Ternary Bonsai 2 27B pricing
$0.075 per 1M input tokens and $0.50 per 1M output tokens. In real work that is 0.05¢ per chat answer and 0.13¢ to summarize a 20-page PDF.
What Ternary Bonsai 2 27B costs per task
Token counts estimated from a measured model of the same lab (Claude Haiku 5.5), rescaled by tokenizer. Reasoning tokens are billed as output.
| Task | Cost | Tokens used | Price rank | Basis |
|---|---|---|---|---|
| Answer a chat question | 0.05¢$0.51 / 1,000 | 44 in · 767 out · 244 reasoning | 62 of 336 | estimated |
| Reply to a customer email | 0.03¢$0.30 / 1,000 | 263 in · 210 out · 346 reasoning | 77 of 336 | estimated |
| Write a 1,500-word blog post | 0.14¢$1.40 / 1,000 | 65 in · 2,589 out · 200 reasoning | 39 of 336 | estimated |
| Write 10 product descriptions | 0.19¢$1.85 / 1,000 | 330 in · 1,311 out · 2,342 reasoning | 65 of 336 | estimated |
| Translate 1,000 words | 0.09¢$0.88 / 1,000 | 1,332 in · 1,565 out | 59 of 336 | estimated |
| Proofread one page (500 words) | 0.05¢$0.54 / 1,000 | 717 in · 664 out · 304 reasoning | 58 of 336 | estimated |
| Summarize a 20-page PDF | 0.13¢$1.28 / 1,000 | 13,093 in · 488 out · 118 reasoning | 31 of 336 | estimated |
| Extract data from an invoice | 0.05¢$0.53 / 1,000 | 397 in · 417 out · 591 reasoning | 54 of 336 | estimated |
| Analyze a 200-row spreadsheet | ≥0.82¢$8.22 / 1,000 | 3,951 in · 411 out · 15,434 reasoning | 93 of 336 | estimated |
| Answer from 5 retrieved documents (RAG) | 0.11¢$1.06 / 1,000 | 3,770 in · 797 out · 753 reasoning | 59 of 336 | estimated |
| Classify 100 support tickets | 0.08¢$0.77 / 1,000 | 1,270 in · 389 out · 961 reasoning | 20 of 336 | estimated |
| Review 500 lines of code | 0.58¢$5.84 / 1,000 | 5,176 in · 2,369 out · 8,532 reasoning | 99 of 336 | estimated |
| Write a SQL query | 0.07¢$0.72 / 1,000 | 132 in · 610 out · 810 reasoning | 69 of 336 | estimated |
| Run a 50-step coding agent | 11¢$110 / 1,000 | 2,255,400 in · 15,120 out · 29,550 reasoning | 61 of 336 | modeled |
Price at every provider
List prices per 1M tokens (input / output) at each host serving Ternary Bonsai 2 27B through OpenRouter today. Hosts can differ in quantization, context and speed.
| Provider | Input / output | Cached input | Context | Uptime |
|---|---|---|---|---|
| D Darkbloomint4 | $0.075 / $0.50 | $0.037 | 262K | 100% |
Price history
First seen in our price history on Sep 21, 2026 at $0.075 input / $0.50 output. The list price has not changed since.
FAQ
How much does Ternary Bonsai 2 27B cost?
Ternary Bonsai 2 27B costs $0.075 per 1 million input tokens and $0.50 per 1 million output tokens, with cached input at $0.037 (list price on Oct 18, 2026). In practice one chat answer costs about 0.05¢ and summarizing a 20-page PDF about 0.13¢.
Where is Ternary Bonsai 2 27B cheapest?
Among 1 providers we track, the lowest list price today is at Darkbloom: $0.075 input and $0.50 output per 1M tokens.
Does Ternary Bonsai 2 27B charge for reasoning tokens?
Yes. Reasoning (thinking) tokens are billed as output tokens. That is why the cost per task can be much higher than the visible answer suggests - our task costs include them.
Is the Ternary Bonsai 2 27B cost per task measured or estimated?
Estimated: Ternary Bonsai 2 27B was not run directly. Tokens come from Claude Haiku 5.5 and are rescaled by the tokenizer of Prism Ml. Real usage can differ.