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Gemini 2.5 Flash Lite (09-2025) vs Kimi K3

At a glance

Earlier Gemini 2.5 Flash Lite preview from September 2025.

1.0M ctx$0.10/$0.40 per M

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
Agent Demos
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No shared agent demos for these models yet.

AI Output
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No captured outputs for these models yet.

Benchmarks
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Reasoning
CodingInsufficient data
MathInsufficient data
Sources:Provider·OpenRouter· as of 2026-07-16
Reasoning & Knowledge
Graduate Science93.5%Expert-Level43.5%
Agentic
Terminal Tasks88.3%
Specs
1.0M
Context
66K
Max output
Sep 2025
Released
1.0M
Context
16K
Max output
Jul 2026
Released
Capabilities
Vision
Audio
Reasoning
Vision
Audio
Reasoning
Pricing
Live pricing, shown before you run
Input97%$0.10/M tokens
Output97%$0.40/M tokens
Reasoning$0.40/M tokens
Cache read97%$0.01/M tokens
Cache write$0.08/M tokens
Image input$0.10/M tokens
Audio input$0.30/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 2.5 Flash Lite (09-2025)Go to model
Chat with Kimi K3Go to model
Frequently Asked Questions: Gemini 2.5 Flash Lite (09-2025) vs Kimi K3▼

Which is better, Gemini 2.5 Flash Lite (09-2025) or Kimi K3?

▼

Both Gemini 2.5 Flash Lite (09-2025) 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 2.5 Flash Lite (09-2025) or Kimi K3?

▼

Gemini 2.5 Flash Lite (09-2025) has a lower blended cost. Gemini 2.5 Flash Lite (09-2025): $0.10 input / $0.40 output. Kimi K3: $3.00 input / $15.00 output.

Which has a larger context window, Gemini 2.5 Flash Lite (09-2025) or Kimi K3?

▼

Gemini 2.5 Flash Lite (09-2025) has a larger context window: Gemini 2.5 Flash Lite (09-2025) supports 1M tokens vs Kimi K3 at 1M tokens.

Do both Gemini 2.5 Flash Lite (09-2025) and Kimi K3 support vision?

▼

Yes, both Gemini 2.5 Flash Lite (09-2025) and Kimi K3 support vision/image input.

What are the key differences between Gemini 2.5 Flash Lite (09-2025) and Kimi K3?

▼

Key differences: Gemini 2.5 Flash Lite (09-2025) 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 2.5 Flash Lite (09-2025) and Kimi K3 for free on idapt.app to see which performs better for your specific needs.

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