October 15, 2025 Claude Haiku 4.5 launch We released our fastest, most cost-efficient model – Claude Haiku 4.5. Our latest small model matches Sonnet 4’s performance on coding, computer use, and agent tasks. Claude in Chrome updates Powered by Haiku 4.5: Claude in Chrome now defaults to Haiku 4.5 so it’s a faster, more responsive experience. You can always switch back to Sonnet 4.5. Claude handles image uploads for you: Give Claude an image and tell it where to upload, whether it’s an expense report, form attachment, or a picture upload. Show Claude exactly what you mean: Take a screenshot or drag to highlight specific parts of your screen. Point Claude to the exact button, field, or detail—much faster than describing complex layouts in words.
Open original sourceOctober 15, 2025
October 15, 2025 Claude Haiku 4.5 launch We released our fastest, most cost-efficient model – Claude Haiku 4.5. Our latest small model matches Sonnet 4’s performance on coding, computer use, and agent tasks. Claude in Chrome updates Powered by Haiku 4.5: Claude in Chrome now defaults to Haiku 4.5 so it’s a faster, more responsive experience. You can always switch back to Sonnet 4.5. Claude handles image uploads for you: Give Claude an image and tell it where to upload, whether it’s an expense report, form attachment, or a picture upload. Show Claude exactly what you mean: Take a screenshot or drag to highlight specific parts of your screen. Point Claude to the exact button, field, or detail—much faster than describing complex layouts in words.
Evidence chain
External discussion
No reviewed external discussion has been linked yet. This does not change the evidence confidence.