Pairwise benchmark snapshot · Aug 17, 2026noindex (thin pair)

FLUX.1.1 [pro] vs Gemini 3.7 Flash benchmark

Name: FLUX.1.1 [pro] vs Gemini 3.7 Flash AI benchmark comparison
Creator: CompareLLM
License: https://creativecommons.org/licenses/by/4.0/

Comparing verified benchmark accuracy, speed, and token pricing between FLUX.1.1 [pro] and Gemini 3.7 Flash. Review the complete breakdown below to determine which model best fits your performance and budget requirements.

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Executive Verdict Summary

FLUX.1.1 [pro] holds empirical advantage (0 of 0 metrics)

Coding / SWESWE-bench

Gemini 3.7 FlashTop code solve rate

ReasoningGPQA / Live

Gemini 3.7 FlashTop logical accuracy

Best Value$/1M Tok

Gemini 3.7 FlashLowest API billing cost

Speed / TokTok/Sec

Gemini 3.7 FlashFastest stream rate

Black Forest Labs

FLUX.1.1 [pro]

First-generation professional API model from Black Forest Labs, renowned for 6x faster generation than original FLUX.1 Pro.

Img Elo 1,210$50/1k imgs

Google

Gemini 3.7 Flash

Google Aug 13 2026 workhorse. Official intro price $0.75/$3.75 per 1M through Dec 31 2026; 1,048,576-token context (Google blog).

3.7 Flash SpeedImg Elo 1,530

FLUX.1 Series Lineage & Sibling Variants

3 models

Currently comparing FLUX.1.1 [pro] vs Gemini 3.7 Flash. Alternative family tiers available.

Active: FLUX.1.1 [pro]

FLUX.1 [dev]$30/1k FLUX.1 [schnell]$15/1k

Top Rival Showdowns for FLUX.1.1 [pro]

All Matchups

Compare vs:vs GPT Image 2 (High)vs Reve 2.1 vs Nano Banana Pro (Gemini 3 Pro Image)vs Ideogram 4.0 (Quality)vs Recraft V4.1 Utility Pro

Image Quality Leader

No shared data

Single model data

Generation Speed Leader

No shared data

No latency data

Value per Dollar Leader

No shared data

Unpriced

Overall Matchup Breakdown

Category wins across reasoning intelligence, generation speed, and token cost.

FLUX.1.1 [pro] (5)vsGemini 3.7 Flash (0)

FLUX.1.1 [pro]: 5W (100%)Gemini 3.7 Flash: 0W (0%)

← FLUX.1.1 [pro]Gemini 3.7 Flash →

🏆FLUX.1.1 [pro] Leads(3/3)

Visual Quality & Adherence

Arena Preference Elo, prompt fidelity & typography score

Benchmark

FLUX.1.1 [pro]vsGemini 3.7 Flash

Image Elo

1,210vs—

Prompt adherence

89%vs—

Text rendering

89.5%vs—

FLUX.1.1 [pro]: 3WGemini 3.7 Flash: 0W

🏆FLUX.1.1 [pro] Leads(1/1)

Generation Latency

Time to render full-resolution image snapshot (seconds)

Benchmark

FLUX.1.1 [pro]vsGemini 3.7 Flash

Generation time

3.2svs—

FLUX.1.1 [pro]: 1WGemini 3.7 Flash: 0W

🏆FLUX.1.1 [pro] Leads(1/1)

Cost Efficiency

API inference cost per 1,000 generated images

Benchmark

FLUX.1.1 [pro]vsGemini 3.7 Flash

Price per 1k images

$50/1kvs—

FLUX.1.1 [pro]: 1WGemini 3.7 Flash: 0W

Side-by-Side Benchmark Matrix

FLUX.1.1 [pro]Gemini 3.7 Flash

Image Elo

FLUX.1.1 [pro]1,210

Gemini 3.7 Flash—

Generation time

FLUX.1.1 [pro]3.2s

Gemini 3.7 Flash—

Price per 1k images

FLUX.1.1 [pro]$50/1k

Gemini 3.7 Flash—

Prompt adherence

FLUX.1.1 [pro]89%

Gemini 3.7 Flash—

Text rendering

FLUX.1.1 [pro]89.5%

Gemini 3.7 Flash—

Benchmark	FLUX.1.1 [pro]	Gemini 3.7 Flash	Advantage Delta
Image Elo	1,210 seed-bootstrap · Aug 1, 2026	—	—
Generation time	3.2s seed-bootstrap · Aug 1, 2026	—	—
Price per 1k images	$50/1k seed-bootstrap · Aug 1, 2026	—	—
Prompt adherence	89% seed-bootstrap · Aug 1, 2026	—	—
Text rendering	89.5% seed-bootstrap · Aug 1, 2026	—	—

Workload Cost & Savings Calculator

Simulate monthly production API costs in USD (US Dollar).

