Quasar 438B benchmarks, price, and specs | Tokens or Towers

AA Intelligence: 26.7#47 of 142
Input / output per 1M: $0.60/ $1.80
Output speed: 170tok/s
Context window: 1M tokens

Composite indexes

Artificial Analysis Intelligence Index#47 of 142
27independentIntelligence Index v4.3; max effortArtificial Analysis: Quasar 438B (max, based on GLM-5.2) ↗
Leader: Claude Opus 5.5 at 58

Coding

SciCode#47 of 94
48.1%independentmax effortArtificial Analysis: Quasar 438B (max, based on GLM-5.2) ↗
Leader: Claude Opus 5.5 at 66.9%
Terminal-Bench 4.0#49 of 88
1%independentmax effortArtificial Analysis: Quasar 438B (max, based on GLM-5.2) ↗
Leader: Claude Mythos 5.1 at 60.9%
Terminal-Bench 2.x#37 of 103
69.3%independentTerminal-Bench 2.1; max effortArtificial Analysis: Quasar 438B (max, based on GLM-5.2) ↗
Leader: Claude Fable 5.1 at 91.4%

Agents and tool use

GDPval-AA#42 of 103
1162independentmax effortArtificial Analysis: Quasar 438B (max, based on GLM-5.2) ↗
Leader: Claude Opus 5.5 at 1846

Reasoning and knowledge

GPQA Diamond#95 of 142
73.2%independentmax effortArtificial Analysis: Quasar 438B (max, based on GLM-5.2) ↗
Leader: GPT-6 Astra at 96.1%
Humanity’s Last Exam#76 of 147
18.7%independentno tools; max effortArtificial Analysis: Quasar 438B (max, based on GLM-5.2) ↗
Leader: Claude Opus 5.5 at 61.4%
CritPt#41 of 139
9.4%independentmax effortArtificial Analysis: Quasar 438B (max, based on GLM-5.2) ↗
Leader: GPT-5.6 Sol at 32.3%

Vision and long context

AA Long Context Reasoning#55 of 139
76.3%independentmax effortArtificial Analysis: Quasar 438B (max, based on GLM-5.2) ↗
Leader: Kimi K3 at 88.7%

Other published results

Result	Score	Reported by	Source
tau2-Bench Banking (AA) · max effort	28.7%	independent	Artificial Analysis: Quasar 438B (max, based on GLM-5.2) ↗
AA-Omniscience Index · max effort	-2.6 index	independent	Artificial Analysis: Quasar 438B (max, based on GLM-5.2) ↗