media-agent 0.10.0: Google Flow route on the subscription; Grok plan renamed

plugins/media-agent/.claude-plugin/plugin.json

@@ -1,7 +1,7 @@
 {
   "name": "media-agent",
   "displayName": "Media Agent",
-  "version": "0.9.1",
+  "version": "0.10.0",
   "author": {
     "name": "4nrry",
     "url": "https://github.com/4nrry"

plugins/media-agent/plugin.json

@@ -1,7 +1,7 @@
 {
   "$schema": "https://agent-plugins.org/schemas/1.0.0/plugin.schema.json",
   "name": "media-agent",
-  "version": "0.9.1",
+  "version": "0.10.0",
   "description": "Media production by an agent on a machine with an 8 GB GPU and commercial licensing, one skill per modality with rules that hold for any model: image and video generation, image retouching, voice-over at -16 LUFS, music and sound with per-item licenses, video composed as code, editing finished video, and a 3D product turntable. One hook warns where vipsthumbnail -o really writes.",
   "author": {
     "name": "4nrry",

plugins/media-agent/skills/audio/SKILL.md

@@ -25,6 +25,8 @@ licenses).
 
 ## Music
 
+- Google Flow Music (Lyria 3.5) publishes no commercial terms yet: not for a
+  commercial piece.
 - Make it the length of the cut. Generate at that length, or generate 40 s and
   loop with a 2 s crossfade: long generations degrade toward the end.
 - For institutional pieces: instrumental, no drums, slow, minimal.

plugins/media-agent/skills/audio/references/xai.md

@@ -3,7 +3,7 @@
 Checked on 2026-10-26. xAI's speech-to-text (`grok-voice-transcribe-2.0`,
 `POST /v1/stt`, word-level timestamps, 38+ languages) takes an xAI API key.
 
-On the SuperGrok subscription there is no headless route yet: Hermes uses this
+On the Grok subscription there is no headless route yet: Hermes uses this
 model only for voice messages in its gateway and voice mode, and `hermes chat`
 has no transcription tool (`-t stt` is rejected); Grok Build and Cursor CLI
 have no audio tools. For word-timed captions of real speech, use ElevenLabs'

plugins/media-agent/skills/image-generation/references/tools.md

@@ -10,11 +10,12 @@ key's budget belongs to something else.
 
 | Tool | Billed to | Script | Good for | Notes |
 |---|---|---|---|---|
-| Grok Imagine, through Grok Build (`grok`) | SuperGrok subscription | `scripts/grok-image.sh "<prompt>" out.png` | exploring directions fast | sober documentary look; no negative prompt field |
+| Grok Imagine, through Grok Build (`grok`) | Grok subscription | `scripts/grok-image.sh "<prompt>" out.png` | exploring directions fast | sober documentary look; no negative prompt field |
 | Gemini image, through Antigravity (`agy`) | Google AI Pro/Ultra subscription | `scripts/agy-image.sh "<prompt>" out.png` | the final still | richer light and detail, more "AI look"; slow (a 1376x768 PNG took 230 s on 2026-10-26) |
 | Gemini image API | Gemini API key, per image | `scripts/nano.py <model> "<prompt>" -o out.png [--image in.png]` | batches, or when agy's quota is out | `gemini-nano-banana-2.1` (newest), `gemini-3.1-flash-image` (cheaper), `gemini-3-pro-image` (edits; ask gently, it overdoes changes) |
-| Grok Imagine 2.0, through Hermes | SuperGrok subscription | `scripts/hermes-image.sh "<prompt>" out.jpg [landscape\|square\|portrait]` | the SuperGrok subscription's image model by name | JPEG, 1280x720 at the default "1k" (`image_gen.xai.resolution: 2k` in Hermes's config for more); with `image_gen.xai.storage.public_url` on, the file also sits at a public x.ai URL until it expires |
+| Grok Imagine 2.0, through Hermes | Grok subscription | `scripts/hermes-image.sh "<prompt>" out.jpg [landscape\|square\|portrait]` | the Grok subscription's image model by name | JPEG, 1280x720 at the default "1k" (`image_gen.xai.resolution: 2k` in Hermes's config for more); with `image_gen.xai.storage.public_url` on, the file also sits at a public x.ai URL until it expires |
 | Grok Imagine API (`grok-imagine-image-2.0`, `-quality`) | xAI API key, per image | none bundled | batches billed per image | needs an xAI API key |
+| Nano Banana 2.1, in Google Flow (web) | Google AI Pro/Ultra credits | a browser, `video-generation` skill's `references/flow.md` | a still to animate in Flow right after | price shown only in the app |
 | Z-Image Turbo, local | your GPU | `image-retouching` skill, `comfy-run.py generate` | offline, Apache-2.0 weights | 8 GB GPU |
 
 ## Setup
@@ -27,7 +28,7 @@ Only needed when a tool fails. Every billing step is the user's.
 the image tool is `generate_image`. Run the official binary only: reusing
 agy's login token in another tool breaks the terms.
 
