Models/Qwen/Qwen3.5 Plus 2026-02-15

Qwen3.5 Plus 2026-02-15

Name: Qwen3.5 Plus 2026-02-15 API access
Brand: Qwen

Qwen · Proprietary · Released Feb 16, 2026 · qwen/qwen3.5-plus-02-15

Compare Estimate cost

1M contextVisionToolsReasoningStructured output

Available from 1 providerUSD / MTOK · VERIFIED 4 MINUTES AGO

EST. MONTHLY COSTclick a row for detail · click headers to sort

PROVIDER	INPUT	OUTPUT	CACHE	CONTEXT	QUANT	TTFT	TPS	UPTIME
Alibaba	$0.26	$1.56	—	1M	—	0.81s	74 tok/s	100.0%

TTFT/TPS: median (P50) over trailing 72h · chat10k profile (~10K in / 200 out) · measured via OpenRouter routing · methodology v1.1 · measured 43 hours ago

About

The Qwen3.5 native vision-language series Plus models are built on a hybrid architecture that integrates linear attention mechanisms with sparse mixture-of-experts models, achieving higher inference efficiency. In a variety of...

Specifications

Context window1,000,000

Max output65,536

Modalities intext, image, video

Modalities outtext

LicenseProprietary

ReleasedFeb 16, 2026

TokenizerQwen3

Qwen3.8 27B$0.35 / $2.55 Qwen3.8 2.4T A95B$2.00 / $6.00 Qwen3.8 Max$2.00 / $6.00 Qwen3.7 Flash$0.03 / $0.13

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Qwen3.5 Plus 2026-02-15 price and speed badge

[![Qwen3.5 Plus 2026-02-15](https://modelindex.ai/badge/qwen/qwen3.5-plus-02-15)](https://modelindex.ai/models/qwen/qwen3.5-plus-02-15)

Sources

OpenRouter API4 minutes ago

AGGREGATOR

ModelIndex benchmarks43 hours ago

MEASURED

Verified 4 minutes ago · list prices, not negotiated rates.