AI spend optimization

You're paying GPT‑4o prices for work a $0.14 model does just as well.

We audit your real API traffic and route each task to the cheapest model that still meets your quality bar — DeepSeek, Kimi, or Qwen instead of GPT or Claude. Same prompts. Same output. 70–90% less — with data-residency controls you choose.

BYOK by default · prompts never stored · open-source, auditable gateway

$ git clone https://github.com/huocan007/ai-cost-audit.git
$ cd ai-cost-audit
$ python ai_cost_audit.py audit --prompt-tokens 50e6 --completion-tokens 20e6 --current gpt-4o

Current (gpt-4o): $325.00 / mo
Routed (DeepSeek V4-Flash): $12.60 / mo (save 96.1%)
Routed (Kimi K2.6): $127.50 / mo (save 60.8%)
Annual saving: $3,749 · swap one base_url
Works with the models you already call
DeepSeek Kimi Qwen OpenAI Anthropic LiteLLM gateway
70–90%
typical savings on routine calls
$0
to start — the CLI is open-source
1 line
of code to integrate (change base_url)
Data residency & compliance

Where your prompts go is your decision — not ours.

Routing to cheaper models means some traffic leaves your environment. We don't hide that. You choose, per task, where data flows — and we put it in writing before any work begins. This is the part most providers won't show you.

BYOK — your keys, your bills Prompts never stored Open-source gateway GDPR-aware routing

Cloud cheap route

DeepSeek · Kimi · Qwen — Asia-region servers

Maximum savings (70–90%). Prompts are sent to the provider's servers. Best for non-sensitive, non-PII workloads.

Note: EU personal data should not take this route (GDPR cross-border). US commercial use is fine.

Western flagship

GPT / Claude — US / EU infrastructure

When a task needs a top-tier model, or data is regulated, traffic stays on Western infrastructure you already trust.

Note: no data to Asia. Use for sensitive, PII, or regulated workloads.

Self-hosted

Open-weight models on your infrastructure

DeepSeek / Qwen / Kimi weights run on servers you control. Nothing leaves your environment — zero egress.

Best for: GDPR-strict or air-gapped needs. Highest residency guarantee.
Your Application prompts originate here · BYOK AI Cost Gateway routes by task type & sensitivity ← change base_url, that's it cheapest compliant zero egress Cloud API (Asia) DeepSeek · Kimi · Qwen data crosses border Western Flagship GPT · Claude · Gemini US / EU servers Self-Hosted open-weight on your infra nothing leaves your env main flow Asia route (border-crossing) Western route self-hosted (zero egress)
RouteWhere data goesRetentionEncryptionKeys
Cloud cheapDeepSeek / Kimi / Qwen servers (Asia)Provider policy — we store nothingTLS 1.2+ in transitYours (BYOK)
Western flagshipOpenAI / Anthropic (US / EU)Provider policy — we store nothingTLS 1.2+ in transitYours (BYOK)
Self-hostedYour infrastructureZero egress — you controlTLS + your KMSYours (BYOK)
How to choose

Non-sensitive / cost-driven: cloud cheap route saves the most. EU personal data or regulated: self-hosted or Western flagship — never the Asia route. US commercial: any route is fine. We document your chosen paths in writing before deployment — no surprises.

What we deploy

One gateway. Every model. Your rules.

A self-hosted LiteLLM gateway sits between your app and the model providers. It routes each call by task type, applies quality gates, and falls back to a flagship model only when a task truly needs it. You point base_url at it — nothing else in your code changes.

Your app LLM API calls AI Cost Gateway LiteLLM · task router quality gate + budget cap route by task type fallback on low confidence BYOK · zero key exposure DeepSeek cheap tasks · $0.14/M Kimi K2.6 balanced · $0.95/M Qwen open-weight option GPT / Claude fallback only · hard tasks route by task
The difference

Same output. A tenth of the bill.

Before · as-is
$325 /mo
Everything on GPT-4o — including the 80% of calls that never needed a flagship model.
→
After · routed
$12.60 /mo
Routine calls move to DeepSeek; GPT-4o stays only for the tasks that require it.
96% lower

Real numbers from the open-source CLI on a sample 50M-prompt / 20M-completion month at public 2026-07 list rates. Your mix will differ — the CLI measures yours, not a guess.

How it works

Three steps. No rebuild.

1Audit your traffic

We map your real API calls, tag each task type, and show exactly where you're overpaying — a written report with numbers, not vibes.

2Deploy a one-line gateway

A self-hosted LiteLLM gateway routes by task type, with quality gates and automatic fallback to a flagship model when a task truly needs it. You change base_url — nothing else in your code.

3We tune it monthly

As models and prices shift, we re-route and re-tune so your bill stays low without you babysitting it. Quality gates and budget caps included.

What you get

Engineered for the parts that usually break.

