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GPT 4o Mini vs Kimi K2.7 Code

At a glance
OpenAIGPT 4o Mini

OpenAI's most advanced small model — fast and affordable.

61128K ctx$0.15/$0.60 per M#69/92
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
AI Output
All AI outputs

No captured outputs for these models yet.

Benchmarks
See rankings
OpenAIGPT 4o Mini
CodingInsufficient data
AgenticInsufficient data
Sources:Epoch ECI·Epoch AI·OpenRouter· as of 2026-07-10
Cheaper
Capability
CapabilityECI60.8
Reasoning & Knowledge
Graduate Science37.7%Factual Recall—
Math
Math Problems52.6%Competition Math6.9%
Coding
Code Editing3.6%
MoonshotAIKimi K2.7 Code
Reasoning
CodingInsufficient data
AgenticInsufficient data
Sources:Epoch ECI·Epoch AI·OpenRouter· as of 2026-07-10
Smarter
Capability
CapabilityECI81.8
Reasoning & Knowledge
Graduate Science89.5%Factual Recall39.2%
Math
Math Problems—Competition Math96.4%
Coding
Code Editing—
Specs
OpenAIGPT 4o Mini
128K
Context
16K
Max output
Jul 2024
Released
MoonshotAIKimi K2.7 Code
262K
Context
16K
Max output
Jun 2026
Released
Capabilities
OpenAIGPT 4o Mini
Vision
Audio
Reasoning
MoonshotAIKimi K2.7 Code
Vision
Audio
Reasoning
Pricing
OpenAIGPT 4o Mini
Live pricing, shown before you run
Input$0.15/M tokens
Output$0.60/M tokens
Cache read$0.07/M tokens
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
Chat with GPT 4o MiniGo to model
Chat with Kimi K2.7 CodeGo to model
Frequently Asked Questions: GPT 4o Mini vs Kimi K2.7 Code▼

Which is better, GPT 4o Mini or Kimi K2.7 Code?

▼

Based on the Capability Index, Kimi K2.7 Code scores higher (81.8 vs 60.8). However, "better" depends on your use case — pricing, speed, context window, and specific capability needs all matter.

Which is cheaper, GPT 4o Mini or Kimi K2.7 Code?

▼

GPT 4o Mini has a lower blended cost. GPT 4o Mini: $0.15 input / $0.60 output. Kimi K2.7 Code: $0.74 input / $3.50 output.

Which has a larger context window, GPT 4o Mini or Kimi K2.7 Code?

▼

Kimi K2.7 Code has a larger context window: GPT 4o Mini supports 128K tokens vs Kimi K2.7 Code at 262K tokens.

Do both GPT 4o Mini and Kimi K2.7 Code support vision?

▼

Yes, both GPT 4o Mini and Kimi K2.7 Code support vision/image input.

What are the key differences between GPT 4o Mini and Kimi K2.7 Code?

▼

Key differences: Kimi K2.7 Code has a notably higher capability index (21.0 point gap); GPT 4o Mini is significantly cheaper; only Kimi K2.7 Code 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 GPT 4o Mini and Kimi K2.7 Code for free on idapt.app to see which performs better for your specific needs.

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