MODELSTACKLLM gateway & model routing: Not every query needs a frontier model. Most don't.
One-click Terraform that stands up vLLM serving on your own GPUs, benchmarks it against your frontier baseline, governs every call through one gateway, and routes each query to the right tier.
A 30-minute working session, then a proof of concept on your own data — both at no cost. A specialist responds within one business day.
- One-click
- Terraform: serve → benchmark → govern → route
- Your GPUs, your data
- On-prem, EC2, ECS or Amazon SageMaker
- Predictable TCO
- Per-query routing on cost × quality, frontier included
Industries
BFSI & fintech · Retail & D2C · Manufacturing · Media & OTT · Healthcare · PSU & government
Works with
Terraform · vLLM · LiteLLM · Bedrock · SageMaker · EC2 / ECS
Built for
CTOs & heads of platform · AI/ML platform engineering · Heads of data & infrastructure · CIOs managing AI spend
Frontier or open-weight? The answer is both.
Approach A
Frontier-only
Top quality on everything — but every query, easy or hard, runs at frontier cost, and there's no owned open-weight option for high-volume workloads.
Approach B
Open-weight, self-built
Great for cost control, but you hand-build vLLM, benchmarking, gateways and routing — months of platform engineering before the first governed token ships.
humaineeti
MODELSTACK
Stands up model serving, benchmarking, governance and intelligent routing (frontier included) in one click. More models, proven quality, governed, secure, predictable TCO.
How it runs
Each stage, and what it hands to the next.
- 01
Serve
Stands up vLLM serving with your chosen models.
- 02
Benchmark
Functional and load testing against your frontier baseline.
- 03
Govern
One governed model gateway with auth, spend caps and audit on every call.
- 04
Route
Each query to the right tier on cost × quality.
At a glance
Side by side, on the things that decide it.
Swipe the table to compare
| Frontier-only | Open-weight DIY | MODELSTACK | |
|---|---|---|---|
| Frontier models for the hardest, highest-stakes queries | Yes | No | Yes |
| Open-weight models you own & can fine-tune | No | Yes | Yes |
| Runs on your GPUs — on-prem, EC2, ECS, SageMaker | No | Yes | Yes |
| One governed gateway across frontier & open-weight | No | No | Yes |
| Built-in functional + load benchmarking, with report | No | No | Yes |
| One-click Terraform: serve → benchmark → govern → route | No | No | Yes |
| Per-query routing to the right tier (cost × quality) | No | No | Yes |
If the right-hand column is what you need, prove it on your own data at no cost.
Inside the product
What it actually runs.
Serve · benchmark · govern · route
Swipe the diagram
One-click Terraform, provisioned inside your cloud
Swipe the diagram
Included free · Demo + PoC
Benchmark open-weight against your frontier baseline — at no cost.
Your workload · your GPUs or account · no cost
How it runs
- We stand up the stack in your environment with one Terraform apply
- We benchmark open-weight candidates against your frontier baseline
- You see quality, latency and cost per query side by side
What you provide
- A target environment — on-prem GPUs, EC2, ECS or SageMaker
- A representative sample of your real prompts and expected outputs
- Your current frontier model and spend, as the baseline
What you get back
- A functional and load benchmark report against your baseline
- A routing recommendation: which queries need frontier, which don't
- A projected TCO at your volume, with the assumptions shown
The demo and the PoC come together, at no cost. You keep the findings whether or not you go ahead — no licence, no commitment, no procurement paperwork to start.
Before you ask us
Where it runs, what it touches, what it costs.
- Where does it run?
- Entirely on your infrastructure — on-prem GPUs, EC2, ECS or Amazon SageMaker. One Terraform apply, inside your own account.
- What can it change without us?
- Nothing outside the stack it provisions. You own the models, the gateway, the routing policy and the bill.
- Is our data used to train models?
- No. Prompts and completions stay inside your boundary. That is the reason to run open-weight models on your own GPUs.
- What does it cost after the benchmark?
- The benchmark against your frontier baseline is free. Production is a licence for the stack; your compute stays yours and stays visible.
Does this mean giving up frontier models?
No — the answer is both. The governed gateway spans frontier and open-weight, and the router sends the hardest, highest-stakes queries to frontier while high-volume easy work runs on models you own.
How do we know open-weight quality is good enough?
You don't take our word for it. Functional and load benchmarking is built into the stack, and the PoC benchmarks candidates against your current frontier baseline on your own prompts.
How long is deployment?
One-click Terraform: serve → benchmark → govern → route. The point of the product is that you skip the months of platform engineering a self-built stack requires.
MODELSTACK
Find out what you are overpaying for.
How it works and about humaineeti
How it works
One free engagement. Then production.
01Free
The demo
30 minutes on your use case, with the product open.
02Free
The proof of concept
Scoped to your own data. The findings are yours either way.
03
Production, governed
Approval gates, audit trails and data residency, in your environment.
About humaineeti
Agentic, but accountable.
humaineeti — human + AI + neeti — engineers agentic AI for the enterprise from Mumbai and Kolkata. Ten solutions, and custom builds held to the same standard.
- Evidence, not assertion
- A human on the gate
- Your cloud, your data
- Auditable by design