All models
Released: Oct 7, 2026
Anthropic
Claude Haiku 5.5
Modalities
anthropic/claude-haiku-5.5Anthropic's fastest and most affordable model for high-volume, latency-sensitive tasks such as classification, extraction, and routing. 1M context, 128K output with tiered pricing above 100K tokens.
Context
1M tokens
Input / 1M
from $0.0564
Output / 1M
from $0.2819
Cache read / 1M
$0.01
Cache write / 1M
$0.125
Pricing
USD · per 1M tokens
0 – 100K
Input
$0.0564
Output
$0.2819
Cache read
$0.01
Cache write
$0.125
100K – 1M
Input
$0.50
Output
$2.50
Cache read
$0.01
Cache write
$0.125
Context range | Input / 1M | Output / 1M | Cache read / 1M | Cache write / 1M |
|---|---|---|---|---|
| 0 – 100K | $0.0564 | $0.2819 | $0.01 | $0.125 |
| 100K – 1M | $0.50 | $2.50 | $0.01 | $0.125 |
Offers
1 seller
Surplus Intelligence
Price
Infrom $0.0564Outfrom $0.2819
Discount
0%
Latency
—
Seller | Price | Discount | Latency |
|---|---|---|---|
| Surplus Intelligence | Infrom $0.0564Outfrom $0.2819 | 0% | — |
Usage · 30D
Oct 7
Nov 5
Get started
curl https://www.boardblackex.work/v1/chat/completions \
-H "Authorization: Bearer $HYPERFLOW_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "anthropic/claude-haiku-5.5",
"messages": [{ "role": "user", "content": "Hello!" }]
}'


