Models

Qwen3.5 27B (Reasoning)

Qwen3.5 27B (Reasoning) is a 27-billion parameter language model from Alibaba, optimized for reasoning tasks with enhanced chain-of-thought capabilities. It is designed for complex problem-solving and logical inference.

ReasoningCodingLong context
Input / 1M tokens
$0.30
Output / 1M tokens
$2.40
Output tokens/s
83.93
First-token seconds
1.4s
Supported plans
11

Benchmark history

Evaluations

11

TAU2

Measured Jul 10, 2026Source

Score

0.94

Terminalbench Hard

Measured Jul 10, 2026Source

Score

0.33

Lcr

Measured Jul 10, 2026Source

Score

0.67

Ifbench

Measured Jul 10, 2026Source

Score

0.76

Scicode

Measured Jul 10, 2026Source

Score

0.4

Hle

Measured Jul 10, 2026Source

Score

0.22

Gpqa

Measured Jul 10, 2026Source

Score

0.86

Artificial Analysis Intelligence Index

Measured Jul 10, 2026Source

Score

33.8

Terminalbench V2 1

Measured Jul 10, 2026Source

Score

0.51

Artificial Analysis Coding Index

Measured Jul 10, 2026Source

Score

48.2

Tau Banking

Measured Jul 10, 2026Source

Score

0.14

Plan availability

Products and plans that support this model

2
Apertis Coding Plan

Apertis Coding Plan

Apertis Coding Plan is a subscription-based AI coding service providing unified access to 30+ AI models (GPT-5.4, Claude Opus 4.6, Gemini 3.1 Pro, and more) through a single API key. Designed for developers using coding agents like Claude Code, Cursor, Cline, and OpenCode, it offers predictable monthly pricing, free prompt caching, auto-failover, and quota-based billing across OpenAI, Anthropic, Google, and other providers.

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