Claude Haiku 4.5
Legacy · availableA dated Haiku snapshot with image input and optional extended thinking.
Access details: Anthropic · Claude API
A pinned version. Requests to this ID always get the same model.
claude-haiku-4-5-20251001Updated Sep 23, 2026
Capabilities & limits
- Context window
- 200K
- Maximum output
- 64K
- Image input
- Supported
- Tool calling
- Supported
- Structured output
- Supported
Pricing
USD / 1M tokens- Input
- $1.00
- Output
- $5.00
USD per million tokens. Standard global text requests, excluding cache, batch, tools, taxes, and regional premiums.
Full rate card 5 rates
All prices in USD.
Base input tokens
$1.00 per 1M tokens- Claude API global standard
Output tokens
$5.00 per 1M tokens- Claude API global standard
Cache hits and refreshes
$0.10 per 1M tokens- prompt caching
5 minute cache writes
$1.25 per 1M tokens- prompt caching
- 5 minute duration
1 hour cache writes
$2.00 per 1M tokens- prompt caching
- 1 hour duration
Price history
Sep 13, 2026
Input $1.00 per million tokens
Oct 20, 2026
Input $1.00 per million tokens
Sep 13, 2026
Output $5.00 per million tokens
Oct 20, 2026
Output $5.00 per million tokens
Technical details
- Parameters
- Not published
- Active parameters
- Not published
- Architecture
- Not published
- Training / knowledge cutoff
- Jul 2025
- Input modalities
- Text, image
- Output modalities
- Text
From Anthropic
Official announcement ↗Release & lifecycle
- First available
- Oct 15, 2025
- available
- As of Sep 13, 2026
- legacy
- As of Oct 20, 2026