// qwen

Qwen3.5-27B

qwen/qwen3.5-27b

reasoningtool callingimage inputvideo input
OpenRouter + LiveBenchAll modelsFull leaderboard

Qwen3.5-27B costs $0.195 per 1M input tokens and $1.56 per 1M output tokens with a 262K-token context window.

A reasoning, tool-calling model from qwen, released Feb 25, 2026. LiveBench hasn't published a run for it, so this page carries measured price and specs only — no benchmark numbers.

Input / 1M
$0.195
Output / 1M
$1.56
Context
262K
LiveBench overall
Not evaluated

Specs and pricing

Input price

USD per 1M prompt tokens

$0.195
Output price

USD per 1M completion tokens, reasoning included

$1.56
Blended price

3:1 input:output — #147 cheapest of 343 listed models

$0.536
Cached input read

Blank means not priced separately — not free

Cache write
Context window262,144 tokens
Max output65,536 tokens
Input modalitiestext, image, video
Tool callingYes
Extended reasoningYes
Knowledge cutoff
ListedFeb 25, 2026
All Qwen API pricing

What Qwen3.5-27B costs to run

Monthly list cost across five workload shapes, using the published cached-input rate where there is one. A floor, not a quote — batch discounts and cache writes aren't included.

WorkloadPer month
Support chatbot

1.2K in / 400 out × 200K requests

$171.60/mo
RAG assistant

8K in / 600 out × 100K requests

$249.60/mo
Coding agent

40K in / 4K out × 20K requests

$280.80/mo
Document extraction

20K in / 1.5K out × 50K requests

$312.00/mo
Bulk classification

500 in / 20 out × 5M requests

$643.50/mo
Price your own workload

Compare Qwen3.5-27B with

Benchmarked models at a similar price.

Qwen3.5-27B FAQ

How much does Qwen3.5-27B cost?

Qwen3.5-27B lists at $0.195 per 1M input tokens and $1.56 per 1M output tokens. A RAG assistant handling 100K requests a month (8K tokens in, 600 out) comes to about $249.60 at list price.

What is the context window of Qwen3.5-27B?

Qwen3.5-27B accepts up to 262,144 tokens of context and can return up to 65,536 output tokens per response.

Does Qwen3.5-27B support tool calling?

Yes — Qwen3.5-27B supports tool (function) calling and exposes extended reasoning. It accepts text, image, video input.

How does Qwen3.5-27B score on benchmarks?

LiveBench has not published a run for Qwen3.5-27B yet. Until it does, compare it on price and specs, or run your own evaluation on your own tasks.

What is the API model ID for Qwen3.5-27B?

On OpenRouter the model ID is "qwen/qwen3.5-27b". It was listed on Feb 25, 2026.

More from qwen

How these numbers are produced

  • Price and specs — provider list data from OpenRouter, refreshed every 15 minutes. “Blended” is a 3:1 input:output mix.
  • Scores and ranksLiveBench release 2026-06-25. Ranks count only models that have a published run; a blank means “not evaluated”, never “bad”.
  • Cost per point — the measured dollars LiveBench spent on the run, divided by the score it earned.

Published benchmarks rank models on someone else's tasks. Before committing, see LLM & agent evaluation for building an eval on your own.