Key Differences
- •Opus 4.7 has more recent training data (May 2025 vs Jan 2025)
- •Sonnet 4.5 is more affordable for input ($3.00 vs $5.00/1M tokens)
- •Sonnet 4.5 is more affordable for output ($15.00 vs $25.00/1M tokens)
- •Opus 4.7 is newer (released Apr 2026)
1M tokens
Context
1M tokens
May 2025
Knowledge
Jan 2025
Apr 2026
Released
Sep 2025
$5.00/1M
Input
$3.00/1M
$25.00/1M
Output
$15.00/1M
Both Opus 4.7 and Sonnet 4.5 are available on Zo Computer. Try them both to see which one works best for your use case.