FLUX.2 Klein 4B
As of Oct 4, 2026, the cheapest FLUX.2 Klein 4B API price is $1 per 1M input tokens (NEAR AI Cloud) and $1 per 1M output tokens (NEAR AI Cloud). FLUX.2 Klein 4B is offered by 3 providers in the flux family, open weights. One provider lists it as a free-tier offer.
API pricing by provider
Metered per-token prices. Cheapest input and output are highlighted; † marks a context-tier surcharge. How prices are ranked.
| NEAR AI Cloudopen | Cheapest$1 | Cheapest$1 | — | — | 128k |
| Nvidiafree | free | free | — | — | 41k |
FLUX.2 Klein 4B pricing FAQ
What is the cheapest FLUX.2 Klein 4B API?
As of Oct 4, 2026, NEAR AI Cloud has the lowest FLUX.2 Klein 4B output price at $1 per 1M tokens, and NEAR AI Cloud has the lowest input price at $1 per 1M tokens. Prices are metered per-token rates in USD; free tiers and subscription plans are excluded.
How many providers offer FLUX.2 Klein 4B?
3 providers list FLUX.2 Klein 4B on Sovyron; 1 of them sell it at a metered per-token price.
Is FLUX.2 Klein 4B free?
1 provider(s) list a free-tier offer: Nvidia. Free tiers usually have rate limits.
What is the context window of FLUX.2 Klein 4B?
FLUX.2 Klein 4B supports a 128k-token context window and up to 128k output tokens.
Token cost calculator
What a month costs at one provider's published rates. Enter the tokens you expect to send and receive; cached tokens use the cached-input price where the provider lists one, and count as ordinary input where it does not.
Estimated
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