Qwen

Qwen3.5 Plus 2026-04-20

qwen/qwen3.5-plus-20260420

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Specification

Published by the vendor; the platform bills at the target's declared price.

Qwen3.5 Plus 2026-04-20

reasoning tools

Qwen qwen/qwen3.5-plus-20260420

Qwen3.5 Plus (April 2026) is a large-scale multimodal language model from Alibaba. It accepts text, image, and video input and produces text output, with a 1M token context window. This...

Input $/1M: $0.30
Output $/1M: $1.80
Context: 1M
Max output: 66K
Released: Apr 27, 2026
Modalities: textimagevideo

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targets.yamlyaml

# targets.yaml - declare a target that runs Qwen3.5 Plus 2026-04-20
targets:
  - id: qwen3-5-plus-20260420
    kind: llm
    name: Qwen3.5 Plus 2026-04-20
    metadata:
      model: qwen/qwen3.5-plus-20260420          # links the target to this catalogue entry
    capabilities:
      domains: [general]
      supports_tools: true
      context_window: 1000000
    cost:
      usd_per_1k_tokens: 0.001050

Price among Qwen models

Input list price per million tokens; Qwen3.5 Plus 2026-04-20 is the 5th cheapest of 13 listed.

1
Qwen3.7 Flash
$0.03
2
Qwen3.6 35B A3B
$0.10
3
Qwen3.8 Flash
$0.15
4
Qwen3.6 Flash
$0.19
5
Qwen3.5 Plus 2026-04-20
$0.30
6
Qwen3.6 27B
$0.30
7
Qwen3.7 Plus
$0.32
8
Qwen3.8 27B
$0.42
9
Qwen3.6 Max Preview
$1.03
10
Qwen3.7 Max
$1.48
11
Qwen3.8 Max (0902)
$2.00
12
Qwen3.8 2.4T A95B
$2.00

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