Anthropic
Anthropic · Radar signal

Claude Haiku 5.5

Confirmed anthropic/claude-haiku-5.5
Model page →

Confirmed by the vendor. First spotted by ModelBank Radar on 2026-10-07 18:02 UTC, 6 min before it appeared on official pages.

100Confidence / 100
First spotted (ModelBank)
+6 minEarly lead

Detection timeline

  1. Signal detected
    claude-haiku-5-5
  2. Signal detected
    claude-haiku-5-5
  3. Signal detected
    anthropic/claude-haiku-5.5
  4. Signal detected
    claude-haiku-5-5
  5. Signal detected
    claude-haiku-5-5
  6. Signal detected
    claude-haiku-5-5

Times are when the radar first recorded each signal. All signals come from public, official vendor channels.