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Kimi K3 vs Gemini 2.5 Pro

At a glance
MoonshotAIKimi K3

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
GoogleGemini 2.5 Pro

Advanced reasoning model with thinking capabilities and audio support.

781.0M ctx$1.25/$10.00 per M#31/92
AI Output
All AI outputs

No captured outputs for these models yet.

Benchmarks
See rankings
MoonshotAIKimi K3
Reasoning
CodingInsufficient data
MathInsufficient data
Sources:Provider·OpenRouter· as of 2026-07-16
Capability
Capability—
Reasoning & Knowledge
Graduate Science93.5%Expert-Level43.5%Factual Recall—
Math
Competition Math—Research Math—
Coding
Real-World Coding—
Agentic
Terminal Tasks88.3%
GoogleGemini 2.5 Pro
Reasoning
Sources:Epoch ECI·Epoch AI·OpenRouter· as of 2026-07-10
Cheaper
Capability
CapabilityECI78.3
Reasoning & Knowledge
Graduate Science85.3%Expert-Level—Factual Recall56.0%
Math
Competition Math84.2%Research Math14.1%
Coding
Real-World Coding57.6%
Agentic
Terminal Tasks32.6%
Specs
MoonshotAIKimi K3
1.0M
Context
16K
Max output
Jul 2026
Released
GoogleGemini 2.5 Pro
1.0M
Context
66K
Max output
Jun 2025
Released
Capabilities
MoonshotAIKimi K3
Vision
Audio
Reasoning
GoogleGemini 2.5 Pro
Vision
Audio
Reasoning
Pricing
MoonshotAIKimi K3
Live pricing, shown before you run
Input$3.00/M tokens
Output$15.00/M tokens
Cache read$0.30/M tokens
GoogleGemini 2.5 Pro
Live pricing, shown before you run
Input$1.25/M tokens
Output$10.00/M tokens
Reasoning$10.00/M tokens
Cache read$0.13/M tokens
Cache write$0.38/M tokens
Image input$1.25/M tokens
Audio input$1.25/M tokens
Web search$0.01/search
Chat with Kimi K3Go to model
Chat with Gemini 2.5 ProGo to model
Frequently Asked Questions: Kimi K3 vs Gemini 2.5 Pro▼

Which is better, Kimi K3 or Gemini 2.5 Pro?

▼

Both Kimi K3 and Gemini 2.5 Pro 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, Kimi K3 or Gemini 2.5 Pro?

▼

Gemini 2.5 Pro has a lower blended cost. Kimi K3: $3.00 input / $15.00 output. Gemini 2.5 Pro: $1.25 input / $10.00 output.

Which has a larger context window, Kimi K3 or Gemini 2.5 Pro?

▼

Kimi K3 has a larger context window: Kimi K3 supports 1M tokens vs Gemini 2.5 Pro at 1M tokens.

Do both Kimi K3 and Gemini 2.5 Pro support vision?

▼

Yes, both Kimi K3 and Gemini 2.5 Pro support vision/image input.

What are the key differences between Kimi K3 and Gemini 2.5 Pro?

▼

Key differences: Gemini 2.5 Pro 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 Kimi K3 and Gemini 2.5 Pro for free on idapt.app to see which performs better for your specific needs.

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