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| target_model_name | Overall Average | Roleplay Adherence | Consistency | Contextual Understanding | Expressiveness | Creativity | Naturalness of Japanese | Enjoyment of the Dialogue | Appropriateness of Turn-Taking |
|---|---|---|---|---|---|---|---|---|---|
| claude-3-opus-20240229 | 4.403 | 4.6 | 4.792 | 4.625 | 4.092 | 3.833 | 4.8 | 4.083 | 4.4 |
| claude-3-5-sonnet-20240620 | 4.397 | 4.592 | 4.708 | 4.617 | 4.025 | 3.967 | 4.742 | 4.117 | 4.408 |
| gpt-4o-mini-2024-07-18 | 4.324 | 4.692 | 4.708 | 4.575 | 3.883 | 3.642 | 4.717 | 3.85 | 4.525 |
| gemini-1.5-pro-002 | 4.268 | 4.633 | 4.683 | 4.467 | 3.858 | 3.658 | 4.658 | 3.817 | 4.367 |
| cyberagent/Mistral-Nemo-Japanese-Instruct-2408 | 4.266 | 4.508 | 4.642 | 4.533 | 3.85 | 3.658 | 4.675 | 3.892 | 4.367 |
| gpt-4o-2024-08-06 | 4.242 | 4.617 | 4.642 | 4.5 | 3.75 | 3.542 | 4.708 | 3.75 | 4.425 |
| command-r-plus-08-2024 | 4.216 | 4.617 | 4.633 | 4.425 | 3.708 | 3.55 | 4.65 | 3.733 | 4.408 |
| *Qwen/Qwen2.5-72B-Instruct | 4.206 | 4.658 | 4.65 | 4.458 | 3.725 | 3.533 | 4.608 | 3.692 | 4.325 |
| gemini-1.5-pro | 4.203 | 4.475 | 4.6 | 4.425 | 3.775 | 3.558 | 4.65 | 3.725 | 4.417 |
| o1-preview-2024-09-12 | 4.179 | 4.625 | 4.65 | 4.383 | 3.642 | 3.417 | 4.6 | 3.617 | 4.5 |
| gemini-1.5-flash-002 | 4.162 | 4.675 | 4.633 | 4.333 | 3.683 | 3.4 | 4.542 | 3.633 | 4.4 |
| claude-3-haiku-20240307 | 4.15 | 4.35 | 4.608 | 4.358 | 3.8 | 3.483 | 4.608 | 3.708 | 4.283 |
| Qwen/Qwen2.5-32B-Instruct | 4.132 | 4.525 | 4.617 | 4.408 | 3.65 | 3.45 | 4.508 | 3.533 | 4.367 |
| o1-mini-2024-09-12 | 4.117 | 4.675 | 4.6 | 4.367 | 3.475 | 3.392 | 4.583 | 3.525 | 4.317 |
| mistral-large-2407 | 4.114 | 4.642 | 4.617 | 4.367 | 3.525 | 3.325 | 4.55 | 3.558 | 4.325 |
| cyberagent/calm3-22b-chat | 4.085 | 4.4 | 4.583 | 4.35 | 3.583 | 3.475 | 4.55 | 3.6 | 4.142 |
| *google/gemma-2-27b-it | 4.06 | 4.442 | 4.575 | 4.275 | 3.567 | 3.392 | 4.542 | 3.542 | 4.142 |
| cyberagent/Llama-3.1-70B-Japanese-Instruct-2407 | 4.052 | 4.283 | 4.583 | 4.3 | 3.625 | 3.45 | 4.425 | 3.6 | 4.15 |
| Aratako/calm3-22b-RP-v2 | 4.045 | 4.358 | 4.55 | 4.225 | 3.6 | 3.342 | 4.517 | 3.592 | 4.175 |
| command-r-08-2024 | 4.038 | 4.4 | 4.567 | 4.258 | 3.55 | 3.308 | 4.508 | 3.567 | 4.15 |
| *meta-llama/Meta-Llama-3.1-405B-Instruct | 3.975 | 4.408 | 4.5 | 4.258 | 3.483 | 3.25 | 4.367 | 3.442 | 4.092 |
| gemini-1.5-flash | 3.88 | 4.467 | 4.467 | 4.075 | 3.4 | 3.192 | 4.183 | 3.325 | 3.933 |
| deepseek-chat | 3.794 | 4.308 | 4.383 | 4.008 | 3.308 | 2.992 | 4.333 | 3.15 | 3.867 |
| mistralai/Mistral-Small-Instruct-2409 | 3.749 | 4.225 | 4.35 | 3.967 | 3.258 | 2.942 | 4.083 | 3.192 | 3.975 |
| weblab-GENIAC/Tanuki-8B-dpo-v1.0 | 3.695 | 3.817 | 4.1 | 3.983 | 3.317 | 3.233 | 4.183 | 3.308 | 3.617 |
| nitky/Oumuamua-7b-instruct-v2 | 3.686 | 3.742 | 4.242 | 3.958 | 3.325 | 3.067 | 4.15 | 3.275 | 3.733 |
| elyza/Llama-3-ELYZA-JP-8B | 3.673 | 4.2 | 4.408 | 3.817 | 3.067 | 2.858 | 4.217 | 3.108 | 3.708 |
| Qwen/Qwen2.5-7B-Instruct | 3.661 | 3.867 | 4.175 | 3.975 | 3.275 | 3.008 | 3.983 | 3.2 | 3.808 |
| *mistralai/Mistral-Nemo-Instruct-2407 | 3.535 | 3.808 | 4.058 | 3.842 | 3.175 | 3.042 | 3.433 | 3.133 | 3.792 |
| *meta-llama/Meta-Llama-3.1-70B-Instruct | 3.517 | 4.117 | 4.208 | 3.675 | 2.975 | 2.708 | 3.958 | 2.892 | 3.6 |