-**grok (Grok Build).** Needs a SuperGrok subscription, with `grok` installed
+**grok (Grok Build).** Needs a Grok subscription (X Subscription; Plus and up), with `grok` installed
 and logged in. Grok Build's command is `/imagine`; headless,
 `grok -p "..." --cwd DIR --always-approve --output-format json` and the script
 asks the agent for an image.

plugins/media-agent/skills/image-generation/scripts/grok-image.sh

@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 # Generate ONE image headless with the official Grok Build CLI (`grok`), using the
-# SuperGrok quota, and check that the file was written. Faster than agy: good for
+# Grok subscription's quota, and check that the file was written. Faster than agy: good for
 # exploring variations before picking a direction.
 #
 #   grok-image.sh "scene description" out.png

plugins/media-agent/skills/image-generation/scripts/hermes-image.sh

@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 # Generate ONE image with the image model Hermes is configured for (here xAI's
-# grok-imagine-image-2.0, on the SuperGrok subscription) and download it to OUT.
+# grok-imagine-image-2.0, on the Grok subscription) and download it to OUT.
 # Runs the official hermes CLI and never touches its login.
 #
 #   hermes-image.sh "scene description" out.jpg [landscape|square|portrait]

plugins/media-agent/skills/video-generation/SKILL.md

@@ -20,6 +20,8 @@ scripts/grok-video.sh "slow drone push forward along the windrows, mist drifting
 scripts/contact-sheet.sh check.jpg still.png shot.mp4
 ```
 
+Google Flow runs Omni and Veo on the Google AI subscription's credits through a
+browser ([references/flow.md](references/flow.md)).
 `scripts/omni.py` takes the same prompt and still on the Gemini API key, which
 bills every call; [references/tools.md](references/tools.md) marks what each
 route bills.

plugins/media-agent/skills/video-generation/references/flow.md

@@ -0,0 +1,59 @@
+# Google Flow
+
+Checked on 2026-10-26, with one live run. Flow (flow.google.com) is Google's
+web studio for Gemini Omni Flash, Veo 3.1 and Nano Banana, paid with the Google
+AI Plus, Pro or Ultra subscription's credits; there is also a mobile app. It has
+no API, and its credits do not reach the Gemini API.
+
+## Credits
+
+Pro adds 1,000 credits a month (no rollover) to the 50 a day everyone gets.
+
+| Model | Credits |
+|---|---|
+| Gemini Omni Flash, 360p | 4 (4 s), 5 (6 s), 6 (8 s), 7 (10 s) |
+| Gemini Omni Flash, 720p | 7 (4 s), 10 (6 s), 12 (8 s), 15 (10 s) |
+| Omni Flash edit of a video | 40 |
+| Veo 3.1 Lite / Fast / Quality, 8 s | 10 / 20 / 100 (Ultra pays less for Lite and Fast) |
+
+Image costs are not published; the in-product model picker shows the current
+price.
+
+## Driving it from an agent
+
+- Use a browser where the user is already signed in: the desktop app's browser
+  pane, Claude in Chrome, or a persistent Chrome profile under Playwright. The
+  user signs in; never type their password or answer a CAPTCHA.
+- Google's terms forbid automated access only against a site's robots.txt or
+  around its protections; labs.google's robots.txt allows everything. Keep it
+  to the user's own account and pace.
+- Flow's own agent panel takes a plain request. Keep **Agent settings →
+  Confirm before generating: Always**: it states the cost and asks Approve /
+  Always approve / Reject. Approve one generation at a time, and ask for the
+  cost before it starts.
+- A still from disk needs a browser tool that can fill a file picker (Claude in
+  Chrome's upload, Playwright's `set_input_files`). The desktop app's browser
+  pane cannot; there, generate the still in Flow or have the user drop it in.
+- The clip opens in an editor that extends it (+), edits it from a prompt
+  ("change only the sky"), and has the download button. Downloading is the
+  user's call; the file carries SynthID.
+
+## Measured
+
+One run on Pro, 2026-10-26: a 16:9 Nano Banana 2.1 still in about 25 s, which
+the agent made without asking for approval; then Omni 1.1 Flash animated it as
+the first frame at 360p, 8 s. The agent quoted 6 credits, waited for Approve,
+queued the job "due to high demand", and finished about a minute later.
+
+## Flow Music
+
+flowmusic.app makes full songs with Lyria 3.5 on daily credits, but publishes
+no commercial terms: keep it out of a commercial piece until it does (`audio`
+skill).
+
+## Sources
+
+- Google Flow Help, "Get started with Google Flow" (answer 16353333) and
+  "Manage your Google Flow credits" (labs answer 16526234).
+- Google Terms of Service; labs.google/robots.txt.
+- flowmusic.app home page.

