All models

Ternary Bonsai 27B

Prism MLprism-ml/ternary-bonsai-27b

A ternary-quantised 27B reasoning model built for efficient serving on modest hardware without giving up tool use or structured output.

Modality
Chat
Input
$0.03
per M tokens
Output
$0.18
per M tokens
Listed
Aug 31, 2026
Uptime
100%
last 3 days, measured

Playground

Run this model right here. Billed to your account credits per use through the same signed-receipt pipeline as the API.

Checking your session…

Pricing

Charged per use against a signed receipt. Current price version v1; versions are immutable, so the chart below is the platform's actual pricing record.

Input
$0.03
per M tokens
Output
$0.18
per M tokens
$0.15$0.18$0.21Aug 31Today

Activity

What actually ran on the platform, per day over the last 30 days. Settled usage from receipts; nothing synthetic.

250500Aug 2Aug 31
Show as table
Dayinput tokensoutput tokensRequests
Aug 31121963
Aug 30000
Aug 29000
Aug 28000
Aug 27000
Aug 26000
Aug 25000
Aug 24000
Aug 23000
Aug 22000
Aug 21000
Aug 20000
Aug 19000
Aug 18000
Aug 17000
Aug 16000
Aug 15000
Aug 14000
Aug 13000
Aug 12000
Aug 11000
Aug 10000
Aug 9000
Aug 8000
Aug 7000
Aug 6000
Aug 5000
Aug 4000
Aug 3000
Aug 2000

Performance

Measured from real, settled requests over the last 30 days. No synthetic benchmarks.

Request latency
3.2 s
median · p95 5.8 s · 3 requests
Throughput
15.9 tok/s
3 requests

This week: 208 tokens across 3 requests.

Availability

Provider availability polled every minute by the platform itself, replayed hour by hour.

100%online over the last 3 days

Tracking since Aug 31, 1 AM

3 days ago online down no dataNow

Use it

OpenAI-compatible: point an existing SDK at api.openmayhem.ai and use this model ID.

curl https://api.openmayhem.ai/v1/chat/completions \
  -H "Authorization: Bearer $OPENMAYHEM_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "prism-ml/ternary-bonsai-27b",
    "messages": [{"role": "user", "content": "Hello"}],
    "max_tokens": 2000
  }'

FAQ

What does Ternary Bonsai 27B cost on OpenMayhem?

Ternary Bonsai 27B currently costs $0.03 / M input · $0.18 / M output. There is no subscription: you buy credit and every request settles against a signed receipt for exactly what it used. Prices are versioned, and the full price history is published on this page.

Is Ternary Bonsai 27B available right now?

Yes. 1 provider serving Ternary Bonsai 27B right now, and it was online 100% of the last 3 days as measured by our own polling.

How do I use Ternary Bonsai 27B?

Send an OpenAI-compatible request to https://api.openmayhem.ai/v1/chat/completions with "model": "prism-ml/ternary-bonsai-27b" and your API key. Existing OpenAI SDKs work by changing the base URL. Create an account to get a key and starting credit.

Are my prompts stored?

OpenMayhem does not persist prompt or completion text. Requests are proxied to the serving provider and only billing metadata is retained: usage counts, the price applied, and the provider's signed receipt. The provider that serves a request necessarily processes its content.

More like this