What is the context window of PrismML: Ternary Bonsai 2 27B?

PrismML: Ternary Bonsai 2 27B supports a context window of 262K tokens.

Is PrismML: Ternary Bonsai 2 27B free to use?

PrismML: Ternary Bonsai 2 27B is a paid model. It costs $0.075 per million input tokens and $0.500 per million output tokens.

How is LLM API pricing calculated?

LLM pricing has two components: input tokens (everything you send) and output tokens (what the model generates). Total cost = (prompt tokens × input rate + output tokens × output rate) / 1,000,000 × number of requests.

PrismML: Ternary Bonsai 2 27B API Pricing — $0.075 Input / $0.500 Output per 1M Tokens

Q: How much does PrismML: Ternary Bonsai 2 27B cost?

PrismML: Ternary Bonsai 2 27B costs $0.075 per million input tokens and $0.500 per million output tokens via OpenRouter. Pricing was last updated Oct 29, 2026.

PrismML: Ternary Bonsai 2 27B by Prism Ml — $0.075 input / $0.500 output per 1M tokens via OpenRouter. Context: 262K tokens. Pricing last updated Oct 29, 2026.

Input / 1M tokens

$0.075

Output / 1M tokens

$0.500

Provider

Prism Ml

Context window

262K tokens

Via

OpenRouter

Cost at common usage volumes

Usage	Daily	Monthly
Chatbot (100/day)	$0.066	$1.99
Small app (1K/day)	$0.325	$9.75
Mid-scale (10K/day)	$4.00	$120.00
Large scale (100K/day)	$87.50	$2625.00

Model ID: prism-ml/ternary-bonsai-2-27b
Data source: OpenRouter public API — updated Oct 29, 2026.

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About PrismML: Ternary Bonsai 2 27B

PrismML: Ternary Bonsai 2 27B is an LLM developed by Prism Ml. Input costs $0.075 per million tokens and output costs $0.500 per million tokens via OpenRouter. It supports a context window of 262K tokens.

Pricing Details

Via the OpenRouter API:

Input tokens: $0.075 per 1 million tokens
Output tokens: $0.500 per 1 million tokens

A token is roughly 0.75 words. For context: a typical user message of 100 words is approximately 133 tokens; a 500-word system prompt is about 650 tokens.

How Much Does PrismML: Ternary Bonsai 2 27B Cost?

For a typical chatbot application (1,000 requests/day, 1,000 prompt tokens and 500 output tokens per request):

Daily cost: $0.3250
Monthly cost: $9.750

Accessing PrismML: Ternary Bonsai 2 27B via OpenRouter

OpenRouter provides a unified API for 200+ LLMs including PrismML: Ternary Bonsai 2 27B. You can use it with any OpenAI-compatible SDK by setting the base URL to https://openrouter.ai/api/v1 and using your OpenRouter API key. The model ID is prism-ml/ternary-bonsai-2-27b.

Compare PrismML: Ternary Bonsai 2 27B with Other Models

Use the AI Model Cost Comparison tool to compare PrismML: Ternary Bonsai 2 27B against GPT-4o, Claude 3.5 Sonnet, Gemini 1.5 Pro, or any other model side by side. Or use the LLM API Cost Calculator to browse all 456+ models sorted by cost for your specific usage.

Frequently Asked Questions

Yes. PrismML: Ternary Bonsai 2 27B is available on OpenRouter with the model ID prism-ml/ternary-bonsai-2-27b. OpenRouter provides a unified API compatible with OpenAI's SDK format.