LLM AtlasLLM AtlasSearch models

Black Forest Labs

FLUX 1.1 Pro Ultra

Overall 51commercial

Black Forest Labs' FLUX 1.1 Pro Ultra for ultra-high-resolution 4MP image generation via API.

Last verified: 2026-03-29Confidence: HighSources: 4
imagevision
Input price
$0.006/1K tok
Output price
$0.006/1K tok
Context window
512
Max output
1
Release date
2024-11-06
Access
api, hosted
License
Proprietary / not disclosed
Last verified
2026-03-29

Capability profile

Radar view of the model's practical strengths. This chart is backed by textual summaries below for crawlability.

Benchmark summary

Ultra-resolution image generation for professional creative workflows.

No benchmark series is attached to this model yet. Source links and product metadata are available below.

Strengths

  • 4MP resolution output
  • Highest quality
  • Production API

Trade-offs

  • Slower than standard Pro
  • Higher cost

Crawlable benchmark analysis

FLUX 1.1 Pro Ultra is positioned as an image generation model with published scores that emphasize its practical fit for buyers evaluating the entry.

Published scores highlight reasoning 20/100, coding 5/100, enterprise readiness 74/100, vision 92/100, speed 65/100, and safety 65/100.

Pricing starts at $0.006 per 1K input tokens and $0.006 per 1K output tokens. With a context window of 512 tokens, it supports large-document analysis and retrieval workflows.

Benchmark coverage is still limited for this entry, so this section focuses on published metadata and deployment fit.

Sources

Provider and distribution links used to verify this model record.

Last verified: 2026-03-29

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