Nex-N2.5-Pro.
Nex-N2.5 is an agentic model built to turn goals into working, verified outcomes. Its core strength is agentic coding within a visual feedback loop: it can explore codebases, implement multi-file...
8× Nvidia Q RTX 8000 · $2.10/hr.
Most-aggressive quantisation we have a working recommendation for. Lower precision = less VRAM = cheaper hardware, at a small accuracy cost.
Cheapest hosted endpoints.
| Provider | Access | $/M in | $/M out | |
|---|---|---|---|---|
| OpenRouter | api aggregator | $0.075 | $0.25 | Launch ↗ |
Variants in the Nex family.
Nex-N2-Mini is an open-source agentic mixture-of-experts model from Nex AGI, ...
Nex-N2-Pro is an agentic mixture-of-experts model from Nex AGI, with 17B acti...
Nex-N2.5 is an agentic model built to turn goals into working, verified outco...
DeepSeek V3.1 Nex-N1 is the flagship release of the Nex-N1 series — a post-tr...
Cheapest hardware per quantisation.
Each row is one quantisation tier (the same weights compressed differently). Lower precision → lower VRAM → cheaper hardware, at the cost of small accuracy loss. $/hr is the cheapest rate on offer now. A multi-card setup uses a real instance of that size when one is rented; otherwise it is the single-card rate times the count.
| Quantisation | Cheapest GPU config | Total VRAM | Live $/hr | tokens/sec | |
|---|---|---|---|---|---|
|
FP16
FP16 — half precision (default)
|
1024 GB |
$12.41/hr
Cyfuture AI · on-demand
|
— | Compare → | |
|
FP8
FP8 — 8-bit float (Hopper / Blackwell)
|
640 GB |
$5.73/hr
est. 8 × single-card rate
Nosana · on-demand
|
— | Compare → | |
|
INT4
INT4 — 4-bit integer (~4× VRAM saving)
|
384 GB |
$2.10/hr
est. 8 × single-card rate
Vast.ai · on-demand
|
— | Compare → |
What it costs per month across providers.
Estimate your monthly bill for Nex-N2.5-Pro across every host that publishes per-token pricing. Slide your token volumes; the chart + table re-rank cheapest-first.
Cheapest provider on the left.
Total monthly cost — input + output tokens combined.
Bill breakdown.
| Provider | Monthly total | |
|---|---|---|
| $1.25 | Sign up ↗ |
Rent the GPU instead of paying per token.
For an open-weights model like Nex-N2.5-Pro, you can rent a GPU and serve inference yourself. The math: cheapest GPU rental × 730 hours/month. Power is included in a rental's hourly price.
Assumes the GPU runs 24/7 at ~85% utilisation. If your traffic is bursty, you'll pay less for the API and probably more for the GPU (idle hours still cost rental). The breakeven analysis lives on the Self-host vs API breakeven tool.