Qwen3.8 27B
ModelOpen sourceActiveby Alibaba (Qwen) · family “qwen3b”
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... (description from the OpenRouter listing)
in: textin: imagein: videoout: textReasoningTool useStructured output
Epoch Capabilities Index
Not scored by Epoch AI
Released
14 Aug 2026
Context window
1M tokens
Max output
236K tokens
Input $ / 1M tokens
$0.053
Output $ / 1M tokens
$4.40
Cached input $ / 1M
$0.042
Each benchmark shown separately with its own source
Benchmark results (3)
| Benchmark | Domain | Score | vs best recorded | Setting | Run | Source |
|---|---|---|---|---|---|---|
| LMCA | agents | 41.4% | 61% | — | — | External ↗ |
| DTBench | reasoning | 88.0% | 89% | — | — | External ↗ |
| ProofBench | math | 16.0% | 16% | — | — | External ↗ |
Source: Epoch AI Benchmarking Hub (CC BY 4.0). “External” rows are leaderboard results Epoch collects from third parties. Best reported setting per benchmark is shown.
API list price over time
Price history
$ per 1M tokens
5 recorded prices on 2 Sep 2026 (OpenRouter listing + Internet Archive snapshots); re-read on every data refresh, most recently 10h ago. Steps show when the price changed.
Events
- Price cut-85%Qwen3.8 27B API price cutOpenRouter models API
- Open releaseMajorQwen releases Qwen3.8 27BOpenRouter models API