Private, prepaid API access

One key.
Every frontier model.
Your data stays yours.

Genuine Claude and GPT on AWS Bedrock — no prompt logging, no training on your data, no subscription. Point Claude Code, Codex, or any AI agent or workflow at one URL and go.

Get your API key — pick a pack

$20 starter credit Buy now → Most popular $60 credit Buy now → $100 credit Buy now →

No account needed — your key appears on screen the instant payment completes, and is emailed to you too.

Anthropic & OpenAI compatible endpoints
No subscription
No training on your data
Pay only for what you use

GET /balance one curl

$ curl https://llm.luson.ai/balance \
  -H "Authorization: Bearer sk-..."

{
  "credit_remaining": 41.28,
  "total_spent": 8.72,
  "max_budget": 50.0
}

Pick a credit pack

$20, $60 or $100 — one click, Stripe checkout, no signup.

Pay by card

Standard card checkout. Your email is only used to deliver the key.

Get your key instantly

Shown once on screen right after payment — and emailed to you as backup.

Private, secure, frontier.

Your data passes through — it doesn't stay.

Genuine AWS Bedrock

Every request is served by frontier models running on AWS Bedrock infrastructure — nothing self-hosted, nothing repackaged.

No training on your data

Prompts and outputs are never used to train models — AWS Bedrock's standard commitment, applied to every request.

Prompts never stored

We don't log prompt or response content. Only token counts and spend are kept — that's what billing needs, nothing more.

Works where you already type.

Point Claude Code or Codex at one base URL with a couple of environment variables — no new client, no migration.

Claude Code

export ANTHROPIC_BASE_URL="https://llm.luson.ai"
export ANTHROPIC_AUTH_TOKEN="sk-..."
export ANTHROPIC_MODEL="claude-sonnet-5"

Codex (~/.codex/config.toml)

model = "gpt-5.6-terra"
model_provider = "luson"

[model_providers.luson]
name = "luson.ai"
base_url = "https://llm.luson.ai/v1"
env_key = "LUSON_API_KEY"
wire_api = "responses"

Our per-token rates.

Prepaid balance, billed per token as you go. No minimums, no invoices.

Model	Input$ / 1M tokens	Output$ / 1M tokens
claude-opus-5	$5.20	$26.00
claude-sonnet-5 Promo thru Aug 31	$3.12$2.08	$15.60$10.40
claude-haiku-4-5	$1.04	$5.20
gpt-5.6-sol	$5.20	$31.20
gpt-5.6-terra	$2.08	$12.48
gpt-5.6-luna	$0.21	$1.25

Sonnet 5 is on promotional pricing until Aug 31, 2026 — every dollar of credit goes ~50% further on Sonnet right now. Top up and make the most of it.
Rates shown are our sale rates per 1M tokens. Your credit is drawn down at the rates in effect when each request is served — these may evolve with provider pricing and promotions.

Already have a key? Top it up.

Add more prepaid credit to an existing key — same checkout, no new key issued.

One key.Every frontier model.Your data stays yours.