LiteLLMModels

Dolphin API Pricing

As of October 10, 2026, Dolphin costs $0.50 per 1M input tokens and $0.50 per 1M output tokens on NLP Cloud. It has a 16,384-token context window and returns up to 16,384 tokens per response.

Model ID dolphinPrices updated Checked
Input
$0.50 / 1M tokens
Output
$0.50 / 1M tokens
Context window
16,384 tokens
Max output
16,384 tokens
Providers
1

Dolphin pricing by provider

1 listing across 1 provider. Token prices are in US dollars per 1M tokens. The highlighted row is the price quoted above.

ProviderModel name in LiteLLMInputOutputContext
NLP Clouddolphin$0.50$0.5016K

What Dolphin costs in practice

1,000 requests with 2,000 input and 500 output tokens each

NLP Cloud$1.25

Use Dolphin with LiteLLM

Call Dolphin through the LiteLLM Python SDK, or put it behind the LiteLLM proxy and send OpenAI-format requests to /v1/completions. LiteLLM tracks the cost of every request at these prices.

Python SDK
from litellm import completion

response = completion(
    model="dolphin",
    messages=[{"role": "user", "content": "Hello!"}],
)
Proxy config.yaml
model_list:
  - model_name: dolphin
    litellm_params:
      model: dolphin
      # credentials: see the provider's LiteLLM docs page
Call the proxy
curl http://0.0.0.0:4000/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer sk-1234" \
  -d '{
    "model": "dolphin",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

Dolphin FAQ

How much does Dolphin cost?

Dolphin costs $0.50 per 1M input tokens and $0.50 per 1M output tokens on NLP Cloud.

What is the context window of Dolphin?

Dolphin has a 16,384-token context window and returns up to 16,384 tokens per response.

Which providers offer Dolphin?

Dolphin is available from NLP Cloud through LiteLLM, using the model name dolphin.

How do I call Dolphin with an OpenAI-compatible API?

Use the LiteLLM Python SDK with model="dolphin", or add the model to the LiteLLM proxy's config.yaml and send requests to /v1/completions from any OpenAI client. LiteLLM tracks the cost of every request at the prices on this page.

Sources

Prices come from LiteLLM's open-source model_prices_and_context_window.json, which LiteLLM uses to calculate the cost of every request.

LiteLLM docs: NLP Cloud.

Provider pages: NLP Cloud.