ModelClock
Release announced
Released on Oct 7, 2026
Impossibl announced this model on 2026-10-07. ai api.
- Hosting route
- Impossibl platform
- Affected scope
- ai api
- Announced
- Oct 7, 2026
- First seen by ModelClock
- Oct 7, 2026
What the provider published
impossibl.com ↗oct 7, 2026
anthropic/claude-haiku-5-5
new model
claude haiku 5.5 joins the ai api. anthropic's fastest and cheapest claude, now with a 1m context window and text plus image input, from $0.10 per million input tokens and $0.50 per million output.
Read from the provider's text; the quote is the provider's exact lines.