What are G9v3-39A5B's benchmark scores?

As of 25 Oct 2026, G9v3-39A5B scores 52.0 ±6.4 on the BenchLeader Index, strongest in knowledge (63) and weakest in reasoning (41). That rests on 5 independent benchmark results, and every score on this page links to its publisher.

How does G9v3-39A5B rank?

G9v3-39A5B is #330 of 785 ranked configurations on 25 Oct 2026. 369 other configurations score within its margin, so the exact position matters less than the band. The leader is Claude Opus 5.5 (max effort) at 72.6.

When was G9v3-39A5B released?

AI9Stars released G9v3-39A5B on 20 Aug 2026.

AI9StarsOpen weightsReasoning modelCompare with another model

G9v3-39A5B

G9v3-39A5B is an AI9Stars open-weights reasoning model, released 20 Aug 2026. Its best configuration ranks #330 of 785 on the BenchLeader Index at 52.0 ±6.4, in the upper half. The ± is the point: 369 other configurations score within that range, so they and this one cannot be told apart on quality alone — price and speed are what separate them. It scores highest in knowledge (63) and lowest in reasoning (41). Last measured 20 Aug 2026.

Blended price: –
Output speed: –
First answer: –
Context: 131k
Full answer: –
Cost per run: –
Released: 20 Aug 2026

How it scores by categoryDashed line = average model (50). One step of 15 = one standard deviation.

Overall index52
Reasoning41
Agents & tools50
Knowledge63
Long context57
Composite54

How its index has moved

19 Sept 2026 to 23 Oct 2026

The index is recomputed from scratch every day, so a line moves when a new benchmark result lands, when a publisher revises a score, or when the models it is normalised against change. Early movement usually means the score is still settling.

Benchmark results

See all LLM benchmarks. One column per reasoning effort. Rank is among every configuration of every model on that benchmark. Hover a score for the run it came from.

Reasoning

Benchmark	not stated	Source
GPQA Diamond (AA)not in index	80.5%#191	Artificial Analysis
Humanity's Last Exam (AA)not in index	17.5%#236	Artificial Analysis
CritPt	0.3%#271	Artificial Analysis

Coding

Benchmark	not stated	Source	Trend
SciCode (AA)not in index	36.8%#192	Artificial Analysis
Terminal-Bench 2.1 (AA)not in index	32.6%#151	Artificial Analysis

Agents & tools

Benchmark	not stated	Source	Trend
GDPval-AA v2.1not in index	30.1%#84	Artificial Analysis
τ³-Banking (AA)	22.1%#89	Artificial Analysis

Knowledge

Benchmark	not stated	Source
AA-Omniscience	3.8#115	Artificial Analysis
AA-Omniscience: accuracynot in index	14.9%#427	Artificial Analysis
AA-Omniscience: non-hallucinationnot in index	87.0%#3	Artificial Analysis

Long context

Benchmark	not stated	Source	Trend
AA-LCR	65.3%#250	Artificial Analysis

Composite

Benchmark	not stated	Source	Trend
AA Intelligence Index v4.3.2	21.8#207	Artificial Analysis

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Questions people ask

What are G9v3-39A5B's benchmark scores?: As of 25 Oct 2026, G9v3-39A5B scores 52.0 ±6.4 on the BenchLeader Index, strongest in knowledge (63) and weakest in reasoning (41). That rests on 5 independent benchmark results, and every score on this page links to its publisher.
How does G9v3-39A5B rank?: G9v3-39A5B is #330 of 785 ranked configurations on 25 Oct 2026. 369 other configurations score within its margin, so the exact position matters less than the band. The leader is Claude Opus 5.5 (max effort) at 72.6.
When was G9v3-39A5B released?: AI9Stars released G9v3-39A5B on 20 Aug 2026.

Data as of 25 Oct 2026. Compare with another model.

Cite as: BenchLeader, “G9v3-39A5B: benchmarks, pricing, speed and rank”, data as of 25 Oct 2026, https://www.benchleader.com/models/g9v3-39a5b.