Key Differences
- •Kimi K2.5 has a larger context window (262k vs 200k tokens)
- •Opus 4.5 has more recent training data (Mar 2025 vs Jan 2024)
- •Kimi K2.5 is more affordable for input ($0.50 vs $5.00/1M tokens)
- •Kimi K2.5 is more affordable for output ($2.80 vs $25.00/1M tokens)
- •Kimi K2.5 is newer (released Jan 2026)
262k tokens
Context
200k tokens
Jan 2024
Knowledge
Mar 2025
Jan 2026
Released
Nov 2025
$0.50/1M
Input
$5.00/1M
$2.80/1M
Output
$25.00/1M
Both Kimi K2.5 and Opus 4.5 are available on Zo Computer. Try them both to see which one works best for your use case.