Gemma 4 31B API Pricing

Gemma 4 31B pricing by provider

3 listings across 2 providers. Token prices are in US dollars per 1M tokens. The highlighted row is the price quoted above.

Other Gemma 4 31B prices on Amazon Bedrock Mantle

What Gemma 4 31B 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

Gemma 4 31B features

• Function calling
• Parallel tool calls
• Structured output
• Image input
• Reasoning

Use Gemma 4 31B with LiteLLM

Call Gemma 4 31B 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="bedrock_mantle/google.gemma-4-31b",
    messages=[{"role": "user", "content": "Hello!"}],
)

model_list:
  - model_name: gemma-4-31b
    litellm_params:
      model: bedrock_mantle/google.gemma-4-31b
      aws_region_name: os.environ/AWS_REGION_NAME

curl http://0.0.0.0:4000/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer sk-1234" \
  -d '{
    "model": "gemma-4-31b",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

Gemma 4 31B FAQ

More Google models

• Gemma 4 12B IT$0.30 / $2 per 1M tokens
• Gemma 4 31B IT Turbo$0.09 / $0.34 per 1M tokens
• Gemma 4 31B IT Ultra$0.27 / $0.76 per 1M tokens
• Gemma 4 E4B IT$0.02 / $0.10 per 1M tokens
• Gemma 4 26B$0.03 / $0.165 per 1M tokens
• Gemma 4 26B A4B$0.13 / $0.40 per 1M tokens
• Gemma 4 26B A4B ITFree
• Gemma 4 31B ITFree