Skip to content
VECTOR WIREAI INTELLIGENCE
UTC

CharXiv leaderboard — the family board.

7 TRACKED VARIANTS · 2 FIRST-CLASS BOARDS

One family, 7 tracked prints: CharXiv (RQ) is cited standalone and keeps live board of its own. Scoring configs and splits of the base board render as sections of this page, each under its own honest label.

● LIVE DATA3 MODELS ON THIS BOARDLEADER QWEN3.5 4B AT 65.1

First-class boards in this familyCITED STANDALONE · EACH KEEPS ITS OWN LIVE BOARD

#BoardModels scored
02CharXivTHIS PAGE3

The board — CharXivTOP 3 OF 3 MEASURED · BEST SCORE PER MODEL, DEFAULT VARIANT

#ModelVendorScoreVLast seen
01Qwen3.5 4BAlibaba65.12026-09-03
02MiMo Embodied 7BXiaomi57.52026-09-03
03LFM2.5-VL-3B-DSparkLiquid AI4.02026-09-24
◆ IV — INDEPENDENTLY VERIFIED · ◆ AA — AGGREGATOR · ◆ VA — VENDOR · ◇ SA — SOURCE-ATTRIBUTED

Variants of this boardSCORING CONFIGS & SPLITS — NOT CITED STANDALONE, SO THEY LIVE HERE

CharXiv Reasoning (With tools)

VARIANT12 models · best score per model
#ModelVendorScoreVLast seen
01Claude Mythos 5Anthropic93.52026-06-10
02Claude Mythos PreviewAnthropic92.52026-06-12
03Claude Opus 4.7Anthropic912026-06-21
04Claude Opus 4.8Anthropic89.92026-07-07
05Gemini 3.6 FlashGoogle89.42026-07-22
06Gemini 3.7 FlashGoogle88.72026-08-14
07Muse Spark 1.1Meta88.42026-07-21
08Claude Sonnet 5Anthropic88.32026-07-07
09Claude Sonnet 4.6Anthropic85.32026-07-07
10Gemini 3.5 FlashGoogle84.92026-07-22
11Claude Opus 4.6Anthropic84.72026-06-21
12Gemini 3.1 ProGoogle83.22026-07-22

charxiv_rq_with_python

VARIANT9 models · best score per model
#ModelVendorScoreVLast seen
01GPT-5.4OpenAI902026-05-03
02Gemini 3.1 ProGoogle89.92026-07-16
03Claude Fable 5Anthropic89.42026-07-16
04GPT-5.6 SolOpenAI87.82026-07-16
05Kimi K2.6Moonshot86.72026-07-16
06Claude Opus 4.6Anthropic84.72026-05-03
07InklingThinking Machines83.42026-07-16
08Inkling-SmallThinking Machines81.32026-08-21
09Kimi K2.5Moonshot78.72026-07-16

Other tracked prints

THIN BOARDSunder 5 published models each — listed, never hidden
PrintLeaderScoreModels
CharXiv Reasoning (no tools)Gemini 3.6 Flash89.41

Also tracked, no published surface rows yet: CharXiv Reasoning (additional row) · CharXiv Reasoning (additional row 2)

THE FAMILY BOARD · EVERY PRINT LABELED · EVERY SCORE SOURCE-ATTRIBUTED ON ITS OWN LIVE BOARDAll leaderboardsThe frontier boardModels by vendor