Anthropic
Claude Haiku 4.5
Released Oct 15, 2025 · 351B tokens this week · 3 providers
Overview
A fast, inexpensive Claude tuned for high-volume interactive work. It keeps the family discipline around instructions and tool schemas while answering in a fraction of the time. Good for inline product features, triage and sub-agents inside a larger system.
Providers
Reference data — not yet measured from live traffic
| PROVIDER | MAX OUT | OUTPUT /M | QUANT | |||||
|---|---|---|---|---|---|---|---|---|
AnthropicCheapest | 200K | 64K | $1.00 | $5.00 | 239ms | 160 | 99.94% | Full |
Amazon Bedrock | 200K | 64K | $1.06 | $5.30 | 470ms | 132 | 99.79% | Full |
Google Vertex AI | 200K | 64K | $1.06 | $5.30 | 450ms | 138 | 99.70% | Full |
Latency p50 reflects a provider’s API endpoint responsiveness — the round-trip to its API, not per-token inference time. These figures, with throughput and uptime, are reference data until the gateway aggregates its own traffic.
Price comparison
Blended $ per 1M tokens
Blended rate per 1M tokens, weighted one part prompt to three parts completion — roughly the shape of a chat workload. Your mix will move the number.
Call it
OpenAI-compatible — swap the base URL and go
curl https://model.cards/api/v1/chat/completions \
-H "Authorization: Bearer $MODELCARDS_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "anthropic/claude-haiku-4.5",
"messages": [
{ "role": "user", "content": "Summarize the tradeoffs of speculative decoding." }
]
}'