Context Window
200K
Input Price /M in
$1.00$0.90/M in
Output Price /M out
$5.00$4.50/M out
Cached Input Price /M
$0.09/M
Max Completion
64K
Input Modalities
text, image
Output Modalities
text
reasoningFunction callingChatVisionStreaming-10%code
Description
Anthropic ultra-fast lightweight model
Available Providers
AllToken can route requests to the providers below based on route priority and policy.
ProviderContextInputOutputCached / MLatencyThroughput
Best For
Anthropic ultra-fast lightweight model
How To Use This Model
Use the exact model ID shown below. This is the safest way to avoid call failures, variant mismatches, or incorrect route assumptions.
curl https://api.alltoken.ai/v1/chat/completions \
-H "Authorization: Bearer sk-your-key" \
-H "Content-Type: application/json" \
-d '{
"model": "claude-haiku-4-5",
"messages": [
{"role": "user", "content": "Hello!"}
]
}'Supported Parameters
temperaturetop_pmax_tokenstoolsreasoning_effortAPI Key Setup
Smart Routing
Let the platform choose the best provider path automatically.
Default Model
If a request does not specify a model, default the key to claude-haiku-4-5.
Forced Model
Always override incoming requests and lock the key to claude-haiku-4-5.