GPT-6 Astra 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
GPT-6 Astra
Mistral Medium 3.5
Intelligence
52.7
14.2
Coding
76.9
46.9
Math
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Context window
1,050,000
262,144
Output price
$50/1M
$7.5/1M
Input price
$10/1M
$1.5/1M
Speed (t/s)
63
168
Knowledge cutoff
2026-04-30
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Open weights
No
Yes
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