Save 100% with Gemini 3.7 Flash

Monthly Image Production Volume25k images / month (25000 imgs)

Quick Presets:

FLUX.1.1 [pro]$1,250.00 / mo

Rate: $50/1k

Gemini 3.7 Flash$0.00 / mo

Rate: $0/1k

Estimated Cost Delta

Gemini 3.7 Flash is estimated to save $1,250.00/month ($15,000/year).

Based on 25k images generated

Recommended Workload Routing

Repo / coding agentsinsufficient data

Need SWE-bench on both sides.

High-volume chatinsufficient data

Need list prices.

Voice / low-latency UIinsufficient data

Need TTFT on both sides.

Long-document RAGinsufficient data

Need context sizes.

Screenshots / visioninsufficient data

Both accept images. Defaulting to the higher-Elo side (undefined).

Target Workload	Recommended Pick	Evaluation Rationale
Repo / coding agents	insufficient data	Need SWE-bench on both sides.
High-volume chat	insufficient data	Need list prices.
Voice / low-latency UI	insufficient data	Need TTFT on both sides.
Long-document RAG	insufficient data	Need context sizes.
Screenshots / vision	insufficient data	Both accept images. Defaulting to the higher-Elo side (undefined).

Related Editorial Dispatches & Benchmark Notes

View all news

compareAug 13, 2026

Gemini Flash vs Pro: when Flash is the whole product

3.7 Flash vs 3.6 Pro is the current Google volume-versus-upgrade pair.

priceAug 13, 2026

Gemini 3.6 Flash (Jul 21) now shares the 3.7 intro rate

Jul 21 workhorse that inherited $0.75/$3.75 through year-end. Keep the row; 3.7 is the newer sibling.

launchAug 13, 2026

Gemini 3.7 Flash (Aug 13): $0.75/$3.75 intro through Dec 31 2026

Google’s current workhorse drop. Official intro list and 1,048,576-token context. Compare to Luna and Haiku.

launchJul 15, 2026

Gemini 3.6 Pro: Google’s current Pro-class long-context row

2M context, Pro-class Elo and coding. Upgrade path from Flash is this page, not a vibe check.

Cast Your Matchup Vote

0 total votes

Community Discussions (0)

No comments posted on this matchup yet. Be the first to share an evaluation note!

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CompareLLM AI Matrix

Verified Head-to-Head Telemetry

LIVE BENCHMARK

Black Forest Labs

FLUX.1.1 [pro]

Elo n/a

SWE-bench—

Speed (tok/s)—

Input / 1M Tokens$50/1k

Output / 1M Tokens$50/1k

Google

Gemini 3.7 Flash

Elo 1,530

SWE-bench72.4%

Speed (tok/s)215 tok/s

Input / 1M Tokens$0.375/1M

Output / 1M Tokens$1.875/1M

Frequently Asked Questions

Which is better overall, FLUX.1.1 [pro] or Gemini 3.7 Flash?: We do not have preference Elo for both models, so we do not declare an overall winner. Compare the metrics that exist.
Which is better at coding, FLUX.1.1 [pro] or Gemini 3.7 Flash?: SWE-bench is missing for at least one model, so we do not rank coding from a single number.
Which is cheaper to run in production?: List prices are missing for at least one model.
Which is faster, FLUX.1.1 [pro] or Gemini 3.7 Flash?: We do not have TTFT for both models.
Which has the larger context window?: Context window is missing for at least one model.
Can I self-host either model?: Neither model is marked open-weights here. You are comparing hosted APIs.
Are these scores from CompareLLM’s own evals?: No. V1 aggregates public leaderboards (and optional first-party latency pings). Each cell names its source and date. Read /methodology.
What does preference Elo mean on this page?: Preference Elo is a crowd vote from LMArena / Arena. People see two hidden answers and pick the one they like more. The model that wins more often gets a higher Elo. That means people preferred it — not that it passed a school test. It is not SWE-bench, not accuracy, and not a number we invent. FLUX.1.1 [pro] and Gemini 3.7 Flash Elo cells are dated snapshots from the named source — we do not compute Arena ourselves.

Similar Head-to-Head Comparisons

All FLUX.1.1 [pro] matchups →|All Gemini 3.7 Flash matchups →

FLUX.1.1 [pro] vs FLUX.1 [schnell] (previous flux)FLUX.1.1 [pro] vs FLUX.2 [flex] (next flux)Gemini 3.7 Flash vs Gemini 3.6 Flash (previous gemini-flash)Gemini 3 Pro vs Gemini 3.7 Flash Gemini 3 Flash vs Gemini 3.7 Flash Gemini 2.0 Flash Thinking vs Gemini 3.7 Flash

