GPT-3.5 Turbo vs Kimi K2.5
Compare GPT-3.5 Turbo by OpenAI against Kimi K2.5 by Moonshot AI, context windows of 16K vs 262K, tested across 54 shared challenges. Updated April 2026.
Which is better, GPT-3.5 Turbo or Kimi K2.5?
GPT-3.5 Turbo and Kimi K2.5 are both competitive models. GPT-3.5 Turbo costs $1.5/M input tokens vs $0.6/M for Kimi K2.5. Context windows: 16K vs 262K tokens. Compare their real outputs side by side below.
Key Differences Between GPT-3.5 Turbo and Kimi K2.5
GPT-3.5 Turbo is made by openai while Kimi K2.5 is from moonshotai. GPT-3.5 Turbo has a 16K token context window compared to Kimi K2.5's 262K. On pricing, GPT-3.5 Turbo costs $1.5/M input tokens vs $0.6/M for Kimi K2.5.
No community votes yet. On paper, Kimi K2.5 has the edge — bigger model tier, newer, bigger context window.
Style Comparison
Kimi K2.5 uses 485.9x more bold
vsAsk them anything yourself
Some models write identically. You are paying for the brand.
178 models fingerprinted across 32 writing dimensions. Free research.
185x
price gap between models that write identically
178
models
12
clone pairs
32
dimensions
279 AI models invented the same fake scientist.
We read every word. 250 models. 2.14 million words. This is what we found.
