Longcat 2.5 Preview Free API Pricing

Longcat 2.5 Preview Free 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.

What Longcat 2.5 Preview Free costs in practice

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

100 long-document requests with 100,000 input and 2,000 output tokens each

Longcat 2.5 Preview Free features

Input: text, image. Output: text.

• Function calling
• Image input
• Reasoning

Use Longcat 2.5 Preview Free with LiteLLM

Call Longcat 2.5 Preview Free through the LiteLLM Python SDK, or put it behind the LiteLLM proxy and send OpenAI-format requests to /v1/chat/completions. LiteLLM tracks the cost of every request at these prices.

from litellm import completion

response = completion(
    model="opencode_go/longcat-2.5-preview-free",
    messages=[{"role": "user", "content": "Hello!"}],
)

model_list:
  - model_name: longcat-2.5-preview-free
    litellm_params:
      model: opencode_go/longcat-2.5-preview-free
      # credentials: see the provider's LiteLLM docs page

curl http://0.0.0.0:4000/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer $LITELLM_API_KEY" \
  -d '{
    "model": "longcat-2.5-preview-free",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

Longcat 2.5 Preview Free FAQ

Related models

• Longcat 2.0$0.30 / $1.20 per 1M tokens