GET

/v1/models/amazon-bedrock/google.gemma-4-31b

Accept:

provider amazon-bedrockstatus activefirst seen Mar 31, 2026last seen 10m ago

rawId	google.gemma-4-31b
displayName	Gemma 4 31B
id	amazon-bedrock-google-gemma-4-31b
activity	chat
schemaEndpointId	no bound generation route
releasedAt	1774915200 — Mar 31, 2026
firstSeenAt	1774915200 — Mar 31, 2026
lastSeenAt	1794561364 — 10m ago
pricing	$0.14 / 1M input · $0.4 / 1M output → open calculator https://pricing.us-east-1.amazonaws.com/offers/v1.0/aws/AmazonBedrock/current/us-east-1/index.json input_tokens (usage) · output_tokens (usage)
contextWindow	256000
modalities	{"input":["image","text","video"],"output":["text"]}
capabilities	{"reasoning":true,"tools":true}
maxOutput · knowledgeCutoff · openWeights · weightsUrl · requestMap · providerMetadata	not published by this provider’s list endpoint

Endpoints & schemas

GET /v1/schemas/amazon-bedrock →

endpoint	activity
model/{modelId}/converse input · output	chat
model/{modelId}/converse-stream input · output	chat
model/{modelId}/invoke input · output	chat
model/{modelId}/invoke-with-response-stream input · output	chat

Sources

field	recorded source
contextWindow	https://docs.aws.amazon.com/bedrock/latest/userguide/model-card-google-gemma-4-31b.md docs-derived contextWindow Source trace `7e3c1cc01405212e9dcccdb461f52b5a38509c00959d87b6e978a96b96144732`
modalities	https://docs.aws.amazon.com/bedrock/latest/userguide/model-card-google-gemma-4-31b.md docs-derived modalities Source trace `7e3c1cc01405212e9dcccdb461f52b5a38509c00959d87b6e978a96b96144732`
pricing	Source linked above. docs-derived Pricing Source trace `b3f327f80c1ce9ef8a74929e1c99281c2c33082abfaf32e801ddab0b7cd66b75`
reasoning	https://docs.aws.amazon.com/bedrock/latest/userguide/model-card-google-gemma-4-31b.md docs-derived reasoning Source trace `7e3c1cc01405212e9dcccdb461f52b5a38509c00959d87b6e978a96b96144732`
capabilities.reasoning	https://docs.aws.amazon.com/bedrock/latest/userguide/model-card-google-gemma-4-31b.md docs-derived capabilities.reasoning Source trace `7e3c1cc01405212e9dcccdb461f52b5a38509c00959d87b6e978a96b96144732`
capabilities.tools	https://docs.aws.amazon.com/bedrock/latest/userguide/model-card-google-gemma-4-31b.md docs-derived capabilities.tools Source trace `7e3c1cc01405212e9dcccdb461f52b5a38509c00959d87b6e978a96b96144732`
efforts	https://docs.aws.amazon.com/bedrock/latest/userguide/model-card-google-gemma-4-31b.md Value unknown (null); not published in the checked source · checked 2026-10-09.
activity	Source unknown — no source URL recorded.
maxOutput	Source unknown — no source URL recorded.
requestMap	Source unknown — no source URL recorded.
schemaEndpointId	Source unknown — no source URL recorded.

Use it

shell

$ curl https://modelschemas.com/v1/schemas/amazon-bedrock/chat/model/%7BmodelId%7D/converse # request schema
$ curl -X POST https://modelschemas.com/v1/validate -d '{"provider":"amazon-bedrock","endpointId":"model/{modelId}/converse","payload":{…}}'
$ curl -X POST https://modelschemas.com/v1/estimate -d '{"provider":"amazon-bedrock","model":"google.gemma-4-31b","usage":{"input_tokens":1200,"output_tokens":400}}'