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

Command A vs Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview) benchmark

Name: Command A vs Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview) AI benchmark comparison
Creator: CompareLLM
License: https://creativecommons.org/licenses/by/4.0/

This page compares Command A (Cohere) and Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview) (Google) using the latest snapshots we have as of Aug 17, 2026. Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview) wins on output price at $3/1M. Command A has the larger context window (256k tokens). Every cell below is a dated snapshot from a named public source — we do not invent missing scores, and we do not run SWE-bench ourselves.

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Cohere

Command A

Cohere enterprise RAG and tool-use model.

Elo 1,344$10/1M out

Google

Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview)

Auto-discovered from OpenRouter (google/gemini-3.1-flash-image-preview). Preview until a second source matches.

$3/1M out

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Model A

Model B

Quick vs:vs Claude Opus 4.5 vs Claude Opus 4.6 vs Claude Sonnet 4.5 vs Claude 3.7 Sonnet

Interactive Comparison Diagram

Matchup Breakdown

Tug-of-War Matchup Matrix

Category wins across intelligence, speed, and pricing efficiency.

Command A (7)vsGoogle: Nano Banana 2 (Gemini 3.1 Flash Image Preview) (2)

Command A: 7W (78%)Overall: Command AGoogle: Nano Banana 2 (Gemini 3.1 Flash Image Preview): 2W (22%)

← Command AGoogle: Nano Banana 2 (Gemini 3.1 Flash Image Preview) →

Command A (4/5)

Intelligence & Reasoning

Preference Elo, Coding proficiency, SWE-bench & LiveBench accuracy

Preference Elo

1,344vs—

Coding Elo

—vs—

SWE-bench

42.6%vs—

LiveBench

56.2%vs—

GPQA Diamond

66%vs—

Command A: 4WGoogle: Nano Banana 2 (Gemini 3.1 Flash Image Preview): 0W

Command A (2/2)

Speed & Latency

Generation throughput and time to first token responsiveness

Output speed

118 tok/svs—

Time to first token

175 msvs—

Command A: 2WGoogle: Nano Banana 2 (Gemini 3.1 Flash Image Preview): 0W

Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview) (2/3)

Pricing & Capacity

Cost per million tokens and max context window length

Output price

$10/1Mvs$3/1M

Input price

$2.5/1Mvs$0.5/1M

Context window

256kvs66k

Command A: 1WGoogle: Nano Banana 2 (Gemini 3.1 Flash Image Preview): 2W

Capability Matchup Radar

Multi-Dimensional Capability Radar

Each spoke is a skill. Farther from the center is better (0–100th percentile). Tap any dot to inspect details.

Tap any node to inspect

Percentile 0–100

Dimensional AdvantageCommand A 5/6

Preference Elo

No shared data

Throughput Speed

No shared data

Price Efficiency

Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview)

$7.00/1M cheaper

Full Benchmark Score Matrix

—

Elo

High is better

1,344

EloHigh is better

—

LiveBench

High is better

56.2%

LiveBenchHigh is better

—

SWE-bench

High is better

42.6%

SWE-benchHigh is better

—

GPQA

High is better

66%

GPQAHigh is better

—

TTFT

Low is better

175 ms

TTFTLow is better

—

Speed

High is better

118 tok/s

SpeedHigh is better

—

In $

Low is better

$2.5/1M

In $Low is better

$0.5/1M+400%

Out $

Low is better

$10/1M

Out $Low is better

$3/1M+233%

Context

High is better

+291%256k

ContextHigh is better

66k

Interactive Simulator

Workload Cost & Savings Calculator

Simulate monthly production API costs based on published $/1M tokens.

Save up to 74% with Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview)

Monthly Volume50M tokens/mo

Quick Presets:

Token Ratio (In vs Out)70% In / 30% Out

RAG / Search (10% out)Coding / Chat (50% out)

Command A$237.50 / mo

In: $87.50Out: $150.00

Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview)$62.50 / mo

In: $17.50Out: $45.00

Estimated Cost Delta

Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview) is estimated to save $175.00/month ($2,100/year).

Based on 50M tokens (30% gen)

Key Selection Recommendations

1
Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview):Pick Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview) when you are optimizing output cost.

Recommended Workload Routing

Repo / coding agentsinsufficient data

Need SWE-bench on both sides.

High-volume chatGoogle: Nano Banana 2 (Gemini 3.1 Flash Image Preview)

Lower output list price ($3/1M).

Voice / low-latency UIinsufficient data

Need TTFT on both sides.

Long-document RAGCommand A

Larger window (256k).

Screenshots / visionGoogle: Nano Banana 2 (Gemini 3.1 Flash Image Preview)

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

Target Workload	Recommended Pick	Evaluation Rationale
Repo / coding agents	insufficient data	Need SWE-bench on both sides.
High-volume chat	Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview)	Lower output list price ($3/1M).
Voice / low-latency UI	insufficient data	Need TTFT on both sides.
Long-document RAG	Command A	Larger window (256k).
Screenshots / vision	Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview)	Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview) is the side marked multimodal in the catalog.

Related Editorial Dispatches & Benchmark Notes

View all news

launchMar 13, 2025

Command A: Cohere’s enterprise RAG and tool-use row

Mar 2025. RAG and tools, not a frontier Elo play. Listed so “command a benchmark” has a sourced page.

