AI model comparison

Gemini 3.5 Flash Lite vs Kimi K3

Side by side comparison of Gemini 3.5 Flash Lite and Kimi K3 on pricing, benchmark scores, context window, and more.

Gemini 3.5 Flash Lite is a high-efficiency model from Google with upgraded agentic capabilities.

Input / 1M
$0.30
Output / 1M
$2.50
Context
1.05M

Kimi K3 is a 2.8T parameter open-weight multimodal reasoning model from Moonshot AI.

Input / 1M
$0.19
Output / 1M
$15
Context
1.05M

Comparing image generators? Compare image models

At a glance

Quick verdict

How the two models stack up on the things people ask about most.

Lower price

google logo

Gemini 3.5 Flash Lite

4.3x cheaper for a typical chat

Higher intelligence score

moonshotai logo

Kimi K3

17.4 vs 11.7 on Artificial Analysis

Larger context window

Tie

1.05M vs 1.05M tokens

Newer release

google logo

Gemini 3.5 Flash Lite

Released July 21, 2026

Benchmarks

Benchmark scores

Independent scores from Artificial Analysis. Higher is better.

Intelligence index

google logoGemini 3.5 Flash Lite11.7
moonshotai logoKimi K317.4

Coding index

google logoGemini 3.5 Flash Lite49.3
moonshotai logoKimi K372

Agentic index

google logoGemini 3.5 Flash Lite14.3
moonshotai logoKimi K329.3

Pricing

Gemini 3.5 Flash Lite vs Kimi K3 API pricing

Per-token API rates. Cheaper option highlighted.

Metricgoogle logoGemini 3.5 Flash Litemoonshotai logoKimi K3
Input tokensPer 1M tokens$0.30$0.19
Output tokensPer 1M tokens$2.50$15
Cached input (read)Per 1M tokens$0.03$0.18
Cache writePer 1M tokens$0.08Not available
Web searchPer request$0.014Not available

What it costs in practice

Estimated cost per 1,000 requests at standard rates. Coding and long-document figures also show the cost when the input is already cached.

Chat message

2K in, 500 out

google logoGemini 3.5 Flash Lite$1.85
moonshotai logoKimi K3$7.88

Coding task

30K in, 4K out

google logoGemini 3.5 Flash Lite$19$10.90 cached
moonshotai logoKimi K3$65.76$65.46 cached

Long document summary

150K in, 2K out

google logoGemini 3.5 Flash Lite$50$9.50 cached
moonshotai logoKimi K3$58.80$57.30 cached

Specs

Context window and capabilities

How much each model can read, how much it can write, and what it accepts as input.

Metricgoogle logoGemini 3.5 Flash Litemoonshotai logoKimi K3
Context window1.05M tokens1.05M tokens
Max output66K tokens944K tokens
Input typesAudio, File, Image, Text, VideoImage, Text, Video
Output typesTextText
Reasoning effort levelsHigh, Medium, Low, MinimalMax, High, Low, None
Default reasoning effortMinimalMax
Release dateJuly 21, 2026July 16, 2026

Features

Supported features

API features available for each model.

Metricgoogle logoGemini 3.5 Flash Litemoonshotai logoKimi K3
Tool callingSupportedSupported
Structured outputsSupportedSupported
JSON modeSupportedSupported
ReasoningSupportedSupported
TemperatureSupportedSupported
Stop sequencesSupportedSupported
Deterministic seedSupportedSupported
Verbosity controlNot supportedNot supported

Our take

Gemini 3.5 Flash Lite is 4.3x cheaper for a typical chat. Kimi K3 scores higher on the Artificial Analysis Intelligence Index (17.4 vs 11.7). The right pick depends on your workload, so the quickest way to settle it is to send the same prompt to both and compare.

FAQ

Frequently asked questions

Is Gemini 3.5 Flash Lite or Kimi K3 cheaper?

Gemini 3.5 Flash Lite is cheaper for a typical chat (2K input tokens and 500 output tokens). Gemini 3.5 Flash Lite costs $0.30 per 1M input tokens and $2.50 per 1M output tokens, while Kimi K3 costs $0.19 per 1M input tokens and $15 per 1M output tokens.

Which has a bigger context window, Gemini 3.5 Flash Lite or Kimi K3?

Gemini 3.5 Flash Lite supports up to 1.05M tokens of context, compared with 1.05M for Kimi K3.

Is Gemini 3.5 Flash Lite smarter than Kimi K3?

On the Artificial Analysis Intelligence Index, Gemini 3.5 Flash Lite scores 11.7 and Kimi K3 scores 17.4, putting Kimi K3 ahead. Benchmarks don't capture everything, so the best test is running your own prompts through both.

Can I use Gemini 3.5 Flash Lite and Kimi K3 at the same time?

Yes. Shortcut Chat sends one prompt to multiple models at once, so you can see Gemini 3.5 Flash Lite and Kimi K3 answer side by side and keep the better response.

google logomoonshotai logo

Why choose? Ask both.

Send one prompt to Gemini 3.5 Flash Lite and Kimi K3 at the same time. Compare the answers side by side and keep the best one.