Claude Haiku 4.5
claude-haiku-4-5-20251001
Released 15 Oct 2025
254 days old
Context
200K
Input $/1M
$1.00
Output $/1M
$5.00
Anthropic
Claude Haiku: latest model, releases & availability
Claude Haiku is tracked live on AI Model Radar. The current release is Claude Haiku 4.5, released 15 Oct 2025. Below you'll find its specs, the full version history and the latest release news.
Latest Claude Haiku model
Released 15 Oct 2025
254 days old
What is the latest Claude Haiku model?
The latest Claude Haiku model is Claude Haiku 4.5, released 15 Oct 2025. It has a 200K-token context window and pricing of $1.00 / $5.00 per 1M tokens.
Is there a new Claude Haiku model?
The most recent Claude Haiku release is Claude Haiku 4.5 (254 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 4.5, is available from Anthropic.
Which Claude Haiku versions are tracked?
We track 1 Claude Haiku model: Claude Haiku 4.5.
All tracked Claude Haiku versions
- Claude Haiku 4.5 claude-haiku-4-5-20251001 Released 15 Oct 2025 GA
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