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  1. Home
  2. /Model
  3. /Flux
  4. /flux-kontext-pro / text-to-image
Flux
flux-kontext-pro / text-to-image
Documentation
Document attachment
FLUX-Kontext-Pro is a 1M-token multimodal model built for flux kontext image reasoning. It analyzes massive datasets, architectural blueprints, and legal text with near-perfect recall, offering a cost-effective alternative to GPT-4o.

$ 0.032
$ 0.04

text

image

$ 0.032
$ 0.04

text

image

API

Submit Task

curl --request POST "https://gptproto.com/v1/images/generations" \
  --header "Authorization: Bearer YOUR_API_KEY" \
  --header "Content-Type: application/json" \
  --data '{
    "prompt": "cat with a red hat",
    "model": "flux-kontext-pro",
    "size": "16:9",
    "n": 1
  }'
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Core flux kontext image Capabilities

Discover why flux kontext image workflows excel with FLUX-Kontext-Pro, featuring a massive 1M token window and native multimodal support for visual and text data.

Multimodal flux Logic

Beyond text, the flux kontext image model interprets architectural blueprints and complex flowcharts. It extracts structured data from visual layouts with high spatial precision.

Multimodal logic

Precision kontext Tool Use

Achieve a 94% success rate on complex nested schemas. The flux kontext image model reduces hallucinations in function calling, ensuring reliable agentic workflows for developers.

API function call

Cost-Efficient flux Routing

Save 40% on long-context tasks compared to GPT-4o. The flux kontext image pricing model offers context caching and batch discounts to maximize your development budget on GPTProto.com.

Cost savings graph

1M Token flux Context Recall

Handle up to 1,000,000 tokens with 100% recall. The flux kontext image engine processes entire repositories or legal archives without losing accuracy or performance.

1M context chart

How to Get a flux-kontext-pro API Key

Getting a flux-kontext-pro API key takes four steps and a few minutes. Create a free GPTProto account, add credits, generate your key, and make your first call — at $0.032 it's a cheaper flux-kontext-pro API key than going direct, and one key works across every model on the platform. Full flux-kontext-pro Documentation is in the docs.

Sign up

Sign up

Create your free GPT Proto account to begin. You can set up an organization for your team at any time.

Top up

Top up

Your balance can be used across all models on the platform, including flux-kontext-pro, giving you the flexibility to experiment and scale as needed.

Generate your API key

Generate your API key

In your dashboard, create an API key — you'll need it to authenticate when making requests to flux-kontext-pro.

Make your first API call

Make your first API call

Use your API key with our sample code to send a request to flux-kontext-pro via GPT Proto and see instant AI-powered results.

Get API Key

FLUX-Kontext-Pro: flux kontext image FAQ

Common questions regarding flux kontext image integration, focusing on the 1M token context window, multimodal capabilities, and migrating to FLUX-Kontext-Pro on GPTProto.com.

How do I migrate from GPT-4?

Migrating to FLUX-Kontext-Pro is straightforward for teams already using the OpenAI SDK. Simply update your base URL and change the model name in your configuration. The flux kontext image parameters are 100% compatible with existing integrations, meaning you can benefit from the 1M token window and improved context recall without rewriting your codebase. Our platform ensures a smooth transition with minimal downtime.

Is my data used for training?

We prioritize your data security. Any data sent through GPTProto.com for flux kontext image processing is never used to train the underlying models. We provide a strict guarantee that your proprietary documents, legal files, and code repositories remain private and are used solely for generating the requested output. This commitment to privacy makes it a trustworthy choice for enterprise-level document intelligence and sensitive audits.

What is the typical latency?

Performance varies based on input size. For standard prompts under 10k tokens, the flux kontext image response time is approximately 800ms. When utilizing the full 1M token window, the time-to-first-token (TTFT) may increase to 3-5 seconds because the model must pre-fill the extensive context. However, once processing begins, the flux architecture maintains a steady output stream suitable for complex reasoning and synthesis tasks.

How accurate is the 1M window?

FLUX-Kontext-Pro achieves 100% recall in Needle In A Haystack tests up to the full 1,000,000 token limit. This ensures that the flux kontext image engine can find specific data points buried in thousands of pages of documentation without the typical accuracy drop-off found in models like GPT-4o. This makes it an ideal tool for exhaustive legal discovery and codebase refactoring where every detail matters for the final output.

Why is the pricing lower?

Our specialized high-density routing allows us to offer flux kontext image tasks at approximately 40% less than GPT-4o for long-context requests. With input priced at $3.00 and output at $12.00 per 1M tokens, we further reduce costs through context caching and batch API discounts. This makes massive-scale reasoning and document analysis economically viable for startups and enterprises using the GPTProto.com platform.

Can it interpret blueprints?

Yes, the model features multimodal visual logic specifically tuned for interpreting complex spatial data. It can analyze a flux kontext image such as an architectural blueprint or a technical flowchart to extract structured data with high precision. This capability allows users to integrate visual diagrams directly into their document analysis workflows, enabling the AI to cross-reference visual layouts with textual specifications.

Further Reading

More Blogs
Flux Pro 1.1: The New Standard for AI Realism

Flux Pro 1.1: The New Standard for AI Realism

Discover how Flux Pro 1.1 is redefining photorealistic AI imagery through its professional-grade API. Learn how to optimize your creative workflow today.

Mastering Flux Kontext: The Professional Guide to High-Precision AI Image Editing and Control

Mastering Flux Kontext: The Professional Guide to High-Precision AI Image Editing and Control

Discover how Flux Kontext is revolutionizing digital creativity. This comprehensive guide covers precision editing, hardware optimization for ComfyUI, and platform comparisons to help you master professional AI image generation and selective retouching with ease.

GPT Proto

Empowering AI Innovation with Global Scale and Stability:

With our flagship product GPT Proto, we offer a unified interface to access and combine APIs from the world's leading AI providers—spanning text, vision, speech, and beyond. We empower developers and enterprises to simplify integration and accelerate innovation without limits.

Global Infrastructure, Local Compliance:

To ensure enterprise-grade reliability and compliance, Talent Tech Global Limited operates specifically as our global Billing and Contracting Entity. Meanwhile, our core technical infrastructure and R&D teams are strategically distributed across global innovation hubs, including Silicon Valley, Singapore, and Hong Kong.

Built to Scale:

We understand that stability is paramount. Our platform is built on a robust, decentralized architecture supporting dynamic Auto-scaling. Whether you are running a pilot or handling millions of concurrent requests, our system expands instantly to meet demand—guaranteeing that your business never outgrows our infrastructure.

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