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  3. MiniMax M2.5 vs Nano Banana 2 (Gemini 3.1 Flash Image)

Pairwise benchmark snapshot · Aug 1, 2026noindex (thin pair)

MiniMax M2.5 vs Nano Banana 2 (Gemini 3.1 Flash Image) benchmark

Comparing verified benchmark accuracy, speed, and token pricing between MiniMax M2.5 and Nano Banana 2 (Gemini 3.1 Flash Image). Review the complete breakdown below to determine which model best fits your performance and budget requirements.

Executive Comparison Verdict

Bottom Line: Both MiniMax M2.5 and Nano Banana 2 (Gemini 3.1 Flash Image) present distinct architectural strengths. Compare the verified benchmark matrix below to choose the model tailored to your specific application requirements.
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MiniMax
MiniMax M2.5

MiniMax coding model. Tied near the top of official SWE-bench bash-only in Feb 2026.

Img Elo 1,478
Google
Nano Banana 2 (Gemini 3.1 Flash Image)

Google high-speed multimodal generative model delivering top Elo performance at half the latency and cost of Pro.

Flash ImageImg Elo 1,323$67/1k imgs
Top Rival Showdowns for MiniMax M2.5
All Matchups
Compare vs:vs GPT Image 2 (High)vs Reve 2.1vs Nano Banana Pro (Gemini 3 Pro Image)vs FLUX.2 [max]vs Ideogram 4.0 (Quality)
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

Head-to-Head Comparison

Overall Matchup Breakdown

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

MiniMax M2.5 (0)vsNano Banana 2 (Gemini 3.1 Flash Image) (5)
MiniMax M2.5: 0W (0%)Overall: Nano Banana 2 (Gemini 3.1 Flash Image)Nano Banana 2 (Gemini 3.1 Flash Image): 5W (100%)
← MiniMax M2.5Nano Banana 2 (Gemini 3.1 Flash Image) →
🏆Nano Banana 2 (Gemini 3.1 Flash Image)(3/3)

Visual Quality & Adherence

Arena Preference Elo, prompt fidelity & typography score

Benchmark
MiniMax M2.5vsNano Banana 2 (Gemini 3.1 Flash Image)
Image Elo
—vs1,323
Prompt adherence
—vs93.8%
Text rendering
—vs94.2%
MiniMax M2.5: 0WNano Banana 2 (Gemini 3.1 Flash Image): 3W
🏆Nano Banana 2 (Gemini 3.1 Flash Image)(1/1)

Generation Latency

Time to render full-resolution image snapshot (seconds)

Benchmark
MiniMax M2.5vsNano Banana 2 (Gemini 3.1 Flash Image)
Generation time
—vs2.5s
MiniMax M2.5: 0WNano Banana 2 (Gemini 3.1 Flash Image): 1W
🏆Nano Banana 2 (Gemini 3.1 Flash Image)(1/1)

Cost Efficiency

API inference cost per 1,000 generated images

Benchmark
MiniMax M2.5vsNano Banana 2 (Gemini 3.1 Flash Image)
Price per 1k images
—vs$67/1k
MiniMax M2.5: 0WNano Banana 2 (Gemini 3.1 Flash Image): 1W

Side-by-Side Benchmark Matrix

Image Elo
MiniMax M2.5—
Nano Banana 2 (Gemini 3.1 Flash Image)1,323
seed-bootstrap · Aug 1, 2026
Generation time
MiniMax M2.5—
Nano Banana 2 (Gemini 3.1 Flash Image)2.5s
seed-bootstrap · Aug 1, 2026
Price per 1k images
MiniMax M2.5—
Nano Banana 2 (Gemini 3.1 Flash Image)$67/1k
seed-bootstrap · Aug 1, 2026
Prompt adherence
MiniMax M2.5—
Nano Banana 2 (Gemini 3.1 Flash Image)93.8%
seed-bootstrap · Aug 1, 2026
Text rendering
MiniMax M2.5—
Nano Banana 2 (Gemini 3.1 Flash Image)94.2%
seed-bootstrap · Aug 1, 2026
BenchmarkMiniMax M2.5Nano Banana 2 (Gemini 3.1 Flash Image)Advantage Delta
Image Elo—
1,323
seed-bootstrap · Aug 1, 2026
—
Generation time—
2.5s
seed-bootstrap · Aug 1, 2026
—
Price per 1k images—
$67/1k
seed-bootstrap · Aug 1, 2026
—
Prompt adherence—
93.8%
seed-bootstrap · Aug 1, 2026
—
Text rendering—
94.2%
seed-bootstrap · Aug 1, 2026
—
Interactive Simulator (USD)

