Pairwise benchmark snapshot · Aug 1, 2026

Krea 2 Large vs Seedream 4.0 benchmark

Name: Krea 2 Large vs Seedream 4.0 AI benchmark comparison
Creator: CompareLLM
License: https://creativecommons.org/licenses/by/4.0/

Comparing verified benchmark accuracy, speed, and token pricing between Krea 2 Large and Seedream 4.0. Review the complete breakdown below to determine which model best fits your performance and budget requirements.

Share Analysis:

Verified Head-to-Head Advantage Breakdown

4 direct benchmark disciplines evaluated across capability, speed, and cost

Krea 2 Large (1)Seedream 4.0 (3)

Krea 2 Large

1 of 4 Wins

✓Prompt adherence

Seedream 4.0

3 of 4 Wins

✓Image Elo✓Generation time✓Price per 1k images

Krea

Leads 1 of 4 metrics

Krea 2 Large

High-resolution real-time generation model tuned for artistic composition and dynamic concept art.

Img Elo 1,221$60/1k imgs

ByteDance

Leads 3 of 4 metrics

Seedream 4.0

High-value ByteDance image foundation model at $30/1k images.

v4.0Img Elo 1,225$30/1k imgs

Krea 2.0 Lineage & Sibling Variants

2 models

Currently comparing Krea 2 Large vs Seedream 4.0. Alternative family tiers available.

Active: Krea 2 Large

Krea 2 Medium Turbo$15/1k

Top Rival Showdowns for Krea 2 Large

All Matchups

Compare vs:vs GPT Image 2 (High)vs Reve 2.1 vs Nano Banana Pro (Gemini 3 Pro Image)vs FLUX.2 [max]vs Ideogram 4.0 (Quality)

Image Quality LeaderSeedream 4.0 Wins

Seedream 4.0

Δ 4 Image Elo pts

Generation Speed LeaderSeedream 4.0 Wins

Seedream 4.0

2.8s per render

Value per Dollar LeaderSeedream 4.0 Wins

Seedream 4.0

$30/1k images

Head-to-Head Comparison

Overall Matchup Breakdown

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

Krea 2 Large (1)vsSeedream 4.0 (3)

Krea 2 Large: 1W (25%)Overall: Seedream 4.0Seedream 4.0: 3W (75%)

← Krea 2 Large1 tiesSeedream 4.0 →

Tied (1-1)

Visual Quality & Adherence

Arena Preference Elo, prompt fidelity & typography score

Benchmark

Krea 2 LargevsSeedream 4.0

Image Elo

1,221vs1,225+4

Prompt adherence

90.2%vs89%+1.2%

Text rendering

88%vs88%

Krea 2 Large: 1WSeedream 4.0: 1W

🏆Seedream 4.0(1/1)

Generation Latency

Time to render full-resolution image snapshot (seconds)

Benchmark

Krea 2 LargevsSeedream 4.0

Generation time

3.9svs2.8s+1.1s

Krea 2 Large: 0WSeedream 4.0: 1W

🏆Seedream 4.0(1/1)

