The LLM Alternative ... Not Claude, OpenAI, Grok

Full disclosure before anything else: I don't use Claude Code. I'm a proponent of open source, both the products and the models underneath them. That's not ideology, it's economics. I experiment constantly and I pick on value per project, not on brand. This post is one of those experiments, and it earned its writeup.

Most people rent five APIs, lose the keys, and wonder why the bill reads like a ransom note. Stop that.

Nous Research is the same lab that ships Hermes Agent. They also run Nous Portal. One account. One key. One bill. Their own Hermes lineup plus a catalog of 300+ models: Claude, GPT, Gemini, DeepSeek, Qwen, Kimi, GLM, MiniMax, Grok, NVIDIA, and the long tail of the agentic frontier. Don't take our word for the count. The full list is public at portal.nousresearch.com/models.

If you already run Hermes Agent, this is the move. The people who built the harness also sell the inference surface. Less friction. Less vendor-hopping. Memory stays yours. The stack stays inspectable.

And the pricing isn't passive. There are 25 active promotions on the catalog right now, spanning Kimi K3, Tencent HY4 Preview, OpenAI GPT-5.6 Sol Pro, Mistral Nemo, and more. That's the point of one bill with 300+ models: the promo finds you, you don't go hunting across five dashboards for it.

WHAT YOU ACTUALLY GET

300+ models through Nous Portal. One subscription. Switch mid-session with /model.
Hermes models (4 / 4.3 family) on their own backend. Cheap relative to the closed labs, open weights when you want local.
Tool Gateway on the same bill. Search, extract, image gen, TTS, browser. Not just chat endpoints.
Same OAuth Hermes Agent already speaks. Run hermes setup --portal and you're grinding.
The agent stays MIT. Portal is optional. BYOK still works. No lock-in sermon required.

HONEST CAVEAT

Nous say it themselves: Hermes 4 is a chat and reasoning model, not the best pick for the agent's rapid tool-call loop. So flip the script. Use Portal for the 300+ agentic catalog. Use Hermes 4/4.3 for writing, research, local runs, and cheap bulk. Right model for the job, not brand loyalty.

HOW TO START

Go to portal.nousresearch.com/models and see the catalog yourself.
Point Hermes Agent at Nous Portal: hermes setup --portal.
Keep a second provider in your config. Own your stack. Don't rent your memory.

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Disclaimer: promos expire and catalog counts move. The 25 active promotions is a today-number, not a permanent feature. The 300+ figure is from Nous's own Portal page and the Hermes Agent docs, not a third-party writeup.

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The LLM Alternative ... Not Claude, OpenAI, Grok