[KongchangAI]
Product

BenchLM

An independent AI model evaluation aggregation platform that consolidates multi-dimensional benchmark results and provides composite scores and cross-model comparisons.

Core Facts

Timeline (last 90 days)

Oct 19

BenchLM's methodology page mentions that BenchAlign will "calibrate benchmark protocols, human preference signals, and external composite indices" before combining them, but it does not list the specific names of the external indices, so it cannot be determined whether the agreement between the two leaderboards includes a circular-validation component.

Unverified50%
Oct 19

On BenchLM, Kimi K3 scores 69.92 and ranks 18th overall (out of 226 models), but it does not appear in the open-weight list because its weight access is marked as "pending" and there is "no verified weight release".

Unverified50%
Oct 19

BenchLM lists Qwen3.8 Max as second among open-weight models, but Artificial Analysis marks it as isOpenWeights: false; on the Hugging Face Hub API, anonymous requests to Qwen/Qwen3.8-Max and Qwen/Qwen3.8-Max-0902 both return HTTP 401.

Unverified50%
Oct 19

Data from both BenchLM and Artificial Analysis on October 19 show MiMo-V2.6-Pro ranked first among open-weight models, with BenchLM giving 73.7 points and Artificial Analysis giving an intelligence index of 46.3.

Unverified50%
Oct 19

BenchLM marks the row containing MiMo-V2.6-Pro as Estimated and gives a conditional interval of 63.92 to 83.37, an interval width of 19.45 points; rows marked as Supported in the same table have interval widths of only 8.2 to 10.0 points.

Unverified50%
Oct 19

Among the top nine models in BenchLM's open-weight ranking, all models' conditional intervals overlap each other, with none of the 36 pairs as an exception; after adding the tenth row, all 45 pairs also overlap.

Unverified50%
Oct 19

Matching BenchLM's top ten open-weight rows against Artificial Analysis by model name, nine models corresponded successfully (dots3-note Preview is missing from the latter's data); ranking these nine models separately gives a Kendall's tau of 0.61, with 29 concordant pairs and 7 discordant pairs.

Unverified50%
Oct 18

In the cross-domain tests of the World of AI Benchmark, DeepSeek V4.1 Flash 1017 ranks 10th to 11th overall.

Partially Verified65%
Oct 16

According to Anthropic's system card, Claude Opus 5.5 reaches 89.9% accuracy on SWE-bench Pro, and the BenchLM October 2026 leaderboard also repeats this figure.

Unverified50%

All Facts (9)

Partially Verified

In the cross-domain tests of the World of AI Benchmark, DeepSeek V4.1 Flash 1017 ranks 10th to 11th overall.

65%
Unverified

Data from both BenchLM and Artificial Analysis on October 19 show MiMo-V2.6-Pro ranked first among open-weight models, with BenchLM giving 73.7 points and Artificial Analysis giving an intelligence index of 46.3.

50%
Unverified

BenchLM marks the row containing MiMo-V2.6-Pro as Estimated and gives a conditional interval of 63.92 to 83.37, an interval width of 19.45 points; rows marked as Supported in the same table have interval widths of only 8.2 to 10.0 points.

50%
Unverified

Among the top nine models in BenchLM's open-weight ranking, all models' conditional intervals overlap each other, with none of the 36 pairs as an exception; after adding the tenth row, all 45 pairs also overlap.

50%
Unverified

Matching BenchLM's top ten open-weight rows against Artificial Analysis by model name, nine models corresponded successfully (dots3-note Preview is missing from the latter's data); ranking these nine models separately gives a Kendall's tau of 0.61, with 29 concordant pairs and 7 discordant pairs.

50%
Unverified

On BenchLM, Kimi K3 scores 69.92 and ranks 18th overall (out of 226 models), but it does not appear in the open-weight list because its weight access is marked as "pending" and there is "no verified weight release".

50%
Unverified

BenchLM lists Qwen3.8 Max as second among open-weight models, but Artificial Analysis marks it as isOpenWeights: false; on the Hugging Face Hub API, anonymous requests to Qwen/Qwen3.8-Max and Qwen/Qwen3.8-Max-0902 both return HTTP 401.

50%
Unverified

BenchLM's methodology page mentions that BenchAlign will "calibrate benchmark protocols, human preference signals, and external composite indices" before combining them, but it does not list the specific names of the external indices, so it cannot be determined whether the agreement between the two leaderboards includes a circular-validation component.

50%
Unverified

According to Anthropic's system card, Claude Opus 5.5 reaches 89.9% accuracy on SWE-bench Pro, and the BenchLM October 2026 leaderboard also repeats this figure.

50%

Source Articles