Cost Efficiency

API inference cost per 1,000 generated images

Benchmark

Krea 2 LargevsSeedream 4.0

Price per 1k images

$60/1kvs$30/1k+$30/1k

Krea 2 Large: 0WSeedream 4.0: 1W

Side-by-Side Benchmark Matrix

Image Elo+4

Krea 2 Large1,221

seed-bootstrap · Aug 1, 2026

Seedream 4.01,225

seed-bootstrap · Aug 1, 2026

Generation time+1.1s

Krea 2 Large3.9s

seed-bootstrap · Aug 1, 2026

Seedream 4.02.8s

seed-bootstrap · Aug 1, 2026

Price per 1k images+$30/1k

Krea 2 Large$60/1k

seed-bootstrap · Aug 1, 2026

Seedream 4.0$30/1k

seed-bootstrap · Aug 1, 2026

Prompt adherence+1.2%

Krea 2 Large90.2%

seed-bootstrap · Aug 1, 2026

Seedream 4.089%

seed-bootstrap · Aug 1, 2026

Text rendering

Krea 2 Large88%

seed-bootstrap · Aug 1, 2026

Seedream 4.088%

seed-bootstrap · Aug 1, 2026

Benchmark	Krea 2 Large	Seedream 4.0	Advantage Delta
Image Elo	1,221 seed-bootstrap · Aug 1, 2026	1,225 seed-bootstrap · Aug 1, 2026	+4
Generation time	3.9s seed-bootstrap · Aug 1, 2026	2.8s seed-bootstrap · Aug 1, 2026	+1.1s
Price per 1k images	$60/1k seed-bootstrap · Aug 1, 2026	$30/1k seed-bootstrap · Aug 1, 2026	+$30/1k
Prompt adherence	90.2% seed-bootstrap · Aug 1, 2026	89% seed-bootstrap · Aug 1, 2026	+1.2%
Text rendering	88% seed-bootstrap · Aug 1, 2026	88% seed-bootstrap · Aug 1, 2026	—

Interactive Simulator (USD)

Workload Cost & Savings Calculator

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

Save up to 50% with Seedream 4.0

Monthly Image Production Volume25k images / month (25000 imgs)

Quick Presets:

Krea 2 Large$1,500.00 / mo

Rate: $60/1k

Seedream 4.0$750.00 / mo

Rate: $30/1k

Estimated Cost Delta

Seedream 4.0 is estimated to save $750.00/month ($9,000/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).

Community Sentiment

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!

Social Share Card Preview

Dynamic OpenGraph banner generated at /compare/krea-2-large-vs-seedream-4-0/opengraph-image

Save PNG

CompareLLM AI Matrix

Verified Head-to-Head Telemetry

LIVE BENCHMARK

Krea

Krea 2 Large

Elo n/a

SWE-bench—

Speed (tok/s)—

Input / 1M Tokens$60/1k

Output / 1M Tokens$60/1k

ByteDance

Seedream 4.0

Elo n/a

SWE-bench—

Speed (tok/s)—

Input / 1M Tokens$30/1k

Output / 1M Tokens$30/1k

Frequently Asked Questions

Which is better overall, Krea 2 Large or Seedream 4.0?: 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, Krea 2 Large or Seedream 4.0?: 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, Krea 2 Large or Seedream 4.0?: 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. Krea 2 Large and Seedream 4.0 Elo cells are dated snapshots from the named source — we do not compute Arena ourselves.

Similar Head-to-Head Comparisons

All Krea 2 Large matchups →|All Seedream 4.0 matchups →

Krea 2 Large vs Krea 2 Medium Turbo (next krea)Seedream 4.0 vs Seedream 5.0 Pro (next seed)Krea 2 Medium Turbo vs Seedream 4.0 GPT Image 2 (High) vs Seedream 4.0 Reve 2.1 vs Seedream 4.0 Nano Banana Pro (Gemini 3 Pro Image) vs Seedream 4.0

Benchmark

Krea 2 Large

Seedream 4.0

Advantage Delta

Image Elo

1,221

seed-bootstrap · Aug 1, 2026

1,225

seed-bootstrap · Aug 1, 2026

Generation time

3.9s

seed-bootstrap · Aug 1, 2026

2.8s

seed-bootstrap · Aug 1, 2026

+1.1s

Price per 1k images

$60/1k

seed-bootstrap · Aug 1, 2026

$30/1k

seed-bootstrap · Aug 1, 2026

+$30/1k

Prompt adherence

90.2%

seed-bootstrap · Aug 1, 2026

89%

seed-bootstrap · Aug 1, 2026

+1.2%

Text rendering

88%

seed-bootstrap · Aug 1, 2026

88%

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, Krea 2 Large or Seedream 4.0?

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, Krea 2 Large or Seedream 4.0?

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, Krea 2 Large or Seedream 4.0?

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. Krea 2 Large and Seedream 4.0 Elo cells are dated snapshots from the named source — we do not compute Arena ourselves.