Gemma 4 E2B API Pricing
As of October 10, 2026, Gemma 4 E2B costs $0.04 per 1M input tokens and $0.08 per 1M output tokens on Amazon Bedrock Mantle. It has a 128,000-token context window and returns up to 128,000 tokens per response.
- Input
- $0.04 / 1M tokens
- Output
- $0.08 / 1M tokens
- Context window
- 128,000 tokens
- Max output
- 128,000 tokens
- Providers
- 1
- Added to LiteLLM
- June 2026
Gemma 4 E2B pricing by provider
2 listings across 1 provider. Token prices are in US dollars per 1M tokens. The highlighted row is the price quoted above.
| Provider | Model name in LiteLLM | Input | Output | Context |
|---|---|---|---|---|
| Amazon Bedrock Mantle | bedrock_mantle/google.gemma-4-e2b | $0.04 | $0.08 | 128K |
| Amazon Bedrock Mantleus-gov-west-1 | bedrock_mantle/us-gov-west-1/google.gemma-4-e2b | $0.048 | $0.096 | 128K |
Other Gemma 4 E2B prices on Amazon Bedrock Mantle
| Flex input | $0.02 per 1M tokens |
| Flex output | $0.04 per 1M tokens |
What Gemma 4 E2B costs in practice
1,000 requests with 2,000 input and 500 output tokens each
| Amazon Bedrock Mantle | $0.12 |
100 long-document requests with 100,000 input and 2,000 output tokens each
| Amazon Bedrock Mantle | $0.416 |
Gemma 4 E2B features
- Function calling
- Parallel tool calls
- Image input
- Reasoning
Use Gemma 4 E2B with LiteLLM
Call Gemma 4 E2B 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-e2b",
messages=[{"role": "user", "content": "Hello!"}],
)model_list:
- model_name: gemma-4-e2b
litellm_params:
model: bedrock_mantle/google.gemma-4-e2b
aws_region_name: os.environ/AWS_REGION_NAMEcurl http://0.0.0.0:4000/v1/chat/completions \
-H "Content-Type: application/json" \
-H "Authorization: Bearer sk-1234" \
-d '{
"model": "gemma-4-e2b",
"messages": [{"role": "user", "content": "Hello!"}]
}'Gemma 4 E2B FAQ
How much does Gemma 4 E2B cost?
Gemma 4 E2B costs $0.04 per 1M input tokens and $0.08 per 1M output tokens on Amazon Bedrock Mantle.
What is the context window of Gemma 4 E2B?
Gemma 4 E2B has a 128,000-token context window and returns up to 128,000 tokens per response.
Which providers offer Gemma 4 E2B?
Gemma 4 E2B is available from Amazon Bedrock Mantle through LiteLLM, using the model name bedrock_mantle/google.gemma-4-e2b.
How do I call Gemma 4 E2B with an OpenAI-compatible API?
Use the LiteLLM Python SDK with model="bedrock_mantle/google.gemma-4-e2b", or add the model to the LiteLLM proxy's config.yaml and send requests to /v1/chat/completions from any OpenAI client. LiteLLM tracks the cost of every request at the prices on this page.
What features does Gemma 4 E2B support?
Gemma 4 E2B supports function calling, image input and reasoning. It does not support parallel tool calls.
When did LiteLLM add Gemma 4 E2B?
Gemma 4 E2B was added to LiteLLM's model price file in June 2026.
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: Amazon Bedrock Mantle.
Provider pages: Amazon Bedrock Mantle.
