feat(fal): add MiniMax H3 Max video nodes

fal serves four H3 Max endpoints alongside H3: text-to-video and
image-to-video, each with a LoRA variant. Add their codegen configs and
the manifest entries generated from their live OpenAPI schemas, so the
registry carries fal.text_to_video.MinimaxH3MaxTextToVideo,
MinimaxH3MaxTextToVideoLora, fal.image_to_video.MinimaxH3MaxImageToVideo
and MinimaxH3MaxImageToVideoLora.

Pricing bundles stay untouched — fal reports no unit price for the H3
family, as it already does for the H3 nodes.

Author: claude

packages/fal-codegen/src/configs/image-to-video.ts

@@ -137,6 +137,27 @@ export const config: ModuleConfig = {
       ]
     },
 
+    "minimax/h3-max/image-to-video": {
+      className: "MinimaxH3MaxImageToVideo",
+      docstring:
+        "MiniMax H3 Max animates a still into video at higher fidelity than H3, optionally toward an end frame.",
+      tags: [
+        "video",
+        "generation",
+        "image-to-video",
+        "img2vid",
+        "minimax",
+        "h3"
+      ],
+      useCases: [
+        "Deliver a final animated still",
+        "Animate key art at full fidelity",
+        "Interpolate between a first and last frame",
+        "Add motion to product photography",
+        "Finish a shot approved from an H3 draft"
+      ]
+    },
+
     "minimax/h3/reference-to-video": {
       className: "MinimaxH3ReferenceToVideo",
       docstring:
@@ -3409,6 +3430,28 @@ export const config: ModuleConfig = {
       ]
     },
 
+    "minimax/h3-max/image-to-video/lora": {
+      className: "MinimaxH3MaxImageToVideoLora",
+      docstring:
+        "MiniMax H3 Max animates a still into video with trained LoRAs applied at adjustable strength.",
+      tags: [
+        "generation",
+        "image-to-video",
+        "img2vid",
+        "video",
+        "minimax",
+        "h3",
+        "lora"
+      ],
+      useCases: [
+        "Animate a still with a trained subject",
+        "Hold character identity across clips",
+        "Apply a custom style to animation",
+        "Stack several LoRAs on one shot",
+        "Produce consistent series content"
+      ]
+    },
+
     "mirage-api/avatar-x/reference-to-video": {
       className: "AvatarXReferenceToVideo",
       docstring:

packages/fal-codegen/src/configs/text-to-video.ts

@@ -51,6 +51,27 @@ export const config: ModuleConfig = {
       ]
     },
 
+    "minimax/h3-max/text-to-video": {
+      className: "MinimaxH3MaxTextToVideo",
+      docstring:
+        "MiniMax H3 Max generates video from text at higher fidelity than H3, with optional prompt expansion.",
+      tags: [
+        "video",
+        "generation",
+        "text-to-video",
+        "txt2vid",
+        "minimax",
+        "h3"
+      ],
+      useCases: [
+        "Render the final take of a written shot",
+        "Generate high-fidelity narrative clips",
+        "Produce ads from a script",
+        "Expand a terse prompt before generating",
+        "Finish a shot approved from an H3 draft"
+      ]
+    },
+
     "xai/grok-imagine-video/v1.5/text-to-video": {
       className: "GrokImagineVideoV15TextToVideo",
       docstring: "Grok Imagine Video 1.5 generates videos from text prompts.",
@@ -2208,6 +2229,28 @@ export const config: ModuleConfig = {
       ]
     },
 
+    "minimax/h3-max/text-to-video/lora": {
+      className: "MinimaxH3MaxTextToVideoLora",
+      docstring:
+        "MiniMax H3 Max generates video from text with trained LoRAs applied at adjustable strength.",
+      tags: [
+        "generation",
+        "text-to-video",
+        "txt2vid",
+        "video",
+        "minimax",
+        "h3",
+        "lora"
+      ],
+      useCases: [
+        "Generate video in a fine-tuned style",
+        "Keep a trained character consistent",
+        "Stack several LoRAs on one shot",
+        "Blend a LoRA at partial strength",
+        "Produce branded video at full fidelity"
+      ]
+    },
+
     "mirage-api/avatar-x/text-to-video": {
       className: "AvatarXTextToVideo",
       docstring: