GPT-4o (Omni) vs Kimi K2.7 Code
Compare GPT-4o (Omni) by OpenAI against Kimi K2.7 Code by Moonshot AI, context windows of 128K vs 262K, tested across 53 shared challenges. Updated June 2026.
Which is better, GPT-4o (Omni) or Kimi K2.7 Code?
GPT-4o (Omni) and Kimi K2.7 Code are both competitive models. GPT-4o (Omni) costs $2.5/M input tokens vs $0.95/M for Kimi K2.7 Code. Context windows: 128K vs 262K tokens. Compare their real outputs side by side below.
Key Differences Between GPT-4o (Omni) and Kimi K2.7 Code
GPT-4o (Omni) is made by openai while Kimi K2.7 Code is from moonshotai. GPT-4o (Omni) has a 128K token context window compared to Kimi K2.7 Code's 262K. On pricing, GPT-4o (Omni) costs $2.5/M input tokens vs $0.95/M for Kimi K2.7 Code.
Per 1M tokens
Kimi K2.7 Code is cheaper on both — 2.6× input, 2.5× output
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
Style Comparison
GPT-4o (Omni) uses 2.5x more emoji
