← All Models

GPT-4o vs Kimi K2.7 Code

Kimi K2.7 Code leads in 3 of 8 categories

Arena ELO

GPT-4o

Cheaper

Kimi K2.7 Code

Faster

GPT-4o

Detailed Comparison

CategoryGPT-4oKimi K2.7 Code
ProviderOpenAI Moonshot AI
Context Window128K 256K WIN
Input Price ($/1M)$2.5 $0.6 WIN
Output Price ($/1M)$10 $2.4 WIN
Arena ELO1340 WINN/A
Coding30.8% SWE-bench N/A
Reasoningunknown N/A
Speed (tokens/sec)~100 t/s WINN/A
Open SourceNo No

Frequently Asked Questions

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

Kimi K2.7 Code is approximately 76% cheaper than GPT-4o per million tokens.

Which is better for coding, GPT-4o or Kimi K2.7 Code?

GPT-4o scores 30.8% SWE-bench on coding benchmarks, while Kimi K2.7 Code scores N/A.

Which has a larger context window?

GPT-4o supports 128K context, while Kimi K2.7 Code supports 256K.

Is GPT-4o or Kimi K2.7 Code open source?

GPT-4o is proprietary. Kimi K2.7 Code is proprietary.

Related Articles

K2.6 turns Kimi into a better default

Kimi Code CLI setup, pricing, and workflow guide

Unsloth’s Kimi-K2.5 GGUF pack lands on Hugging Face

Best Kimi Models in 2026: K2.5 vs K2 Thinking

5 reasons to use Kimi K2.5 on Cloudflare

Kimi K2.5 works in Claude Code and Cline

More Comparisons

GPT-4o vs Claude Opus 4.5GPT-4o vs Llama 4 ScoutGPT-4o vs Claude Sonnet 4.6GPT-4o vs Claude Haiku 4.5GPT-4o vs DeepSeek R1GPT-4o vs Claude Opus 4.6GPT-4o vs DeepSeek V3.2GPT-4o vs Llama 4 MaverickKimi K2.7 Code vs Claude Opus 4.5Kimi K2.7 Code vs Llama 4 ScoutKimi K2.7 Code vs Claude Sonnet 4.6Kimi K2.7 Code vs Claude Haiku 4.5Kimi K2.7 Code vs DeepSeek R1Kimi K2.7 Code vs Claude Opus 4.6Kimi K2.7 Code vs DeepSeek V3.2Kimi K2.7 Code vs Llama 4 Maverick