Polza AI for Hermes Agent: image generation paid in rubles
hermes-plugin-polza-image-gen
Images in Hermes Agent from 17 models priced in rubles: switch models with a chat remark, mask inpainting and Yandex Art on the list
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Why this level
- Every generation charges rubles to the Polza AI balance: an unbounded agent loop spends money
- Prompts and images go to an external service, and the key sits in `.env` as plain text
Install
- Works in
Manual install
hermes plugins install mamadaevv/hermes-plugin-polza-image-gen --enableThen `POLZA_API_KEY` in `~/.hermes/.env` and `hermes config set image_gen.provider polza`.
Access and checks
How we reviewExtended accessThe tool runs code or makes network calls and only reads external data.
- Every generation charges rubles to the Polza AI balance: an unbounded agent loop spends money
- Prompts and images go to an external service, and the key sits in `.env` as plain text
This is third-party code. Review the repository files before installing.
What it does
The plugin connects the Polza AI image generation provider to Hermes Agent, a Russian model gateway paid in rubles. The list has 17 models: Seedream 4.5 (the default), FLUX 2 Pro, GPT Image 1.5, Qwen Image 2, Nano Banana, Yandex Art and others. There is text-to-image, text-to-image with references, image-to-image, mask inpainting and multimodal models. The price of one image is given in rubles: from 1.40 RUB for Z-Image to 13.50 RUB for Nano Banana Pro. The agent picks a model on request in chat (for example, "make a cat with FLUX 2 Pro"), by the `POLZA_IMAGE_MODEL` variable or by the `image_gen.polza.model` setting. The key is set in `POLZA_API_KEY` in `~/.hermes/.env`.
Who it is for. Hermes Agent users in Russia who want images from several models without foreign cards: payment goes in rubles through Polza AI.
Good fit when
- The agent has to draw illustrations for posts, and paying for them in rubles is convenient
- The same scene should be tried in several models to compare price and result
- Part of an image should be redrawn by a mask without touching the rest
- You want to switch the model with a chat remark without editing the config
Not a fit when
- The agent runs in Claude Code, Cursor or Codex: the plugin is written for Hermes Agent only
- You need video and audio: the plugin has only images
- You need free generation: every image is charged to the Polza AI balance
Example request
Generate a mountain landscape at dawn in Nano Banana 2 and then the same scene in FLUX 2 ProLimitations
The plugin works only in Hermes Agent and only through the Polza AI service: an account, a balance and a `POLZA_API_KEY` key are required. Every generation is paid, prices change on the service side, and the figures listed in the README may go stale. If Hermes has other image generation plugins (xAI, FAL), choose the provider explicitly with `hermes config set image_gen.provider polza`. The README contains the author referral link for registering with Polza AI. The repository is small: zero stars, last commit in June 2026.
How to disable. Remove the `image_gen/polza` plugin from the enabled list in `~/.hermes/config.yaml` and delete the `~/.hermes/plugins/image_gen/polza/` folder, then remove `POLZA_API_KEY` from `~/.hermes/.env` and reset `image_gen.provider`.
FAQ
Which model is the default?
Seedream 4.5; change it with the `POLZA_IMAGE_MODEL` variable, the `image_gen.polza.model` setting or a remark in chat.
How much does an image cost?
Per the README table from 1.40 RUB (Z-Image) to 13.50 RUB (Nano Banana Pro); Seedream 4.5 costs 5 RUB. Check current prices in the Polza AI console.
How do I install the plugin?
With `hermes plugins install mamadaevv/hermes-plugin-polza-image-gen --enable`; there is also manual installation by copying files to `~/.hermes/plugins/image_gen/polza/`.
What if other image plugins are installed?
Set the provider explicitly: `hermes config set image_gen.provider polza`. A lone plugin is picked up automatically.
Can the plugin edit part of an image?
Yes, there is mask inpainting on the GPT-5 Image model and image-to-image on Qwen Image.
Discussion
No questions or reviews yet.
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README in short
The README shows generation examples with prices, a quick install through `hermes plugins install` and a manual one, the model choice order and a list of all models by category with ruble prices and parameter notes.