Claude Sonnet 5.5 vs Daybreak Blue

Which is the better AI model in 2026? Here's how they compare.

Claude Sonnet 5.5
Anthropic
56
Intelligence Index
View Claude Sonnet 5.5
Daybreak Blue
OpenAI
—
Intelligence Index
View Daybreak Blue

Capability profile

Artificial Analysis indices (0–100). Missing dimensions show as 0.

Head to head

Claude Sonnet 5.5
Daybreak Blue
Intelligence
56
—
Coding
—
—
Math
—
—
Context window
1,000,000
1,050,000
Output price
$10/1M
$20/1M
Input price
$2/1M
$4/1M
Speed (t/s)
130
—
Knowledge cutoff
2026-06
2026-02-16
Open weights
No
No
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