Benchmark Almanac

PerceptionBench (Moonshot)

Kimi K3.1 Pro 68.3% leads since Oct 2026 In use

Moonshot in-house benchmark of atomic visual perception skills. Scoring details unpublished.

Lab-created in-house eval (Moonshot AI). Not the same as other public benchmarks with this name.

Made by Moonshot AI Released Jul 2026 General visual questions Tasks kept private Last in a launch post Oct 2026 Last model added Oct 2026
Level
Everyday Most adults, without training
Scored
Checked automatically A program checks the result against an answer key, unit tests or the expected final state.
Answers
Short answer A number, word or short string matched to a key.
3
Models scored in lab cards
3
Launch posts list it, from 2 labs
1
System card reports it, from 1 lab

Kimi K3.1 Pro leads with 68.3%

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 K3.1 Pro 68.3%
  2. 2 Qwen 3.8 Max 63.5%
  3. 3 Kimi K3 58.5%
#ModelScoreSettingDateSource
1 Kimi K3.1 Pro 68.3% Oct 2026 Model card
2 Qwen 3.8 Max 63.5% Aug 2026 Model card
3 Kimi K3 58.5% Jul 2026 Model card

3 models have held number one since its release in Jul 2026

Lab claims count from the day the card came out, independent runs from the model’s release.

Moonshot AI Qwen
Lab claims 3 leaders

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 Best so far
0% 20% 40% 60% 80% 100% 2027 Near the ceiling (85%) Kimi K3.1 Pro Qwen 3.8 Max Kimi K3 0% 20% 40% 60% 80% 100% 2027 Near the ceiling (85%) Kimi K3.1 Pro Kimi K3

2 labs put it in a launch post in the last six months

Launch posts from every lab that has listed it, one tick per post. Tall colored ticks include it, and short gray ones leave it out.

Moonshot AI
Qwen
DateLaunch postScoreAs the post writes it
24 Oct 2026 Kimi K3.1 Pro 68.3 PerceptionBench
3 Aug 2026 Qwen 3.8 Max 63.5 PerceptionBench
16 Jul 2026 Kimi K3 58.5 PerceptionBench

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
27 Jul 2026 Kimi K3 technical report 58.5 PerceptionBench (Table 2) Capabilities

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