Model overview
FLUX 3 Image Klein API：Black Forest Labs 开放权重图像模型（5.6B 参数），支持文生图、指令编辑与多图参考，最多 10 张参考图；提供 768sq 至 4k 五档分辨率与 15 种宽高比，并可设置随机种子、1–16 步降噪及 PNG/JPEG 输出，在 APIMart 调用。
Key features
特点摘要待依据来源补齐，不凭模型名称推断能力。
Limitations & considerations
Sources are insufficient to establish specific limitations. Verify task performance, latency, data policies, licensing and version lifecycle.
Source prices & cost analysis
Prices vary by channel, region and configuration. Channel quotes are listed independently and are not treated as a single official provider price.
| Source / channel | Input | Output | Billing unit | Collected at |
|---|---|---|---|---|
| No verified prices yet. Check the source channel. | ||||
Estimate monthly base token costs
Estimates exclude cache discounts, tiered pricing, multimodal surcharges, web search, taxes and additional reasoning output.
参考图每次生成或编辑一张图像。开放权重图像生成最多 10 张参考图五档分辨率获取 API KeyAPI 文档官方折扣按量计费高速低延查看详细价格InputFormJSON模型参考图像选择提示词Snow-capped mountain peaks glowing golden at sunrise, reflected in a frozen alpine lake under a clear blue sky.分辨率1k▼宽高比auto▼采 以及 APIMart 上的其他所有模型。→2充值余额为账户充值。FLUX 3 Image Klein 按张、按分辨率档位计费，同一份余额可用于所有模型。→3获取 API 密钥在控制台创建 API 密钥，以 Bearer Token 调用 POST /v1/images/generations，并指定模型 flux-3-image-klein。获取 API 密钥FLUX 3 Image Klein API 常见问题关于 FLUX 3 Imag ，自托管条款请以 Black Forest Labs 的许可页面为准。FLUX 3 Image Klein API 如何计费？按张计费，价格只取决于分辨率档位；宽高比、参考图数量、steps、seed 和 output_format 都不影响价格，文生图与编辑同价。具体价格见本页价格表，最终扣费以任务完成后的实际费用为准。如何获取 FLUX 3 Image Klein API 密钥？注册 APIMart 账号并为余额充值，然后在控制台的 A with 1K and 2K output and sharp text rendering.0.32Credits~$0.032省 20%AzureMai Image 2.6 FlashMAI-Image-2.6 Flash is the Flash version of Microsoft MAI-Image-2.6 for text-to-image and image editing with up to 5 references, 1K al Bing grounding, billed by actual token usage.0.16Credits~$0.016省 20%LFlux 3 ImageFLUX 3 Image by Black Forest Labs handles text-to-image, single-image editing and generation with up to 10 reference images. It supports multi resolution with no extra charge for references.0.384Credits~$0.0384省 20%GeminiNano banana 2.1Nano Banana 2.1 is Google's Gemini image model for text-to-image generation and reference-image editing. It outputs 1K, 2K or 4K image s available through official and Ext routes.0.269Credits/1K~$0.0269/1K省 20%查看全部模型 →
Public benchmarks & run configuration
暂无已采集的可核验公开评分。模型未上榜不代表能力较低。
View full indexed rankings →Frequently asked questions
Do open weights permit free commercial use?
Not necessarily. Check the version license, commercial conditions and usage policies. Self-hosting incurs compute and maintenance costs.
Are these real-time billing prices?
These are timestamped source snapshots, not live billing prices. Check the channel for current versions, regions, discounts and billing methods.
Sources & traceability
许可证：other。模型介绍与第三方评测均以原来源的具体版本和方法为准。