| tokyotech-llm/Llama-3-Swallow-8B-Instruct-v0.1 | 3.271 | 3.8 | 4.008 | 3.4 | 2.717 | 2.483 | 3.708 | 2.642 | 3.408 |
| *meta-llama/Meta-Llama-3.1-8B-Instruct | 2.986 | 3.475 | 3.775 | 3.042 | 2.533 | 2.25 | 3.4 | 2.442 | 2.967 |
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| Overall | gpt-4o-2024-08-06 | o1-mini-2024-09-12 | anthropic.claude-3-5-sonnet-20240620-v1:0 | gemini-1.5-pro-002 | gpt-4o-2024-08-06_o1-mini-2024-09-12 | gpt-4o-2024-08-06_anthropic.claude-3-5-sonnet-20240620-v1:0 | gpt-4o-2024-08-06_gemini-1.5-pro-002 | o1-mini-2024-09-12_anthropic.claude-3-5-sonnet-20240620-v1:0 | o1-mini-2024-09-12_gemini-1.5-pro-002 | anthropic.claude-3-5-sonnet-20240620-v1:0_gemini-1.5-pro-002 | gpt-4o-2024-08-06_o1-mini-2024-09-12_anthropic.claude-3-5-sonnet-20240620-v1:0 | gpt-4o-2024-08-06_o1-mini-2024-09-12_gemini-1.5-pro-002 | gpt-4o-2024-08-06_anthropic.claude-3-5-sonnet-20240620-v1:0_gemini-1.5-pro-002 | o1-mini-2024-09-12_anthropic.claude-3-5-sonnet-20240620-v1:0_gemini-1.5-pro-002 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Roleplay Adherence | 0.632 | 0.473 | 0.46 | 0.29 | 0.54 | 0.604 | 0.392 | 0.619 | 0.479 | 0.63 | 0.464 | 0.579 | 0.684 | 0.522 | 0.578 |
| Consistency | 0.52 | 0.576 | 0.501 | 0.195 | 0.446 | 0.641 | 0.412 | 0.566 | 0.406 | 0.491 | 0.287 | 0.554 | 0.613 | 0.435 | 0.39 |
| Contextual Understanding | 0.526 | 0.416 | 0.525 | 0.309 | 0.484 | 0.556 | 0.393 | 0.498 | 0.459 | 0.563 | 0.403 | 0.507 | 0.586 | 0.45 | 0.496 |
| Expressiveness | 0.56 | 0.391 | 0.477 | 0.42 | 0.47 | 0.519 | 0.494 | 0.503 | 0.5 | 0.517 | 0.474 | 0.55 | 0.555 | 0.521 | 0.521 |
| Creativity | 0.43 | 0.347 | 0.294 | 0.396 | 0.462 | 0.374 | 0.42 | 0.427 | 0.386 | 0.384 | 0.422 | 0.406 | 0.408 | 0.442 | 0.401 |
| Naturalness of Japanese | 0.555 | 0.484 | 0.566 | 0.386 | 0.548 | 0.56 | 0.494 | 0.545 | 0.51 | 0.564 | 0.515 | 0.541 | 0.566 | 0.545 | 0.544 |
| Enjoyment of the Dialogue | 0.504 | 0.2 | 0.438 | 0.481 | 0.443 | 0.399 | 0.437 | 0.376 | 0.525 | 0.475 | 0.498 | 0.507 | 0.442 | 0.463 | 0.524 |
| Appropriateness of Turn-Taking | 0.617 | 0.531 | 0.288 | 0.488 | 0.361 | 0.485 | 0.604 | 0.573 | 0.45 | 0.384 | 0.491 | 0.577 | 0.564 | 0.635 | 0.482 |
| Average Score | 0.601 | 0.426 | 0.463 | 0.427 | 0.554 | 0.547 | 0.507 | 0.564 | 0.503 | 0.56 | 0.517 | 0.567 | 0.599 | 0.554 | 0.549 |
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| Roleplay Adherence | Consistency | Contextual Understanding | Expressiveness | Creativity | Naturalness of Japanese | Enjoyment of the Dialogue | Appropriateness of Turn-Taking | |
|---|---|---|---|---|---|---|---|---|
| Roleplay Adherence | 1 | 0.836 | 0.725 | 0.637 | 0.617 | 0.736 | 0.652 | 0.767 |
| Consistency | 0.836 | 1 | 0.818 | 0.723 | 0.707 | 0.797 | 0.749 | 0.798 |
| Contextual Understanding | 0.725 | 0.818 | 1 | 0.821 | 0.867 | 0.827 | 0.869 | 0.871 |
| Expressiveness | 0.637 | 0.723 | 0.821 | 1 | 0.841 | 0.759 | 0.904 | 0.758 |
| Creativity | 0.617 | 0.707 | 0.867 | 0.841 | 1 | 0.74 | 0.908 | 0.782 |
| Naturalness of Japanese | 0.736 | 0.797 | 0.827 | 0.759 | 0.74 | 1 | 0.795 | 0.786 |
| Enjoyment of the Dialogue | 0.652 | 0.749 | 0.869 | 0.904 | 0.908 | 0.795 | 1 | 0.817 |
| Appropriateness of Turn-Taking | 0.767 | 0.798 | 0.871 | 0.758 | 0.782 | 0.786 | 0.817 | 1 |
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