AI Desk · Model Identity · Compare
Arcee AI: Trinity Large Thinking · Cohere: North Mini Code (free)
Identity similarity: lowDivergent fingerprints · 24/50These models tokenise differently. Divergence on the high-information strings (CJK, emoji, digits) separates unrelated vocabularies within a handful of samples.
Arcee AI: Trinity Large Thinking recordCohere: North Mini Code (free) recordOpen in the interactive bench
Tokenizer fingerprint
24 of 50 mutually clean strings agree| Test string | Arcee AI: Trinity Large Thinking | Cohere: North Mini Code (free) | Verdict |
|---|---|---|---|
| en-prose | 13 | 14 | differs |
| en-long | 15 | 15 | match |
| spaces-20 | 3 | 3 | match |
| spaces-60 | 3 | 3 | match |
| tabs-20 | 3 | 3 | match |
| newlines-20 | 4 | 4 | match |
| mixed-ws | 5 | 6 | differs |
| digits-9 | 3 | 3 | match |
| digits-12 | 4 | 4 | match |
| digits-30 | 10 | 10 | match |
| digits-sep | 7 | 7 | match |
| float-long | 9 | 9 | match |
| zh-common | 10 | 10 | match |
| zh-long | 12 | 13 | differs |
| zh-rare | 19 | 18 | differs |
| ja-kana | 9 | 7 | differs |
| ja-kanji | 11 | 9 | differs |
| ko | 14 | 10 | differs |
| ru | 14 | 12 | differs |
| ar | 16 | 11 | differs |
| he | 17 | 10 | differs |
| hi | 18 | 11 | differs |
| th | 20 | 9 | differs |
| el | 18 | 13 | differs |
| emoji-basic | 10 | 10 | match |
| emoji-skin | 13 | 10 | differs |
| emoji-zwj-family | 7 | 9 | differs |
| emoji-zwj-x3 | 21 | 27 | differs |
| emoji-flags | 12 | 12 | match |
| emoji-prof | 14 | 13 | differs |
| math | 24 | 24 | match |
| boxdraw | 21 | 22 | differs |
| combining | 10 | 9 | differs |
| cjk-ext-b | 16 | 16 | match |
| surrogates | 28 | 35 | differs |
| zalgo | 29 | 33 | differs |
| rtl-mix | 8 | 6 | differs |
| py-code | 25 | 25 | match |
| py-indent | 15 | 15 | match |
| json | 20 | 20 | match |
| html | 16 | 16 | match |
| regex | 38 | 39 | differs |
| camel | 6 | 6 | match |
| snake | 6 | 6 | match |
| rare-word-x5 | 21 | 20 | differs |
| repeat-tok | 22 | 20 | differs |
| base64 | 29 | 32 | differs |
| hex | 10 | 10 | match |
| url | 17 | 17 | match |
| uuid | 27 | 27 | match |
Values are the marginal prompt-token cost of each string with the model's fixed overhead subtracted. An x marks a row excluded as corrupt for that model.
API surface
The declared serving contracts differ| Field | Arcee AI: Trinity Large Thinking | Cohere: North Mini Code (free) | Verdict |
|---|---|---|---|
| Context length | 262144 | 256000 | × differs |
| Max output tokens | 262144 | 64000 | × differs |
| Supported parameters | frequency_penalty, include_reasoning, logit_bias, logprobs, max_tokens, presence_penalty, reasoning, repetition_penalty, response_format, seed, stop, structured_outputs, temperature, tool_choice, tools, top_k, top_logprobs, top_p | frequency_penalty, include_reasoning, max_tokens, presence_penalty, reasoning, seed, stop, temperature, tool_choice, tools, top_k, top_p | × differs |
| Defaults | {"temperature":0.3,"top_p":0.8,"top_k":null,"frequency_penalty":null,"presence_penalty":null,"repetition_penalty":null} | {"temperature":null,"top_p":null,"top_k":null,"frequency_penalty":null,"presence_penalty":null,"repetition_penalty":null} | × differs |
| Reasoning contract | {"mandatory":true} | {"mandatory":false} | × differs |
| Modalities | text->text | text->text | ✓ match |
Method: tokenizer fingerprinting, v1, 50 strings. Raw data on the data page. This page is static and dated; the interactive bench compares any two of the 422 catalogue models.