Qwen3.8 27B: Release Intelligence, Performance & Price
Model summary
Verbosity
The Qwen3.8 27B release offers 4 models, each with different intelligence, performance, and pricing characteristics. Below is a comparison of the key metrics across the 4 models.
- For intelligence, the top model of Qwen3.8 27B is Qwen3.8 27B (Xhigh) at 34.
- For output speed, the fastest model is Qwen3.8 27B (Medium) at 52 t/s.
- For latency, Qwen3.8 27B (Non-reasoning) at 3.75s offers the lowest time to first answer token.
- For pricing, Qwen3.8 27B (Xhigh) at $1.01 offers the lowest cost per task. Prices vary up to 2.5x across models.
| Input modality | Supports: text, image, and video |
|---|---|
| Output modality | Supports: text |
| Context window | 256k ~384 A4 pages of size 12 Arial font |
| Total parameters | 27B |
| License | Apache 2.0 |
| Model weights | Hugging Face |
Metrics are compared against models of the same class:
- Non-reasoning models → compared only with other non-reasoning models
- Reasoning models → compared across both reasoning and non-reasoning
- Open weights models → compared only with other open weights models of the same size class:
- Tiny: ≤4B parameters
- Small: 4B–40B parameters
- Medium: 40B–150B parameters
- Large: >150B parameters
- Proprietary models → compared across proprietary and open weights models of the same price range, using a blended 3:1 input/output price ratio:
- <$0.15 per 1M tokens
- $0.15–$1 per 1M tokens
- >$1 per 1M tokens
Intelligence
Artificial Analysis Intelligence Index
Intelligence Index vs. Cost per Intelligence Index Task
Cost
Cost per Intelligence Index Task
Speed & Latency
Output Speed
Capability Scores
Capability Indexes
Incorporates 7 evaluations: AA-Omniscience, GDPval-AA v2.1, AA-Briefcase v1.1, Humanity's Last Exam, AutomationBench-AA, AA-LCR v1.1, GDP.pdf · Higher is better
Incorporates 6 evaluations: AA-Omniscience, GDPval-AA v2.1, AA-Briefcase v1.1, AutomationBench-AA, AA-LCR v1.1, GDP.pdf · Higher is better
Incorporates 7 evaluations: AA-Omniscience, GDPval-AA v2.1, AA-Briefcase v1.1, Humanity's Last Exam, AA-LCR v1.1, GDP.pdf, AutomationBench-AA · Higher is better
Incorporates 6 evaluations: AA-Omniscience, GDPval-AA v2.1, AA-Briefcase v1.1, MLCR-AA, Humanity's Last Exam, AutomationBench-AA · Higher is better
Incorporates 6 evaluations: AA-Omniscience, Humanity's Last Exam, CritPt, GDPval-AA v2.1, AA-Briefcase v1.1, Terminal-Bench 4.0 · Higher is better
Incorporates 5 evaluations: AA-Omniscience, Humanity's Last Exam, GDPval-AA v2.1, AA-Briefcase v1.1, AA-LCR v1.1 · Higher is better
More from Alibaba
Further details
Weights | Provider Benchmarks | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Qwen3.8 27B (Xhigh) |  Alibaba | 34 | 27B | 256k | $0.5 | 45 |   +5 | ||
| Qwen3.8 27B (Medium) | Alibaba | 28 | 27B | 256k | $0.5 | 52 |  | ||
| Qwen3.8 27B (Low) | Alibaba | 26 | 27B | 256k | $0.5 | 50 | | ||
| Qwen3.8 27B (Non-reasoning) | Alibaba | 20 | 27B | 256k | $0.5 | 51 |  +2 |