Your agents deserve an open tab.

OpenAI-compatible inference with published rates. Pay as you go or subscribe for up to 8× usage. Your prompts are never stored.

Request an Invite
Always-on AI inference
  • OpenAI-compatible
  • Published rates
  • Hosted in the USA
  • Zero data retention

How it works

1

Get your API key

Request an invite, choose how to pay, and create a key.

2

Point your client

Change one base URL. Keep your OpenAI-compatible client or tool.

client = OpenAI(
    base_url="https://api.cirthan.com/v1",
    api_key="sk-..."
)
3

Build

Run chat completions or transcription at published rates.

Models & rates

Two inference models with clear input and output rates.

Qwen3.6 35B A3B

262K context · 32K max output
$0.10 / M tokens Input
$0.90 / M tokens Output
8× with subscription

Qwen3.6 27B

262K context · 32K max output
$0.25 / M tokens Input
$1.90 / M tokens Output
5× with subscription
Also available

Whisper Large v3 Turbo

$0.04 / hour Pay as you go · purchased credits
$0.02 / hour Subscription 2× with subscription

Text rates are per million tokens; transcription is per hour of audio.

What you can build

Coding agents

Run Pi, OpenCode, or any OpenAI-compatible coding agent against either model.

Always-on assistants

Power OpenClaw, Hermes Agent, and other always-on assistants through one OpenAI-compatible API.

Audio pipelines

Transcribe meetings, podcasts, and voice notes, then route the text into your agents.

Batch inference

Classify, extract, and summarize at scale with predictable published rates.

What makes Cirthan different

Simple vs complex billing
The status quo
—Opaque, hard-to-compare pricing
—Proprietary SDKs and vendor lock-in
—Your usage feeding someone else's training
With Cirthan
—Published rates and two ways to pay
—One OpenAI-compatible base URL
—Zero retention. Your prompts stay yours.

Choose how you pay

Pay as you go, or subscribe for up to 8× usage.

Pay as you go

Pay only for what you use

Buy credits, use any model, and switch anytime.

No monthly fee
  • Usage at published rates
  • Top up anytime
  • Credits carry forward
Request an Invite
Best value
Subscription

Get up to 8× usage

Use any model. Switch anytime. Usage resets monthly.

$10/month
  • 8× usage on Qwen3.6 35B A3B
  • 5× usage on Qwen3.6 27B
  • Switch models anytime
Request an Invite

Subscription usage resets monthly. Purchased credits carry forward.

Invite-only access

Cirthan is invite-only

We onboard developers in small batches. Leave your email and we'll send an invite when a slot opens.

No spam. No mailing list. Just an invite.