.
- 03High-fidelity concept art and architectural visualization up to 4 megapixels.
- 04Generating localized ad creatives with clean, readable text.
Prompting
Getting better results
Use exact HEX color codes (e.g., '#FF5733') to enforce strict brand color guidelines.
Describe the subject's pose and lighting conditions in detail to leverage the model's physical reasoning.
Keep text prompts clear and put requested text in quotation marks for better typographical accuracy.
Version history
First-generation professional model.
Current flagship — 32B parameters, Mistral-3 VLM, 4MP output.
FAQ
Frequently asked questions
Flux 2 Pro is a state-of-the-art text-to-image model developed by Black Forest Labs, released in November 2025. It is designed for professional workflows, offering 4-megapixel photorealism, advanced text rendering, and precise prompt adherence.
Flux 2 Pro costs a flat $0.04 per image generation on Venice. Upscaling costs $0.02 for 2× and $0.08 for 4×. There are no subscription fees; you only pay for what you generate.
While the Flux 2 family includes open-weight variants like Flux 2 Dev, the Pro variant is a closed-source, proprietary API model. You can try it on Venice using free daily prompts or welcome credits.
Flux 2 Pro excels at photorealism, skin textures, and natural lighting. GPT Image 2 is generally superior for complex multi-step reasoning, layout planning, and flawless typography.
No, Flux 2 Pro on Venice is strictly a text-to-image generation model and does not support conversational vision or external tool execution.
Venice runs Flux 2 Pro under an anonymized privacy tier. Your prompts are forwarded to the inference provider without any identifying account details, and Venice never stores your prompts or generations.
Flux 2 Pro is a 32-billion parameter model built on a latent flow matching architecture. It pairs a Mistral-3 24B vision-language model with a rectified flow transformer for superior prompt comprehension.
Run Flux 2 Pro privately
No prompt logging. No data used for training.