GET

/v1/models/cloudflare-workers-ai/cloudflare-workers-ai-cf-nvidia-nemotron-3-120b-a12b

provider cloudflare-workers-aistatus activefirst seen Mar 11, 2026last seen 2m ago
rawId@cf/nvidia/nemotron-3-120b-a12b
displayNamenemotron-3-120b-a12b
idcloudflare-workers-ai-cf-nvidia-nemotron-3-120b-a12b
activitychat
schemaEndpointIdaccounts/{account_id}/ai/run/@cf/nvidia/nemotron-3-120b-a12b
input · output
releasedAtno release date reported by the provider
firstSeenAt1773187200 — Mar 11, 2026
lastSeenAt1794564106 — 2m ago
pricing
$0.5 / 1M input · $1.5 / 1M output → open calculator
input_tokens (usage) · output_tokens (usage)
contextWindow256000
modalities{"input":["text"],"output":["text"]}
capabilities{"tools":true,"reasoning":true}
requestMap{"thinking":null,"maxTokensField":"max_completion_tokens","developerRole":null,"replayReasoningContent":null,"store":null,"strictTools":null,"sessionAffinity":null,"cacheControl":null,"toolStream":null,"reasoningEffort":null}
maxOutput · knowledgeCutoff · openWeights · weightsUrl · providerMetadatanot published by this provider’s list endpoint

Endpoints & schemas

GET /v1/schemas/cloudflare-workers-ai →
endpointactivity
accounts/{account_id}/ai/run/@cf/nvidia/nemotron-3-120b-a12b
input · output
chat

endpoints matching this model — the provider has more, see /v1/schemas/cloudflare-workers-ai

Sources

fieldrecorded source
contextWindowSource unknown — no source URL recorded.

listing

modalitieshttps://raw.githubusercontent.com/cloudflare/cloudflare-docs/production/src/content/workers-ai-models/nemotron-3-120b-a12b.json

listing

properties.vision

Source trace
aea47a05acbb37734a5cfc818fb0010bac62397674779bab3a218f17d6aaacce
pricingSource unknown — no source URL recorded.

listing

reasoninghttps://raw.githubusercontent.com/cloudflare/cloudflare-docs/production/src/content/workers-ai-models/nemotron-3-120b-a12b.json

listing

chat_template_kwargs.enable_thinking

Source trace
aea47a05acbb37734a5cfc818fb0010bac62397674779bab3a218f17d6aaacce
capabilities.toolshttps://raw.githubusercontent.com/cloudflare/cloudflare-docs/production/src/content/workers-ai-models/nemotron-3-120b-a12b.json

listing

properties.function_calling

Source trace
aea47a05acbb37734a5cfc818fb0010bac62397674779bab3a218f17d6aaacce
capabilities.reasoninghttps://raw.githubusercontent.com/cloudflare/cloudflare-docs/production/src/content/workers-ai-models/nemotron-3-120b-a12b.json

listing

properties.reasoning

Source trace
aea47a05acbb37734a5cfc818fb0010bac62397674779bab3a218f17d6aaacce
maxOutputhttps://developers.cloudflare.com/workers-ai/platform/glossary/

Value unknown (null); not published in the checked source · checked 2026-10-22.

requestMapFields.replayReasoningContenthttps://raw.githubusercontent.com/cloudflare/cloudflare-docs/production/src/content/workers-ai-models/nemotron-3-120b-a12b.json

Value unknown (null); not published in the checked source · checked 2026-10-09.

activitySource unknown — no source URL recorded.
requestMapSource unknown — no source URL recorded.
schemaEndpointIdSource unknown — no source URL recorded.

Use it

shell
$ curl https://modelschemas.com/v1/schemas/cloudflare-workers-ai/chat/accounts/%7Baccount_id%7D/ai/run/%40cf/nvidia/nemotron-3-120b-a12b # request schema
$ curl -X POST https://modelschemas.com/v1/validate -d '{"provider":"cloudflare-workers-ai","endpointId":"accounts/{account_id}/ai/run/@cf/nvidia/nemotron-3-120b-a12b","payload":{…}}'
$ curl -X POST https://modelschemas.com/v1/estimate -d '{"provider":"cloudflare-workers-ai","model":"@cf/nvidia/nemotron-3-120b-a12b","usage":{"input_tokens":1200,"output_tokens":400}}'