Claude Sonnet 5.5 vs Mistral Medium 3.5
Which is the better AI model in 2026? Here's how they compare.
Capability profile
Artificial Analysis indices (0–100). Missing dimensions show as 0.
Head to head
Claude Sonnet 5.5
Mistral Medium 3.5
Intelligence
56
14.2
Coding
—
46.9
Math
—
—
Context window
1,000,000
262,144
Output price
$10/1M
$7.5/1M
Input price
$2/1M
$1.5/1M
Speed (t/s)
144
168
Knowledge cutoff
2026-06
—
Open weights
No
Yes
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