FLUX.2 Klein 4B
Updated Sep 11, 2026
flux128k context128k max outputreleased Jan 14, 2026Open weights
Official
—
output per 1M tokens
Providers
3
offering this model
Offers
Metered per-token prices. Cheapest input and output are highlighted; † marks a context-tier surcharge.
| Provider | 1M input | 1M output | 1M cache read | 1M cache write | Context |
|---|
| NEAR AI Cloudopen | Cheapest$1 | Cheapest$1 | — | — | 128k |
| Nvidiafree | free | free | — | — | 41k |