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NEAR AI Cloud

FLUX.2 Klein 4B API

NEAR AI Cloud
About

Integrate multimodal vision capabilities using FLUX.2 Klein 4B, designed to process both text and images seamlessly. This model delivers cost-effective pricing at $1.00/1M input and $1.00/1M output tokens, open weights architecture. Access FLUX.2 Klein 4B via the NEAR AI Cloud API with up to 128K output tokens.

Capabilities

Input Modalities

textimage

Output Modalities

image
Reasoning
No
Structured Output
No
Tool Use
No
WeightsOpen
Temperature
Adjustable
Attachment
Not Supported
Limits
Context Window
128K

Tokens

Input Limit
128K

Tokens

Max Output
128K

Tokens

Pricing

Standard (per 1M tokens)

Input
$1.00
Output
$1.00
Frequently Asked Questions

FLUX.2 Klein 4B by NEAR AI Cloud costs $1.00 per 1M input tokens and $1.00 per 1M output tokens.

Model Details
ID
black-forest-labs/FLUX.2-klein-4B
Provider
NEAR AI Cloud
Family
flux
Release Date
Jan 14, 2026
Knowledge Cutoff
N/A
API Integration
NPM Package
@ai-sdk/openai-compatible
Environment Variables
NEARAI_API_KEY
API Base URL
https://cloud-api.near.ai/v1
Documentation