plugins/media-agent/skills/video-generation/references/tools.md

@@ -11,8 +11,9 @@ key's budget belongs to something else.
 | Tool | Billed to | Script | Good for | Notes |
 |---|---|---|---|---|
 | Gemini Omni (`gemini-omni-1.1-flash`), Gemini API | Gemini API key, per second | `python3 scripts/omni.py "<motion>" -o shot.mp4 --image still.png` | shots from a still, between a first and a last frame (`--last`), or of a subject from references (`--ref`); extending a clip (up to 40 s in total) and editing it in turns, through the API only | 360p or 720p native; 1080p and 4k are upscaled by Google; 16:9 or 9:16; no negative prompt and no duration setting: clips come back at 10 s, 24 fps, with an audio track (trim in the edit) |
-| Grok Imagine video, through Grok Build | SuperGrok subscription | `scripts/grok-video.sh "<motion>" out.mp4 --image still.png` | backgrounds, small cards, Reels backdrops | 480p by default, `--res 720p` at most: on the subscription, both Grok Build's video tools and Hermes's refuse 1080p ("resolution_name must be one of: 480p, 720p"); 6 s clips with audio |
-| Grok Imagine API (`grok-imagine-video-1.5`, `-1.5-lite`) | xAI API key, per second | none bundled | native 1080p, 1–15 s, reference images | priced per second; needs an xAI API key |
+| Grok Imagine video, through Grok Build | Grok subscription | `scripts/grok-video.sh "<motion>" out.mp4 --image still.png` | backgrounds, small cards, Reels backdrops | 480p by default, `--res 720p` at most: on the subscription, both Grok Build's video tools and Hermes's refuse 1080p ("resolution_name must be one of: 480p, 720p"); 6 s clips with audio |
+| Google Flow (web), Omni Flash and Veo 3.1 | Google AI Pro/Ultra credits | a browser, [flow.md](flow.md) | Omni and Veo without an API key: from a still, first and last frame, extend and edit in the app | 360p 8 s Omni costs 6 credits; no API, so a browser agent drives it with the user signed in |
+| Grok Imagine API (`grok-imagine-video-1.5`, `-1.5-lite`) | xAI API key, per second (billed apart from the Grok subscription) | none bundled | native 1080p, 1–15 s, reference images | priced per second; needs an xAI API key |
 | Veo 3.1 GA (`veo-3.1-generate-001`, `-fast-`) | Google Cloud billing (Vertex) | none bundled | premium shots | only on Google's enterprise platform (Vertex), us-central1 |
 | ElevenLabs canvas (MCP) | ElevenLabs plan credits | `audio` skill | upscaling a clip (Topaz) | video models there cost a large share of a month's credits per clip |
 

plugins/media-agent/skills/video-generation/scripts/grok-video.sh

@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 # Generate a short clip headless with the official Grok Build CLI (`grok`), using
-# the SuperGrok quota, and check that the MP4 was written. With --image, animates
+# the Grok subscription's quota, and check that the MP4 was written. With --image, animates
 # an existing image as the first frame.
 #
 #   grok-video.sh "motion description" out.mp4 [--image frame.png] [--res 720p]

plugins/media-agent/skills/voice/references/tts.md

@@ -10,7 +10,7 @@ key's budget belongs to something else.
 | Engine | Billed to | Runs on | License | Trap |
 |---|---|---|---|---|
 | ElevenLabs | ElevenLabs plan credits | cloud | paid plan for commercial use | best pt-BR by a margin among the paid APIs |
-| xAI TTS, voice `liora`, through Hermes | SuperGrok subscription | cloud, SuperGrok subscription | xAI's terms | `scripts/hermes-tts.sh "text" s1.mp3`; mp3 24 kHz mono at about -20 LUFS, so normalize it like the rest |
+| xAI TTS, voice `liora`, through Hermes | Grok subscription | cloud | xAI's terms | `scripts/hermes-tts.sh "text" s1.mp3`; mp3 24 kHz mono at about -20 LUFS, so normalize it like the rest |
 | Pocket TTS (Kyutai) | nothing (local) | CPU, `uv tool install pocket-tts` | code MIT, weights CC-BY-4.0 (credit) | without `--language portuguese` Portuguese comes out as accented English; larger `_24l` variants exist |
 | Kokoro-82M | nothing (local) | CPU | Apache-2.0 | pins Python below 3.13: `uv venv -p 3.12` |
 | Qwen3-TTS 1.7B | nothing (local) | 8 GB GPU | Apache-2.0 | Portuguese sounds European; `--instruct` does not fix it |

plugins/media-agent/skills/voice/scripts/hermes-tts.sh

@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 # Speak ONE sentence with the TTS Hermes is configured for (here xAI, voice liora,
-# pt-BR, on the SuperGrok subscription) and copy the audio to OUT. Runs the
+# pt-BR, on the Grok subscription) and copy the audio to OUT. Runs the
 # official hermes CLI and never touches its login.
 #
 #   hermes-tts.sh "text to speak" out.mp3