Key Differences
- •GLM 4.6 has a larger context window (203k vs 200k tokens)
- •Opus 4.5 has more recent training data (Mar 2025 vs Jan 2024)
- •GLM 4.6 is more affordable for input ($0.45 vs $5.00/1M tokens)
- •GLM 4.6 is more affordable for output ($1.90 vs $25.00/1M tokens)
- •Opus 4.5 is newer (released Nov 2025)
203k tokens
Context
200k tokens
Jan 2024
Knowledge
Mar 2025
Oct 2025
Released
Nov 2025
$0.45/1M
Input
$5.00/1M
$1.90/1M
Output
$25.00/1M
Both GLM 4.6 and Opus 4.5 are available on Zo Computer. Try them both to see which one works best for your use case.