Anthropic
Anthropic Claude Haiku 4.5
Claude Haiku 4.5 is Anthropic’s fastest and most efficient model, delivering near-frontier intelligence at a fraction of the cost and latency of larger Claude models. Matching Claude Sonnet 4’s performance...
- Context window
- 200Ktokens
- Max output
- 64Ktokens
- Input
- $1.00/ 1M
- Output
- $5.00/ 1M
Quick start
from openai import OpenAI
client = OpenAI(
base_url="https://neurongate.net/v1",
api_key="sk-ng-your-api-key",
)
completion = client.chat.completions.create(
model="anthropic/claude-haiku-4.5",
messages=[{"role": "user", "content": "Hello!"}],
)
print(completion.choices[0].message.content)Cost
| Example request | Tokens | Cost |
|---|---|---|
| Short prompt | 1K in | $0.001 |
| Typical chat turn | 1K in · 500 out | $0.0035 |
| Document analysis | 10K in · 2K out | $0.02 |
| Long context | 100K in · 10K out | $0.15 |
Prices in USD. Billed per token actually used, from a balance prepaid in USDT, USDC, ETH or BTC.
Frequently asked questions
What is Anthropic Claude Haiku 4.5?
Claude Haiku 4.5 is Anthropic’s fastest and most efficient model, delivering near-frontier intelligence at a fraction of the cost and latency of larger Claude models. Matching Claude Sonnet 4’s performance...
How much does Anthropic Claude Haiku 4.5 cost?
Anthropic Claude Haiku 4.5 is priced at $1 per 1 million input tokens and $5 per 1 million output tokens when accessed via NeuronGate. You pay per token — no subscriptions required. Top up with crypto (USDT, USDC, ETH, BTC).
Does Anthropic Claude Haiku 4.5 support streaming?
Yes, Anthropic Claude Haiku 4.5 supports streaming responses via NeuronGate's API. Use the standard "stream": true parameter in your request.
What is the context window of Anthropic Claude Haiku 4.5?
Anthropic Claude Haiku 4.5 has a context window of 200K tokens (~150K words). Maximum output is 64K tokens.
Does Anthropic Claude Haiku 4.5 support function calling (tools)?
Yes, Anthropic Claude Haiku 4.5 supports function calling / tool use via NeuronGate's standard API.
How do I use Anthropic Claude Haiku 4.5 with NeuronGate?
Create a NeuronGate account, top up your balance with crypto, generate an API key, and use the model id anthropic/claude-haiku-4.5 in your requests. NeuronGate uses the OpenAI-compatible API format — set your base URL to https://neurongate.net/v1.