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Claude 3.5 Haiku vs Kimi K3

At a glance

Fast and accurate with enhanced coding and tool use capabilities.

61200K ctx$0.80/$4.00 per M#68/92

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
CodingInsufficient data
AgenticInsufficient data
Sources:Epoch ECI·Epoch AI·OpenRouter· as of 2026-07-10
Cheaper73%
Capability
CapabilityECI61.4
Reasoning & Knowledge
Graduate Science38.1%Expert-Level—Factual Recall6.7%
Math
Math Problems46.4%Competition Math4.3%Research Math0.3%
Coding
Code Editing28.0%
Agentic
Terminal Tasks—
Reasoning
CodingInsufficient data
MathInsufficient data
Sources:Provider·OpenRouter· as of 2026-07-16
Capability
Capability—
Reasoning & Knowledge
Graduate Science145%93.5%Expert-Level43.5%Factual Recall—
Math
Math Problems—Competition Math—Research Math—
Coding
Code Editing—
Agentic
Terminal Tasks88.3%
Specs
200K
Context
8K
Max output
Nov 2024
Released
1.0M
Context
16K
Max output
Jul 2026
Released
Capabilities
Vision
Audio
Reasoning
Vision
Audio
Reasoning
Pricing
Live pricing, shown before you run
Input73%$0.80/M tokens
Output73%$4.00/M tokens
Cache read73%$0.08/M tokens
Cache write$1.00/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 Claude 3.5 HaikuGo to model
Chat with Kimi K3Go to model
Frequently Asked Questions: Claude 3.5 Haiku vs Kimi K3▼

Which is better, Claude 3.5 Haiku or Kimi K3?

▼

Both Claude 3.5 Haiku 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, Claude 3.5 Haiku or Kimi K3?

▼

Claude 3.5 Haiku has a lower blended cost. Claude 3.5 Haiku: $0.80 input / $4.00 output. Kimi K3: $3.00 input / $15.00 output.

Which has a larger context window, Claude 3.5 Haiku or Kimi K3?

▼

Kimi K3 has a larger context window: Claude 3.5 Haiku supports 200K tokens vs Kimi K3 at 1M tokens.

Do both Claude 3.5 Haiku and Kimi K3 support vision?

▼

Yes, both Claude 3.5 Haiku and Kimi K3 support vision/image input.

What are the key differences between Claude 3.5 Haiku and Kimi K3?

▼

Key differences: Claude 3.5 Haiku is significantly cheaper; only Kimi K3 offers extended reasoning mode. 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 Claude 3.5 Haiku and Kimi K3 for free on idapt.app to see which performs better for your specific needs.

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