{
  "id": "flux-3-image-klein",
  "language": "zh",
  "url": "https://alexgetman.com/zh/models/black-forest-labs/flux-3-image-klein/",
  "name": "FLUX 3 Image Klein",
  "model_identity": {
    "id": "flux-3-image-klein",
    "name": "FLUX 3 Image Klein",
    "maker": {
      "id": "black-forest-labs",
      "name": "Black Forest Labs"
    },
    "version": "3",
    "checkpoint": null,
    "first_seen_at": "2026-10-15T15:25:54.088Z"
  },
  "catalogue_section": "main",
  "stage": "released",
  "expectation": null,
  "watch_presentation": null,
  "observations": [],
  "timeline": [],
  "offers": [],
  "dates": [
    {
      "kind": "model_release",
      "scope": {
        "kind": "model",
        "id": "flux-3-image-klein"
      },
      "at": {
        "precision": "day",
        "value": "2026-10-15"
      },
      "release_scope": "api_and_open_weights",
      "selected": true,
      "evidence": [
        {
          "source": "review",
          "url": "https://bfl.ai/blog/flux-3-image-klein",
          "authority": "primary",
          "scope": {
            "kind": "model",
            "id": "flux-3-image-klein"
          },
          "detected_at": null,
          "checked_at": "2026-10-31T20:12:48.086906Z"
        }
      ]
    },
    {
      "kind": "model_release",
      "scope": {
        "kind": "model",
        "id": "flux-3-image-klein"
      },
      "at": {
        "precision": "day",
        "value": "2026-10-15"
      },
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      "evidence": [
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          "url": null,
          "authority": "third_party",
          "scope": {
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            "id": "flux-3-image-klein"
          },
          "detected_at": null,
          "checked_at": "2026-11-12T16:13:02.548Z"
        }
      ]
    },
    {
      "kind": "weights_release",
      "scope": {
        "kind": "signal",
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      },
      "at": {
        "precision": "day",
        "value": "2026-10-15"
      },
      "release_scope": "api_and_open_weights",
      "selected": true,
      "evidence": [
        {
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            "id": "black forest labs:flux 3 image klein:60000"
          },
          "detected_at": "2026-10-15T15:25:54.088Z",
          "checked_at": "2026-10-31T20:12:48.086906Z"
        }
      ]
    }
  ],
  "vendor": "Black Forest Labs",
  "summary": "FLUX 3 Image Klein 是 Black Forest Labs 的 AI 模型，权重开放，于 2026-10-15 发布。",
  "editorial_guide": null,
  "first_seen_at": "2026-10-15T15:25:54.088Z",
  "first_reported_at": null,
  "detection": null,
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  "released_at": "2026-10-15T00:00:00.000Z",
  "updated_at": "2026-11-13T19:28:01.078Z",
  "forge_facts": null,
  "provenance": null,
  "sources": [
    {
      "url": "https://arena.ai",
      "source": "Arena"
    },
    {
      "url": "https://bfl.ai/blog/flux-3-image-klein",
      "source": "review"
    },
    {
      "url": "https://huggingface.co/blog/flux-3",
      "source": "Hugging Face · blog"
    },
    {
      "url": "https://models.dev/#flux-3-image-klein",
      "source": "models.dev · catalogue"
    },
    {
      "url": "https://vercel.com/ai-gateway",
      "source": "Vercel AI Gateway"
    }
  ],
  "facts": {
    "context_window": null,
    "max_output_tokens": null,
    "input_modalities": [
      "image",
      "text"
    ],
    "output_modalities": [
      "image"
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    "open_weights": true,
    "usd_per_million": {
      "input": null,
      "output": null,
      "cached_input": null
    },
    "prices": {
      "currency": "USD",
      "unit": "per_million_tokens",
      "input": null,
      "output": null,
      "cached_input": null
    },
    "observed_at": "2026-11-12T16:13:02.548Z",
    "output_kind": "media",
    "provenance": {
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        "key": "displayName",
        "observed_at": "2026-10-31T20:12:48.086Z",
        "story_updated_at": "2026-11-14T18:15:07.820Z",
        "evidence": [
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            "authority": "primary",
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              "id": "flux-3-image-klein"
            },
            "detected_at": null,
            "checked_at": "2026-10-31T20:12:48.086906Z"
          }
        ]
      },
      "inputs": {
        "key": "inputModalities",
        "observed_at": "2026-11-12T16:13:02.548Z",
        "story_updated_at": "2026-11-14T18:15:07.820Z",
        "evidence": [
          {
            "source": "models-dev",
            "url": null,
            "authority": "third_party",
            "scope": {
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              "id": "flux-3-image-klein"
            },
            "detected_at": null,
            "checked_at": "2026-11-12T16:13:02.548Z"
          }
        ]
      },
      "open_weights": {
        "key": "openWeights",
        "observed_at": "2026-10-31T20:12:48.086Z",
        "story_updated_at": "2026-11-14T18:15:07.820Z",
        "evidence": [
          {
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            "url": "https://bfl.ai/blog/flux-3-image-klein",
            "authority": "primary",
            "scope": {
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              "id": "flux-3-image-klein"
            },
            "detected_at": null,
            "checked_at": "2026-10-31T20:12:48.086906Z"
          }
        ]
      },
      "outputs": {
        "key": "outputModalities",
        "observed_at": "2026-11-12T16:13:02.548Z",
        "story_updated_at": "2026-11-14T18:15:07.820Z",
        "evidence": [
          {
            "source": "models-dev",
            "url": null,
            "authority": "third_party",
            "scope": {
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              "id": "flux-3-image-klein"
            },
            "detected_at": null,
            "checked_at": "2026-11-12T16:13:02.548Z"
          }
        ]
      },
      "provider": {
        "key": "provider",
        "observed_at": "2026-10-31T20:12:48.086Z",
        "story_updated_at": "2026-11-14T18:15:07.820Z",
        "evidence": [
          {
            "source": "review",
            "url": "https://bfl.ai/blog/flux-3-image-klein",
            "authority": "primary",
            "scope": {
              "kind": "model",
              "id": "flux-3-image-klein"
            },
            "detected_at": null,
            "checked_at": "2026-10-31T20:12:48.086906Z"
          }
        ]
      },
      "release_date": {
        "key": "releaseDate",
        "observed_at": "2026-10-31T20:12:48.086Z",
        "story_updated_at": "2026-11-14T18:15:07.820Z",
        "evidence": [
          {
            "source": "review",
            "url": "https://bfl.ai/blog/flux-3-image-klein",
            "authority": "primary",
            "scope": {
              "kind": "model",
              "id": "flux-3-image-klein"
            },
            "detected_at": null,
            "checked_at": "2026-10-31T20:12:48.086906Z"
          }
        ]
      }
    }
  },
  "signals": [
    {
      "title": "FLUX 3 Image Klein: 开放权重",
      "url": "https://alexgetman.com/zh/signals/2026/10/15/flux-3-image-klein-2/"
    }
  ]
}