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Gemini 3.1 Flash Lite vs Kimi K3

At a glance

Google's high-efficiency model for high-volume use cases at half the cost of Gemini 3 Flash.

771.0M ctx$0.25/$1.50 per M#37/92

MoonshotAI's 2.8T-parameter flagship for complex coding, knowledge work, and long-horizon agent runs.

1.0M ctx$3.00/$15.00 per M
Demos
All demos

No shared demos for these models yet.

AI Output
All AI outputs

No captured outputs for these models yet.

Benchmarks
See rankings
Reasoning
CodingInsufficient data
AgenticInsufficient data
ReasoningInsufficient data
MathInsufficient data
Sources:Epoch ECI·Epoch AI·OpenRouter· as of 2026-07-10
Cheaper91%
Capability
CapabilityECI76.7
Reasoning & Knowledge
Graduate Science—Expert-Level8.6%
Agentic
Terminal Tasks—
Reasoning
CodingInsufficient data
MathInsufficient data
Sources:Provider·OpenRouter· as of 2026-07-16
Capability
Capability—
Reasoning & Knowledge
Graduate Science93.5%Expert-Level403%43.5%
Agentic
Terminal Tasks88.3%
Specs
1.0M
Context
66K
Max output
Mar 2026
Released
1.0M
Context
16K
Max output
Jul 2026
Released
Capabilities
Vision
Audio
Reasoning
Vision
Audio
Reasoning
Pricing
Live pricing, shown before you run
Input92%$0.25/M tokens
Output90%$1.50/M tokens
Reasoning$1.50/M tokens
Cache read92%$0.02/M tokens
Cache write$0.08/M tokens
Image input$0.25/M tokens
Audio input$0.50/M tokens
Web search$0.01/search
Live pricing, shown before you run
Input$3.00/M tokens
Output$15.00/M tokens
Cache read$0.30/M tokens
Chat with Gemini 3.1 Flash LiteGo to model
Chat with Kimi K3Go to model
Frequently Asked Questions: Gemini 3.1 Flash Lite vs Kimi K3▼

Which is better, Gemini 3.1 Flash Lite or Kimi K3?

▼

Both Gemini 3.1 Flash Lite and Kimi K3 are capable AI models. The best choice depends on your specific use case: consider pricing, context window, speed, and which capabilities (vision, reasoning, audio) you need.

Which is cheaper, Gemini 3.1 Flash Lite or Kimi K3?

▼

Gemini 3.1 Flash Lite has a lower blended cost. Gemini 3.1 Flash Lite: $0.25 input / $1.50 output. Kimi K3: $3.00 input / $15.00 output.

Which has a larger context window, Gemini 3.1 Flash Lite or Kimi K3?

▼

Gemini 3.1 Flash Lite has a larger context window: Gemini 3.1 Flash Lite supports 1M tokens vs Kimi K3 at 1M tokens.

Do both Gemini 3.1 Flash Lite and Kimi K3 support vision?

▼

Yes, both Gemini 3.1 Flash Lite and Kimi K3 support vision/image input.

What are the key differences between Gemini 3.1 Flash Lite and Kimi K3?

▼

Key differences: Gemini 3.1 Flash Lite is significantly cheaper. Compare full specs on this page.

Which model should I choose for my use case?

▼

If cost is your priority, choose the cheaper option. If you need the highest intelligence for complex tasks, pick the higher-scoring model. For long documents or codebases, choose the larger context window. You can try both Gemini 3.1 Flash Lite and Kimi K3 for free on idapt.app to see which performs better for your specific needs.

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