Anthropic
Anthropic Claude Sonnet 5
Sonnet 5 is Anthropic's most capable Sonnet-class model, with frontier performance across coding, agents, and professional work. It supports adaptive thinking with selectable reasoning effort levels (low, medium, high, max,...
- Context window
- 1Mtokens
- Max output
- 128Ktokens
- Input
- $2.00/ 1M
- Output
- $10.00/ 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-sonnet-5",
messages=[{"role": "user", "content": "Hello!"}],
)
print(completion.choices[0].message.content)Cost
| Example request | Tokens | Cost |
|---|---|---|
| Short prompt | 1K in | $0.002 |
| Typical chat turn | 1K in · 500 out | $0.007 |
| Document analysis | 10K in · 2K out | $0.04 |
| Long context | 100K in · 10K out | $0.30 |
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 Sonnet 5?
Sonnet 5 is Anthropic's most capable Sonnet-class model, with frontier performance across coding, agents, and professional work. It supports adaptive thinking with selectable reasoning effort levels (low, medium, high, max,...
How much does Anthropic Claude Sonnet 5 cost?
Anthropic Claude Sonnet 5 is priced at $2 per 1 million input tokens and $10 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 Sonnet 5 support streaming?
Yes, Anthropic Claude Sonnet 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 Sonnet 5?
Anthropic Claude Sonnet 5 has a context window of 1.0M tokens (~750K words). Maximum output is 128K tokens.
Does Anthropic Claude Sonnet 5 support function calling (tools)?
Yes, Anthropic Claude Sonnet 5 supports function calling / tool use via NeuronGate's standard API.
How do I use Anthropic Claude Sonnet 5 with NeuronGate?
Create a NeuronGate account, top up your balance with crypto, generate an API key, and use the model id anthropic/claude-sonnet-5 in your requests. NeuronGate uses the OpenAI-compatible API format — set your base URL to https://neurongate.net/v1.