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LIVE

Cohere

Command A

Elo 1,344

LiveBench56.2%

SWE-bench42.6%

Speed118 tok/s

Output cost$10/1M

Google

Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview)

Elo n/a

LiveBench—

SWE-bench—

Speed—

Output cost$3/1M

Frequently Asked Questions

Which is better overall, Command A or Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview)?: 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, Command A or Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview)?: 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?: Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview) output tokens are $3/1M versus $10/1M. Input prices and retry rates still move the real bill.
Which is faster, Command A or Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview)?: We do not have TTFT for both models.
Which has the larger context window?: Command A accepts 256k tokens versus 66k.
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. Command A and Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview) Elo cells are dated snapshots from the named source — we do not compute Arena ourselves.

Similar Head-to-Head Comparisons

All Command A matchups →|All Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview) matchups →

Gemini 2.0 Flash Thinking vs Command A Gemini 3 Flash vs Command A Gemini 3 Pro vs Command A Gemini 3.6 Pro vs Command A Gemini 3.6 Flash vs Command A Gemini 3.7 Flash vs Command A

Command A vs Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview) benchmark

Interactive Comparison Diagram

Matchup Breakdown

Tug-of-War Matchup Matrix

Category wins across intelligence, speed, and pricing efficiency.

Command A (7)vsGoogle: Nano Banana 2 (Gemini 3.1 Flash Image Preview) (2)

Command A: 7W (78%)Overall: Command AGoogle: Nano Banana 2 (Gemini 3.1 Flash Image Preview): 2W (22%)

← Command AGoogle: Nano Banana 2 (Gemini 3.1 Flash Image Preview) →

Command A (4/5)

Intelligence & Reasoning

Preference Elo, Coding proficiency, SWE-bench & LiveBench accuracy

Preference Elo

1,344vs—

Coding Elo

—vs—

SWE-bench

42.6%vs—

LiveBench

56.2%vs—

GPQA Diamond

66%vs—

Command A: 4WGoogle: Nano Banana 2 (Gemini 3.1 Flash Image Preview): 0W

Command A (2/2)

Speed & Latency

Generation throughput and time to first token responsiveness

Output speed

118 tok/svs—

Time to first token

175 msvs—

Command A: 2WGoogle: Nano Banana 2 (Gemini 3.1 Flash Image Preview): 0W

Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview) (2/3)

Pricing & Capacity

Cost per million tokens and max context window length

Output price

$10/1Mvs$3/1M

Input price

$2.5/1Mvs$0.5/1M

Context window

256kvs66k

Command A: 1WGoogle: Nano Banana 2 (Gemini 3.1 Flash Image Preview): 2W

Recommended Workload Routing

Repo / coding agentsinsufficient data

Need SWE-bench on both sides.

High-volume chatGoogle: Nano Banana 2 (Gemini 3.1 Flash Image Preview)

Lower output list price ($3/1M).

Voice / low-latency UIinsufficient data

Need TTFT on both sides.

Long-document RAGCommand A

Larger window (256k).

Screenshots / visionGoogle: Nano Banana 2 (Gemini 3.1 Flash Image Preview)

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

Target Workload	Recommended Pick	Evaluation Rationale
Repo / coding agents	insufficient data	Need SWE-bench on both sides.
High-volume chat	Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview)	Lower output list price ($3/1M).
Voice / low-latency UI	insufficient data	Need TTFT on both sides.
Long-document RAG	Command A	Larger window (256k).
Screenshots / vision	Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview)	Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview) is the side marked multimodal in the catalog.

Frequently Asked Questions

Which is better overall, Command A or Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview)?

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, Command A or Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview)?

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?

Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview) output tokens are $3/1M versus $10/1M. Input prices and retry rates still move the real bill.

Which is faster, Command A or Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview)?

We do not have TTFT for both models.

Which has the larger context window?

Command A accepts 256k tokens versus 66k.

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. Command A and Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview) Elo cells are dated snapshots from the named source — we do not compute Arena ourselves.

Swap or Add Any Model to this Matchup

Interactive Comparison Diagram

Tug-of-War Matchup Matrix

Intelligence & Reasoning

Speed & Latency

Pricing & Capacity

Multi-Dimensional Capability Radar

No shared data

No shared data

Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview)

Full Benchmark Score Matrix

Workload Cost & Savings Calculator

Key Selection Recommendations

Recommended Workload Routing

Related Editorial Dispatches & Benchmark Notes

Command A: Cohere’s enterprise RAG and tool-use row

Cast Your Matchup Vote

Community Discussions (0)

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CompareLLM Matrix

Command A

Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview)

Frequently Asked Questions

Related news

Similar Head-to-Head Comparisons

Swap or Add Any Model to this Matchup

Interactive Comparison Diagram

Tug-of-War Matchup Matrix

Intelligence & Reasoning

Speed & Latency

Pricing & Capacity

Multi-Dimensional Capability Radar

No shared data

No shared data

Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview)

Full Benchmark Score Matrix

Workload Cost & Savings Calculator

Key Selection Recommendations

Recommended Workload Routing

Related Editorial Dispatches & Benchmark Notes

Command A: Cohere’s enterprise RAG and tool-use row

Cast Your Matchup Vote

Community Discussions (0)

Share card

CompareLLM Matrix

Command A

Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview)

Frequently Asked Questions

Related news

Similar Head-to-Head Comparisons