Workload Cost & Savings Calculator

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

Save up to 100% with MiniMax M2.5
Monthly Image Production Volume25k images / month (25000 imgs)
Quick Presets:
MiniMax M2.5$0.00 / mo
Rate: $0/1k
Nano Banana 2 (Gemini 3.1 Flash Image)$1,675.00 / mo
Rate: $67/1k
Estimated Cost Delta

MiniMax M2.5 is estimated to save $1,675.00/month ($20,100/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 / visionNano Banana 2 (Gemini 3.1 Flash Image)

Nano Banana 2 (Gemini 3.1 Flash Image) is the side marked multimodal in the catalog.

Target WorkloadRecommended PickEvaluation Rationale
Repo / coding agentsinsufficient dataNeed SWE-bench on both sides.
High-volume chatinsufficient dataNeed list prices.
Voice / low-latency UIinsufficient dataNeed TTFT on both sides.
Long-document RAGinsufficient dataNeed context sizes.
Screenshots / visionNano Banana 2 (Gemini 3.1 Flash Image)Nano Banana 2 (Gemini 3.1 Flash Image) is the side marked multimodal in the catalog.

Related Editorial Dispatches & Benchmark Notes

View all news
launchFeb 12, 2026

MiniMax M2.5: the Feb 2026 SWE-bench specialist still on the board

Tied near the top of official SWE-bench bash-only in Feb 2026. Coding lists should still see it.

Community Sentiment

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CompareLLM AI Matrix

Verified Head-to-Head Telemetry

LIVE BENCHMARK
VS
MiniMax

MiniMax M2.5

Elo 1,478
SWE-bench75.8%
Speed (tok/s)90 tok/s
Input / 1M Tokens$0.3/1M
Output / 1M Tokens$1.2/1M
Google

Nano Banana 2 (Gemini 3.1 Flash Image)

Elo n/a
SWE-bench—
Speed (tok/s)—
Input / 1M Tokens$67/1k
Output / 1M Tokens$67/1k

Frequently Asked Questions

Which is better overall, MiniMax M2.5 or Nano Banana 2 (Gemini 3.1 Flash Image)?
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, MiniMax M2.5 or Nano Banana 2 (Gemini 3.1 Flash Image)?
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, MiniMax M2.5 or Nano Banana 2 (Gemini 3.1 Flash Image)?
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?
MiniMax M2.5 is marked open-weights in our catalog. The other side is a closed API. Check the provider license before you ship weights.
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. MiniMax M2.5 and Nano Banana 2 (Gemini 3.1 Flash Image) Elo cells are dated snapshots from the named source — we do not compute Arena ourselves.

Related news

  • launch · Feb 12, 2026

    MiniMax M2.5: the Feb 2026 SWE-bench specialist still on the board

Similar Head-to-Head Comparisons

All MiniMax M2.5 matchups →|All Nano Banana 2 (Gemini 3.1 Flash Image) matchups →
Nano Banana 2 (Gemini 3.1 Flash Image) vs Nano Banana Pro (Gemini 3 Pro Image) (previous nano-banana)Nano Banana 2 (Gemini 3.1 Flash Image) vs Nano Banana 2 Lite (next nano-banana)Gemini 2.0 Flash Thinking vs MiniMax M2.5Gemini 3 Flash vs MiniMax M2.5Gemini 3.6 Flash vs MiniMax M2.5Gemini 3.7 Flash vs MiniMax M2.5