Kimi K3 Spot API Pricing

Kimi K3 Spot 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 Kimi K3 Spot 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

Kimi K3 Spot cost calculator

At Fireworks AI's price ($2.10 input, $10.50 output per 1M tokens), 10,000 requests a day with 1,000 input and 500 output tokens each cost $73.50 a day, about $2,205 a month. Change the numbers for your workload, or compare it with other models.

Kimi K3 Spot features

Input: text, image. Output: text.

• Function calling
• Structured output
• Image input
• Reasoning
• Prompt caching

Use Kimi K3 Spot with LiteLLM

Call Kimi K3 Spot 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="fireworks_ai/accounts/fireworks/routers/kimi-k3-spot",
    messages=[{"role": "user", "content": "Hello!"}],
)

model_list:
  - model_name: kimi-k3-spot
    litellm_params:
      model: fireworks_ai/accounts/fireworks/routers/kimi-k3-spot
      api_key: os.environ/FIREWORKS_AI_API_KEY

curl http://0.0.0.0:4000/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer $LITELLM_API_KEY" \
  -d '{
    "model": "kimi-k3-spot",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

Kimi K3 Spot FAQ

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