Key Differences
- •GPT-5.5 has a larger context window (1.1M vs 203k tokens)
- •GLM 5 is more affordable for input ($1.00 vs $5.00/1M tokens)
- •GLM 5 is more affordable for output ($3.20 vs $30.00/1M tokens)
- •GPT-5.5 is newer (released Apr 2026)
203k tokens
Context
1.1M tokens
—
Knowledge
Dec 2025
Feb 2026
Released
Apr 2026
$1.00/1M
Input
$5.00/1M
$3.20/1M
Output
$30.00/1M
Both GLM 5 and GPT-5.5 are available on Zo Computer. Try them both to see which one works best for your use case.