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Kimi K2.7 Code vs Kimi K3

At a glance
MoonshotAIKimi K2.7 Code

MoonshotAI's coding-focused Kimi model for end-to-end software engineering.

82262K ctx$0.74/$3.50 per M#20/92
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
AI Output
All AI outputs

No captured outputs for these models yet.

Benchmarks
See rankings
MoonshotAIKimi K2.7 Code
Reasoning
CodingInsufficient data
AgenticInsufficient data
Sources:Epoch ECI·Epoch AI·OpenRouter· as of 2026-07-10
Cheaper
Capability
CapabilityECI81.8
Reasoning & Knowledge
Graduate Science89.5%Expert-Level—Factual Recall39.2%
Math
Competition Math96.4%
Agentic
Terminal Tasks—
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—
Agentic
Terminal Tasks88.3%
Specs
MoonshotAIKimi K2.7 Code
262K
Context
16K
Max output
Jun 2026
Released
MoonshotAIKimi K3
1.0M
Context
16K
Max output
Jul 2026
Released
Capabilities
MoonshotAIKimi K2.7 Code
Vision
Audio
Reasoning
MoonshotAIKimi K3
Vision
Audio
Reasoning
Pricing
MoonshotAIKimi K2.7 Code
Live pricing, shown before you run
Input$0.74/M tokens
Output$3.50/M tokens
Cache read$0.15/M tokens
MoonshotAIKimi K3
Live pricing, shown before you run
Input$3.00/M tokens
Output$15.00/M tokens
Cache read$0.30/M tokens
Chat with Kimi K2.7 CodeGo to model
Chat with Kimi K3Go to model
Frequently Asked Questions: Kimi K2.7 Code vs Kimi K3▼

Which is better, Kimi K2.7 Code or Kimi K3?

▼

Both Kimi K2.7 Code 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, Kimi K2.7 Code or Kimi K3?

▼

Kimi K2.7 Code has a lower blended cost. Kimi K2.7 Code: $0.74 input / $3.50 output. Kimi K3: $3.00 input / $15.00 output.

Which has a larger context window, Kimi K2.7 Code or Kimi K3?

▼

Kimi K3 has a larger context window: Kimi K2.7 Code supports 262K tokens vs Kimi K3 at 1M tokens.

Do both Kimi K2.7 Code and Kimi K3 support vision?

▼

Yes, both Kimi K2.7 Code and Kimi K3 support vision/image input.

What are the key differences between Kimi K2.7 Code and Kimi K3?

▼

Key differences: Kimi K2.7 Code 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 K2.7 Code and Kimi K3 for free on idapt.app to see which performs better for your specific needs.

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