FLUX.2 Klein 4B

Vendor: nvidia
Family: unknown
Tier: –
Status: unlisted
Open weights: yes
Release date: 2026-01-14
Deprecation date: not announced
Context window: 40960
Max output tokens: 40960
Tokenizer family: –
Parameters: –

Offerings

Host	Variant	Region	Status	Input $/Mtok	Output $/Mtok	Cache read	Cache write	Confidence?	Source
nvidia	–	–	active	free	free	–	–	aggregator	modelsdev

Confidence: official = vendor pricing page · api = OpenRouter per-host · aggregator = community list, may lag · unreviewed = automatic extraction awaiting review. When sources disagree the most authoritative wins. Details: /methodology#confidence

Cite this page

FLUX.2 Klein 4B: $0.000000/$0.000000 per 1M tokens on nvidia as of 2026-10-04. Token Barometer by Dejan Strbad, https://tokenbarometer.com, data CC BY 4.0. https://tokenbarometer.com/model/black-forest-labs/flux_2-klein-4b

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Price history

Change log

Date	Host	Kind	Change
2026-10-04	nvidia	New offering	New offering

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