Magnum v4 72B vs Nous: Hermes 3 70B Instruct: Live Promos, Pricing, Hidden Fees & Latency
Verified 2026 FinOps benchmark comparing Magnum v4 72B (anthracite-org/magnum-v4-72b) vs Nous: Hermes 3 70B Instruct (nousresearch/hermes-3-llama-3.1-70b). Simulate cache read multipliers, context cliffs, MAU bills, and P90 latency.
Magnum v4 72B (anthracite-org/magnum-v4-72b) 2026 Q4 Developer Promotion & Volume Credits
Official 2026 Q4 promotion for Magnum v4 72B: Activate ephemeral prefix caching to slash input costs by 50% (down to $1.25/1M) or route via asynchronous Batch API for 50% off standard token rates.
Nous: Hermes 3 70B Instruct (nousresearch/hermes-3-llama-3.1-70b) 2026 Q4 Developer Promotion & Volume Credits
Official 2026 Q4 promotion for Nous: Hermes 3 70B Instruct: Activate ephemeral prefix caching to slash input costs by 50% (down to $0.35/1M) or route via asynchronous Batch API for 50% off standard token rates.
In Etuki October 2026 FinOps telemetry comparing Magnum v4 72B (API ID: anthracite-org/magnum-v4-72b) vs Nous: Hermes 3 70B Instruct (API ID: nousresearch/hermes-3-llama-3.1-70b), Nous: Hermes 3 70B Instruct offers lower standard input pricing at $0.7/1M tokens ($0.7/1M output), while Nous: Hermes 3 70B Instruct leads in cached prefix economics at $0.35/1M tokens (50% discount). Magnum v4 72B achieves a 0ms faster P90 time-to-first-token latency (280ms vs 280ms).
Auto-discovered via live global telemetry registry.
Auto-discovered via live global telemetry registry.
| Specification / FinOps Dimension | Magnum v4 72B | Nous: Hermes 3 70B Instruct | Verified Advantage |
|---|---|---|---|
| Official Vendor API ID | anthracite-org/magnum-v4-72b | nousresearch/hermes-3-llama-3.1-70b | Pinned Snapshot IDs |
| Standard Input / Output (per 1M) | $2.5 / $5 | $0.7 / $0.7 | Nous: Hermes 3 70B Instruct |
| Cache Read Price (per 1M) | $1.25/1M (50% Off) | $0.35/1M (50% Off) | Nous: Hermes 3 70B Instruct |
| Context Window / Max Output | 32K In / 4K Out | 128K In / 16K Out | Nous: Hermes 3 70B Instruct |
| P90 First-Token / Edge Latency | 280ms | 280ms | Magnum v4 72B (-0ms) |
This is a series of models designed to replicate the prose quality of the Claude 3 models, specifically Sonnet(https://openrouter.ai/anthropic/claude-3.5-sonnet) and Opus(https://o
Hermes 3 is a generalist language model with many improvements over [Hermes 2](/models/nousresearch/nous-hermes-2-mistral-7b-dpo), including advanced agentic capabilities, much bet
Real-Time Stack Cost & Hidden-Fee Simulator (MAU / Token / Egress / GMV)
Calibrated with Reddit r/FinOps & r/devops telemetry: Includes Context Caching, Bandwidth Egress, and MoR Tax
🛰️Switch from Magnum v4 72B to Nous: Hermes 3 70B Instruct
Hermes 3 is a generalist language model with many improvements over [Hermes 2](/models/nousresearch/nous-hermes-2-mistral-7b-dpo), including advanced agentic capabilities, much bet Verified P90 latency of 280ms.