Qwen3.8 27B
by Qwentext+image+video->text17 endpoints
Neura Intelligence Index
71.9/ 100
Rank
#75—
Confidence
mediumBenchmarks
4(10% coverage)
Overview
Qwen3.8 27B is an open-weight dense vision-language model from Qwen. It is suited for coding, professional workflows, research, multimodal interaction, and long-running agent tasks, with flexible thinking that can be enabled or disabled.
Capabilities
Text generation
Image understanding
Video understanding
Tool use / Function calling
Structured output
Extended reasoning
Prompt caching
Long context
Top-P sampling
Stop sequences
Deterministic seed
Log probabilities
Modalities
Input
TextImageVideo
Output
Text
Technical Specifications
Context Window
1M tokens
Max Output
131.1K tokens
Tokenizer
Qwen
Uptime (24h)
10000.0%
Parameters
27781427952B
License
apache_2_0Open Weights
Country
🇨🇳CN
Release Date
August 14, 20261mo
Supported Parameters
frequency_penaltyinclude_reasoninglogit_biaslogprobsmax_tokensmin_ppresence_penaltyreasoningreasoning_effortrepetition_penaltyresponse_formatseedstopstructured_outputstemperaturetool_choicetoolstop_atop_ktop_logprobstop_p
Benchmark Performance
coding
| Benchmark | Score | Source |
|---|---|---|
| SWE-Bench Pro | 61.7 | verified |
reasoning
| Benchmark | Score | Source |
|---|---|---|
| GPQA Diamond | 89.2 | verified |
| Humanity's Last Exam | 30.8 | verified |
multimodal
| Benchmark | Score | Source |
|---|---|---|
| CharXiv Reasoning | 90.2 | verified |
Performance Over Time
Pricing
Per 1M tokens
Input$0.20
Output$2.55
Cache read$0.09
Added
August 14, 2026
Last synced 9/20/2026