Smart routing

Each call goes to the cheapest model that meets your quality bar — simple tasks on DeepSeek/Kimi, hard ones on GPT/Claude only when required.

Quality gates

Automatic fallback to a flagship model on low-confidence or failing responses, so output quality never silently drops.

Budget caps

Per-key max_budget hard limits. No surprise spikes, no open-ended exposure.

BYOK, multi-model

Bring your own DeepSeek / Kimi / Qwen / OpenAI / Anthropic keys. Your provider bills you; we never touch your keys.

Estimate

What's your number?

Use your own monthly token counts. Prices are public list rates at time of writing (DeepSeek V4-Flash: $0.14/$0.28; Kimi K2.6: $0.95/$4.00; GPT-4o: $2.50/$10.00; GPT-4.1: $2/$8; Claude Sonnet 4.6: $3/$15; Claude Opus 4.8: $5/$25 per M). Verify current rates before any engagement.

Your bill now
$0
—
Routed to DeepSeek V4-Flash
$0
save —
Routed to Kimi K2.6 (balanced)
$0
save —
Annual saving (DeepSeek floor)
$0
vs your current plan

Estimates from list prices; your real mix may differ. The open-source CLI does this from your actual logs — no guessing.

Pricing

Transparent, solo-operator rates.

Free
$0
  • Open-source, forever free
  • Run on your own logs
  • Generates ready config
Validate your number first.
Most popular
$800 – 1,500
  • One-time, 50% upfront
  • Gateway deployed & verified
  • Bring-your-own-keys
  • First month tuning included
Routing setup (S2).
Retainer
$200 – 900 / mo
  • Monthly re-routing & tuning
  • Quality reports
  • Budget caps monitored
  • Cancel anytime
Tuning retainer (S3).

Solo-operator rates for SMBs. Prices climb toward market rates as we collect case studies. Payment via PayPal or bank transfer for early engagements.

Our stance

We tell you exactly where your prompts go. Most providers won't.

Routing to cheaper models means some traffic leaves your environment. We put the data path in writing before any work begins — no surprises, no fine print.

✓

Bring-your-own-keys. We never see your provider API keys. Your provider bills you directly.

✓

Prompts aren't stored after delivery. No training on your data, ever.

✓

Open-source, auditable. The gateway is LiteLLM (Apache-2.0). You can read every line we deploy.

✓

Data residency is your choice. Route to self-hosted open-weight models (DeepSeek/Qwen/Kimi) on infrastructure you control — nothing leaves your environment.

Transparency note: when routing to DeepSeek / Kimi / Qwen cloud APIs, your prompts are sent to those providers' servers (located in China). If data residency or GDPR matters to you, choose the self-hosted open-weight mode, or keep sensitive traffic on a flagship Western model.
FAQ

Questions, answered plainly.

Why not just use OpenRouter / LiteLLM myself?

You can — and many do. The paid service is for teams that lack the time to wire routing, tune quality gates, and monitor budgets monthly. The CLI is free precisely so you can validate the number first.

Do I have to change my application code?

No. The gateway is OpenAI-compatible. You point base_url at it; the rest of your code is unchanged.

Will quality drop?

Not silently. Simple tasks move to cheaper models; hard tasks stay on a flagship via the quality gate plus fallback. You set the quality bar.

Is this only for big spenders?

No. Even $100–500/mo bills often hide 50%+ waste on tasks that don't need a flagship. The free CLI tells you your number in under a minute.

What if I'm worried about data going to China?

Two options: (1) self-host open-weight models on your own infra, or (2) keep sensitive routes on Western flagship models. We document the data path per route before any work begins.

I'm in the EU — can I still use this?

Yes, with one rule. China has no GDPR adequacy decision, so EU personal data (PII) shouldn't be sent to Asia-region model servers without a transfer mechanism. For those workloads, choose the self-hosted open-weight mode or keep them on Western flagship models. Non-personal or non-regulated traffic can use the cheap route. We document your chosen paths before deployment.

Do you store my prompts or train on my data?

No. We never store your prompts after delivery, and we never train on customer data. The gateway runs on infrastructure you control; your provider bills you directly via your own keys. You can read every line — it's LiteLLM (Apache-2.0).

Can the model provider access my data?

On the cloud cheap route, prompts are processed by DeepSeek / Kimi / Qwen on their servers — that's the trade-off for the low price, and we state it plainly rather than hiding it. If that's unacceptable for a given workload, route it to self-hosted or Western flagship instead. You decide per route; nothing is automatic.

Book your free audit

Tell us about your current AI spend. We'll reply within 2 business days with a rough saving estimate — no cost, no obligation.

Prefer email? Write to [email protected]

Secure form · we reply within 2 business days.

Start now

See your number first — it's free.

Run the open-source CLI on your own token counts, or book a 20-minute audit. No card, no obligation.