qwen

Qwen: Qwen3.8 27B

Qwen3.8 27B is a model from Qwen that accepts text, image, and video input and produces text output. It offers a 1,000,000-token context window and allows up to 235,929 completion tokens per response, which suits long documents, large codebases, or extended video transcripts. It supports tool calling and a reasoning mode; structured output support is not listed, so verify that before relying on schema-constrained responses. The pricing is lopsided: input costs $0.04 per million tokens while output costs $2.30 per million. That makes it most economical for workloads that read far more than they write, such as retrieval over large contexts, summarization, or multimodal analysis with short answers. Output-heavy uses like long-form generation or verbose reasoning will cost noticeably more. Its blended benchmark score of 55.6 rests on a single independent benchmark, so its standing is only lightly evidenced. Shortlist it for input-heavy multimodal tasks and test it against your own workload before committing.

Quality Score
100/100
price + capability + benchmarks
Input Price
$0.04
per 1M tokens · checked 2026-10-13
Output Price
$2.30
per 1M tokens · checked 2026-10-13
Context Window
1,000,000
tokens

Benchmark results

Independent, published benchmarks. Blended score 55.6 across 1 benchmark, last refreshed 2026-10-13. How scoring works →

BenchmarkMeasuresScore
AI Index broad capability composite 55.6
Model ID
qwen/qwen3.8-27b
Vendor
qwen
Released
August 2026
Tokenizer
Qwen
Input Modalities
text, image, video
Output Modalities
text
Max Output
235,929 tokens
Tool Calling
✓ supported
Structured Output
✓ supported
Reasoning Mode
✓ supported
Vision
✓ accepts images
Audio
no
Moderated
no

What it costs in practice

Computed from the current $0.04/M input and $2.30/M output rates. Run your own numbers →

JobTokensCost
Summarize a 50-page report 30k in / 1.5k out under $0.01
Classify 1,000 customer emails 500k in / 50k out $0.13
A month of a busy support chatbot 5M in / 2M out $4.80

Price & spec history

Tracked daily by PicksByModel since 2026-08-15.

DateInput /MOutput /MContext
2026-10-11 $0.04 $2.30 1,000,000
2026-10-05 $0.42 $2.55 1,000,000
2026-09-30 $0.42 $3.00 1,000,000
2026-09-29 $0.04 $4.40 1,000,000
2026-09-22 $0.42 $3.00 1,000,000
2026-09-21 $0.20 $2.50 1,000,000
2026-09-20 $0.42 $3.00 1,000,000
2026-09-12 $0.21 $2.55 1,000,000
2026-09-11 $0.42 $3.00 1,000,000
2026-09-10 $0.42 $3.00 1,048,576
2026-09-04 $0.42 $3.00 1,000,000
2026-08-26 $0.42 $2.55 1,000,000
2026-08-23 $0.40 $3.00 1,000,000
2026-08-20 $0.45 $3.20 1,000,000
2026-08-15 $0.45 $3.20 262,144

Category rankings

Where Qwen: Qwen3.8 27B places across the 3 categories it ranks in. How we rank →

#CategoryScore
#14 Video Auto-TaggingVideo · of 25 ranked 123
#19 Image CaptioningVision · of 25 ranked 120
#24 Video SummarizationVideo · of 25 ranked 146

Similar models

Quick answers

How much does Qwen: Qwen3.8 27B cost?
$0.04 per million input tokens and $2.30 per million output tokens.
What is Qwen: Qwen3.8 27B's context window?
1,000,000 tokens, roughly 1,500 pages of text in a single request.
Does Qwen: Qwen3.8 27B support tool calling?
It supports tool calling, structured output, a reasoning mode.
Can Qwen: Qwen3.8 27B process images?
Yes, it accepts image input.

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