API cost decision in 10 seconds

Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) vs MoonshotAI Kimi Latest

Pick Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) for lower cost; pick MoonshotAI Kimi Latest only if the larger context window matters more.

Page updated: 2026-08-17T02:07:54Z Data confirmed: 2026-08-23T14:07:50Z Prices normalized to USD per 1M tokens Sample workload: 1M input + 500K output

Budget verdict

Pick Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) for lower cost; pick MoonshotAI Kimi Latest only if the larger context window matters more.

On the standard 1M input plus 500K output workload, Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) is estimated at $1 vs $9.1 for MoonshotAI Kimi Latest, saving $8.1 (89% lower).

Cost-first pickNano Banana 2 Lite (Gemini 3.1 Flash Lite Image)

Context-first pickMoonshotAI Kimi Latest

Sample savings$8.189%

10x traffic gap$81

MoonshotAI Kimi Latest has more context, but Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) saves $8.1 on the standard workload. At 10x that traffic, the same price gap is about $81. Use the calculator below to replace the sample workload with your own token volume.

Cost sensitivity

Workload Sensitivity

Same prices, different token mixes.

Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) stays cheaper across input-heavy, balanced, and output-heavy sample workloads.

Workload shape	Token mix	Better pick	Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image)	MoonshotAI Kimi Latest
Input-heavy / RAG	5M input + 500K output	Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image)	$2	$19.5
Balanced workload	1M input + 1M output	Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image)	$1.75	$15.6
Output-heavy chatbot	1M input + 5M output	Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image)	$7.75	$67.6

Cheaper input Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) $0.25 vs $2.6 / 1M

Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) is $2.35 cheaper per 1M input tokens (90.4% lower; 10.4x difference).

Cheaper output Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) $1.5 vs $13 / 1M

Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) is $11.5 cheaper per 1M output tokens (88.5% lower; 8.67x difference).

Larger context MoonshotAI Kimi Latest 65.54K vs 1.05M

MoonshotAI Kimi Latest has 983.04K more context (16x larger).

Sample workload Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) $1 vs $9.1

Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) is $8.1 cheaper on the standard workload (89% lower).

Estimate your workload cost

Your Workload Cost

Prices are normalized to USD per 1M tokens.

Monthly input tokens Monthly output tokens

Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) Calculating… Estimated API cost

MoonshotAI Kimi Latest Calculating… Estimated API cost

Cheaper for this workload Calculating… Difference: calculating…

This estimate uses normalized public API pricing per 1M tokens. It is a planning aid, not a billing quote. Verify provider pricing, limits, and terms before production use.

Quick Decision

Verdict

Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) has the lower input price; Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) has the lower output price; MoonshotAI Kimi Latest offers the larger context window. For the 1M input plus 500K output sample, Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) is cheaper for the standard workload.

For a 1M input token plus 500K output token workload, the estimated API cost is $1 for Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) and $9.1 for MoonshotAI Kimi Latest.

Best Fit

Choose Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) when you care most about lower input-token price, and lower output-token price.

Choose MoonshotAI Kimi Latest when you care most about larger context window.

Decision Notes

On the standard 1M input plus 500K output workload, Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) is estimated at $1 vs $9.1 for MoonshotAI Kimi Latest, saving $8.1 (89% lower).
Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) is $8.1 cheaper on the standard workload (89% lower).
Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) is $2.35 cheaper per 1M input tokens (90.4% lower; 10.4x difference).
Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) is $11.5 cheaper per 1M output tokens (88.5% lower; 8.67x difference).
MoonshotAI Kimi Latest has 983.04K more context (16x larger).

Head-to-Head Specs

Feature	Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) (Google)	MoonshotAI Kimi Latest (MoonshotAI)
Input Price prompt tokens per 1M	$0.25	$2.6
Completion Price per 1M tokens	$1.5	$13
Sample Workload Cost 1M input + 500K output	$1	$9.1
Context Window	65.54K	1.05M
Release Date	2026-06-30	2026-04-27

Use-Case Decision Matrix

Use case	Better pick	Why
Budget-constrained production	Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image)	On the standard 1M input plus 500K output workload, Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) is estimated at $1 vs $9.1 for MoonshotAI Kimi Latest, saving $8.1 (89% lower).
High-volume input processing	Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image)	Lower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill.
Long responses and chatbots	Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image)	Lower output-token price matters most when assistants generate many completion tokens.
RAG or long-document work	MoonshotAI Kimi Latest	A larger context window leaves more room for retrieved passages, conversation history, or source files.

Related Alternatives

Same-provider lower-cost swaps

Gemma 4 26B A4B (free) can replace Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) when lower sample workload cost matters most: $0.
Gemma 4 31B (free) can replace Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) when lower sample workload cost matters most: $0.
Lyria 3 Pro Preview can replace Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) when lower sample workload cost matters most: $0.
Lyria 3 Clip Preview can replace Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) when lower sample workload cost matters most: $0.

Larger context near this budget

Grok 4.20 Multi-Agent offers 2M context with $2.5 sample workload cost.
Grok 4.20 offers 2M context with $2.5 sample workload cost.
DeepSeek V4 Flash 0731 offers 1.31M context with $0.17 sample workload cost.
DeepSeek V4 Flash Latest offers 1.31M context with $0.11 sample workload cost.

Popular competitors

DeepSeek V4 Flash 0731 · DeepSeek · #1
MiMo-V2.5 · Xiaomi · #2
Hy3 · Tencent · #3
Ox Alpha · stealth · #4

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Provider catalogs

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Google catalog

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MoonshotAI catalog

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Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image)

Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) is Google's fastest, most cost-efficient Gemini image model, built for high-velocity developer pipelines and rapid-fire visual exploration. It delivers text-to-image generation...

MoonshotAI Kimi Latest

This model always redirects to the latest model in the MoonshotAI Kimi family.