Side-by-Side Benchmark Matrix

FLUX.1.1 [pro]Gemini 3.7 Flash

Image Elo

FLUX.1.1 [pro]1,210

Gemini 3.7 Flash—

Generation time

FLUX.1.1 [pro]3.2s

Gemini 3.7 Flash—

Price per 1k images

FLUX.1.1 [pro]$50/1k

Gemini 3.7 Flash—

Prompt adherence

FLUX.1.1 [pro]89%

Gemini 3.7 Flash—

Text rendering

FLUX.1.1 [pro]89.5%

Gemini 3.7 Flash—

Benchmark

FLUX.1.1 [pro]

Gemini 3.7 Flash

Advantage Delta

Image Elo

1,210

seed-bootstrap · Aug 1, 2026

—

Generation time

3.2s

seed-bootstrap · Aug 1, 2026

—

Price per 1k images

$50/1k

seed-bootstrap · Aug 1, 2026

—

Prompt adherence

89%

seed-bootstrap · Aug 1, 2026

—

Text rendering

89.5%

seed-bootstrap · Aug 1, 2026

—

Recommended Workload Routing

Repo / coding agentsinsufficient data

Need SWE-bench on both sides.

High-volume chatinsufficient data

Need list prices.

Voice / low-latency UIinsufficient data

Need TTFT on both sides.

Long-document RAGinsufficient data

Need context sizes.

Screenshots / visioninsufficient data

Both accept images. Defaulting to the higher-Elo side (undefined).

Target Workload	Recommended Pick	Evaluation Rationale
Repo / coding agents	insufficient data	Need SWE-bench on both sides.
High-volume chat	insufficient data	Need list prices.
Voice / low-latency UI	insufficient data	Need TTFT on both sides.
Long-document RAG	insufficient data	Need context sizes.
Screenshots / vision	insufficient data	Both accept images. Defaulting to the higher-Elo side (undefined).

Frequently Asked Questions

Which is better overall, FLUX.1.1 [pro] or Gemini 3.7 Flash?

We do not have preference Elo for both models, so we do not declare an overall winner. Compare the metrics that exist.

Which is better at coding, FLUX.1.1 [pro] or Gemini 3.7 Flash?

SWE-bench is missing for at least one model, so we do not rank coding from a single number.

Which is cheaper to run in production?

List prices are missing for at least one model.

Which is faster, FLUX.1.1 [pro] or Gemini 3.7 Flash?

We do not have TTFT for both models.

Which has the larger context window?

Context window is missing for at least one model.

Can I self-host either model?

Neither model is marked open-weights here. You are comparing hosted APIs.

Are these scores from CompareLLM’s own evals?

No. V1 aggregates public leaderboards (and optional first-party latency pings). Each cell names its source and date. Read /methodology.

What does preference Elo mean on this page?

Preference Elo is a crowd vote from LMArena / Arena. People see two hidden answers and pick the one they like more. The model that wins more often gets a higher Elo. That means people preferred it — not that it passed a school test. It is not SWE-bench, not accuracy, and not a number we invent. FLUX.1.1 [pro] and Gemini 3.7 Flash Elo cells are dated snapshots from the named source — we do not compute Arena ourselves.

FLUX.1.1 [pro] holds empirical advantage (0 of 0 metrics)

FLUX.1 Series Lineage & Sibling Variants

No shared data

No shared data

No shared data

Overall Matchup Breakdown

Visual Quality & Adherence

Generation Latency

Cost Efficiency

Side-by-Side Benchmark Matrix

Workload Cost & Savings Calculator

Recommended Workload Routing

Related Editorial Dispatches & Benchmark Notes

Gemini Flash vs Pro: when Flash is the whole product

Gemini 3.6 Flash (Jul 21) now shares the 3.7 intro rate

Gemini 3.7 Flash (Aug 13): $0.75/$3.75 intro through Dec 31 2026

Gemini 3.6 Pro: Google’s current Pro-class long-context row

Cast Your Matchup Vote

Community Discussions (0)

Social Share Card Preview

CompareLLM AI Matrix

FLUX.1.1 [pro]

Gemini 3.7 Flash

Frequently Asked Questions

Related news

Similar Head-to-Head Comparisons

FLUX.1.1 [pro] holds empirical advantage (0 of 0 metrics)

FLUX.1 Series Lineage & Sibling Variants

No shared data

No shared data

No shared data

Overall Matchup Breakdown

Visual Quality & Adherence

Generation Latency

Cost Efficiency

Side-by-Side Benchmark Matrix

Workload Cost & Savings Calculator

Recommended Workload Routing

Related Editorial Dispatches & Benchmark Notes

Gemini Flash vs Pro: when Flash is the whole product

Gemini 3.6 Flash (Jul 21) now shares the 3.7 intro rate

Gemini 3.7 Flash (Aug 13): $0.75/$3.75 intro through Dec 31 2026

Gemini 3.6 Pro: Google’s current Pro-class long-context row

Cast Your Matchup Vote

Community Discussions (0)

Social Share Card Preview

CompareLLM AI Matrix

FLUX.1.1 [pro]

Gemini 3.7 Flash

Frequently Asked Questions

Related news

Similar Head-to-Head Comparisons