Hermes MoA
A panel of frontier models, merged by a chair. The model doesn't matter — the system does.
What is Hermes MoA?
Hermes MoA is the Hermes · Mixture of Agents frontier model with a Varies — the sum of the panel models' contexts (Opus 4.8 + GPT-5.5) context window, released 2026-06-28. Tagline: A panel of frontier models, merged by a chair. The model doesn't matter — the system does.. Official source: Hermes Agent OS.
Pricing detail. Hermes Mixture of Agents dispatches one prompt to a configurable panel of frontier models in parallel, then a named aggregator reads every draft and writes one better final answer. Default panel: Claude Opus 4.8 + GPT-5.5, aggregated by Opus 4.8 — all via the OpenRouter key. Unlike a black-box ensemble, every slot is yours to swap from the Mixture tab in the Agent OS.
How I use it inside the Agent OS. Run from the Mixture tab in the Hermes Agent OS. On this bench the panel built each demo and the aggregator merged the best of every draft.
What I built with Hermes MoA
Every model on Goldie Bench gets the same fixed prompt set — one shot, single HTML file out — and I score the result 0–10 inside the Agent Operating System. Here's what Hermes MoA shipped on the bench: 42 one-shot demos across Varies — the sum of the panel models' contexts (Opus 4.8 + GPT-5.5) of context. Of those, 42 are scored against the field with my honest 0–10 from the source guides at agentos.guide.
Strengths
- On GoldieBench, the MoA panel's galaxy edged solo Opus 4.8 — 8.6 vs 8.5 — with a denser 24k-particle spiral (the system beats the model)
- Two gold + one silver across its first three one-shot builds (galaxy, fireworks, arcade)
- Vendor-agnostic — swap any OpenRouter model into a panel or aggregator slot without touching the workflow
Trade-offs
- Latency is the panel's slowest draft plus the aggregator pass — ~110–140s per single-file build vs a solo model's one call
- Costs more per task than any single model (every panel slot + the aggregator are separate calls)
- Only 3 of 42 bench tasks run so far — a representative slice, not the full board
Best for
- High-stakes single prompts where ensemble quality beats single-model speed
- Squeezing frontier-plus output from models you already have while Fable 5 / GPT-5.6 are still in preview
- Production agents that want a configurable panel + vendor-redundancy on every call
Every demo by Hermes MoA
42 live demos, sorted by category. Click any tile to play the actual one-shot result. Verdicts and 0–10 scores are pulled from the source guides where I posted them publicly.
▶ LIVE
▶ LIVE
▶ LIVE
▶ LIVE
▶ LIVE
▶ LIVE
▶ LIVE
▶ LIVE
▶ LIVE
▶ LIVE
▶ LIVE
▶ LIVE
▶ LIVE
▶ LIVE
▶ LIVE
▶ LIVE
▶ LIVE
▶ LIVE
▶ LIVE
▶ LIVE
▶ LIVE
▶ LIVE
▶ LIVE
▶ LIVE
▶ LIVE
▶ LIVE
▶ LIVE
▶ LIVE
▶ LIVE
▶ LIVE
▶ LIVE
▶ LIVE
▶ LIVE
▶ LIVE
▶ LIVE
▶ LIVE
▶ LIVE
▶ LIVE
▶ LIVE
▶ LIVE
▶ LIVE
▶ LIVECompare Hermes MoA against every other model
Every head-to-head featuring Hermes MoA. Verdicts shown for scored pairs.
See all 66 comparisons across every model →
Quick pill index
Direct comparisons against every other scored model on the bench:
Hermes MoA vs Fusion Hermes MoA vs Grok Hermes MoA vs MiniMax M3 Hermes MoA vs Fugu Ultra Hermes MoA vs GLM-5.2 Hermes MoA vs Fugu Mini Hermes MoA vs Opus 4.8 Hermes MoA vs Kimi K2.7 Hermes MoA vs Qwen 3.7 Hermes MoA vs Gemma-4 12B CoderRead more on agentos.guide: /moa-2-system-beats-model
Run this stack yourself.
Every demo on this bench was built inside the Agent Operating System — one prompt, one shot, single HTML file out. The Agent OS, the prompts, the templates, the weekly walkthroughs and 3,600+ founders shipping with it every day all live inside the AI Profit Boardroom.