Claude Haiku 5.5
claude-haiku-5-5
Released 07 Oct 2026
19 days old
Context
1M
Input $/1M
$0.10
Output $/1M
$0.50
Anthropic
Claude Haiku: latest model, releases & availability
Claude Haiku is tracked live on AI Model Radar. The current release is Claude Haiku 5.5, released 07 Oct 2026. Below you'll find its specs, the full version history and the latest release news.
Latest Claude Haiku model
Released 07 Oct 2026
19 days old
What is the latest Claude Haiku model?
The latest Claude Haiku model is Claude Haiku 5.5, released 07 Oct 2026. It has a 1M-token context window and hosted pricing of $0.10 / $0.50 per 1M tokens.
Is there a new Claude Haiku model?
The most recent Claude Haiku release is Claude Haiku 5.5 (19 days old). AI Model Radar checks Anthropic's API continuously and flags any newer Claude Haiku model the moment it appears.
Is Claude Haiku still available?
Yes — Claude Haiku is active. The current model, Claude Haiku 5.5, is available from Anthropic.
Which Claude Haiku versions are tracked?
We track 2 Claude Haiku models: Claude Haiku 5.5 and Claude Haiku 4.5.
All tracked Claude Haiku versions
- Claude Haiku 5.5 claude-haiku-5-5 Released 07 Oct 2026 GA
- Claude Haiku 4.5 claude-haiku-4-5-20251001 Released 15 Oct 2025 GA
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