Head-to-head

Claude Haiku 5.5 vs Grok 4.7

Grok 4.7 leads Claude Haiku 5.5 2–0 across 2 live races on identical prompts, graded blind.

0

Claude Haiku 5.5 wins

2

Grok 4.7 wins

Telemetry, averaged

Claude Haiku 5.5Grok 4.7

90.0Avg quality94.5

11.1sAvg latency39.0s

$0.00142Avg cost / run$0.027

$0.10 / $0.50 per 1M tokens (≤100k prompt)PricingSee OpenRouter for current pricing

Visit Claude Haiku 5.5 Official Site Visit Grok 4.7 Official Site

Every race they met in

Audio & MeetingsBest AI for Turning Chaotic UK Product Meeting Transcripts into Jira Tickets
Claude Haiku 5.5
89/100 · 6,298ms
Grok 4.7
93/100 · 24.1s
Sales & OutreachBest AI for Writing Non-Cringe UK B2B Cold Emails Under Strict Constraints
Claude Haiku 5.5
91/100 · 15.9s
Grok 4.7
96/100 · 54.0s