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qwen/qwen3.8-27b

Qwen3.8 27B is Qwen’s AI model, released Aug 14, 2026. It costs $0.40/M input and $3/M output tokens, and handles a 1M-token context window. Its strongest use case is reasoning & knowledge, where it ranks in the 70th percentile of the models Model Beat tracks.

Qwen3.8 27B is an open-weight dense vision-language model from Qwen.

Context
1M
Input
$0.40 / 1M
Output
$3 / 1M
Released
Aug 14, 2026
Modalities
textimagevideotext
Strongest atReasoning & Knowledge top 30%

Benchmarks

Scores on standardized evaluations. Higher is better — and rank shows where Qwen3.8 27B lands among all models tracked on Model Beat.

62.0
Intelligence Index
Artificial Analysis
62nd percentile of tracked models
54.0
Coding Index
Artificial Analysis
54th percentile of tracked models

Reasoning

2 evals
GPQA Diamond90.5%

Graduate-level scientific reasoning

Humanity's Last Exam33.9%

Frontier of human expert knowledge

Coding

1 evals
SciCode44.7%

Scientific research coding

In the news

7

Changelog

4
  • Qwen3.8 27B: context window changed from 262,144 to 1,000,000 tokenscontext · Aug 19, 2026
  • Qwen3.8 27B: cheapest credible provider via Chutes now $0.4 per 1M input tokens (was $0.45, -11%)cheapest provider · Aug 19, 2026
  • Qwen3.8 27B: cheapest credible provider via Chutes now $3 per 1M output tokens (was $3.2, -6%)cheapest provider · Aug 19, 2026
  • Qwen3.8 27B (Qwen) added to the tracker: $0.45/$3.2 per 1M, 262K context.tracked · Aug 15, 2026

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Frequently asked questions

What is Qwen3.8 27B?

Qwen3.8 27B is an open-weight dense vision-language model from Qwen.

Who created Qwen3.8 27B?

Qwen3.8 27B is an AI model developed by Qwen, part of the Qwen family, released Aug 14, 2026.

How much does Qwen3.8 27B cost?

Qwen3.8 27B is served from $0.40 per million input tokens and $3 per million output tokens (cheapest credible provider on OpenRouter: Chutes).

What is Qwen3.8 27B's context window?

Qwen3.8 27B supports a context window of up to 1M tokens.

How does Qwen3.8 27B perform on benchmarks?

On standardized evaluations tracked by Epoch AI, Qwen3.8 27B scores 90.5% on GPQA Diamond, 33.9% on Humanity's Last Exam, 44.7% on SciCode.

Benchmark data from Epoch AI (CC BY) and Artificial Analysis; pricing, specs & descriptions from OpenRouter. Data updated Aug 20, 2026.