Benchmark Almanac

Kimi-Audio speech conversation evaluation

Kimi-Audio-7B-Instruct 3.90 Only in system cards

People rate spoken replies on speed, accent and emotion control, empathy and style control. Scored on a 1 to 5 scale and averaged.

In-house Moonshot evaluation. The report says Moonshot releases the recorded set, but the Kimi-Audio-Evalkit README lists no such dataset.

Made by Moonshot AI Released Apr 2025 Speech recognition and translation Last in a system card Apr 2025 Last model added Apr 2025
Level
Everyday Most adults, without training
Scored
Graded by people Human experts grade or compare the outputs.
Answers
Open-ended Free-form text, documents, designs or media judged as a whole.
1
Model scored in lab cards
1
System card reports it, from 1 lab

Kimi-Audio-7B-Instruct leads with 3.90

Best score per model as labs report them in their own cards. Labs pick their own settings, so these compare less cleanly than independent runs.

  1. 1 Kimi-Audio-7B-Instruct 3.90
#ModelScoreSettingDateSource
1 Kimi-Audio-7B-Instruct 3.90 Apr 2025 Model card

Scores over time

All the scores we have, one dot each, so a model tested at several settings appears more than once.

Reported by the lab in its model card
3.90 2025 3.90 2025

Labs report it only in system cards

We read the headline results of 479 launch posts from 51 labs, and none of them list this benchmark. Some system cards do, below.

One system card reports it

Besides launch posts, we read the system cards, model cards and technical reports labs publish with a release. They report far more, including safety and frontier-risk tests.

DateDocumentScoreAs the document writes itSection
25 Apr 2025 Kimi-Audio-7B-Instruct technical report 3.9 Speech conversation, human ratings on a 1 to 5 scale, Avg (Table 7). Speed Control 4.30, Accent Control 3.45, Emotion Control 4.27, Empathy 3.39, Style Control 4.09 Capabilities

More in Audio and video

All 168 in Audio and video
  • Video-MMMU In use 300 expert-level lecture videos with questions testing perception, comprehension and adaptation of knowledge. Accuracy. Qwen 3.8 Max 88.7%
  • LVBench In use Hours-long video understanding with multiple-choice questions on reasoning, grounding and summarization. Gemini 4 Argon 91.7%
  • MMVU In use 3,000 expert-annotated questions on videos across 27 disciplines. Multiple-choice and open-ended accuracy. Qwen 3.8 Max 82.4%
  • MLVU In use Multi-task long video understanding (minutes to hours) with multiple-choice and generation tasks. Accuracy. Qwen 3.8 Max 90.8%
  • VoiceBench In use Spoken instructions with speaker, environment and content variation. Voice assistant responses scored by GPT judge or rules. Qwen3.5-Omni-Plus 93.1%
  • TVBench In use Models answer multiple-choice questions on 10 temporal video tasks, such as action counting and ordering, that static frames cannot solve. Scored by accuracy. Qwen 3.8 Max 81.9%